OI Type TB84TE Advantage SeriesTM 2-electrode conductivity ...

User Guide OI/TB84TE–EN Rev. C

Type TB84TE Advantage SeriesTM

2-electrode conductivity transmitter

WARNING notices as used in this manual apply tohazards or unsafe practices which could result inpersonal injury or death.CAUTION notices apply to hazards or unsafe practiceswhich could result in property damage.NOTES highlight procedures and contain informationwhich assist the operator in understanding theinformation contained in this manual.

WARNINGINSTRUCTION MANUALSDO NOT INSTALL, MAINTAIN, OR OPERATE THIS EQUIPMENT WITHOUT READING, UNDERSTANDINGAND FOLLOWING THE PROPER ABB INSTRUCTIONS AND MANUALS, OTHERWISE INJURY OR DAMAGEMAY RESULT.

RADIO FREQUENCY INTERFERENCEMOST ELECTRONIC EQUIPMENT IS INFLUENCED BY RADIO FREQUENCY INTERFERENCE (RFI).CAUTION SHOULD BE EXERCISED WITH REGARD TO THE USE OF PORTABLE COMMUNICATIONSEQUIPMENT IN THE AREA AROUND SUCH EQUIPMENT. PRUDENT PRACTICE DICTATES THAT SIGNSSHOULD BE POSTED IN THE VICINITY OF THE EQUIPMENT CAUTIONING AGAINST THE USE OFPORTABLE COMMUNICATIONS EQUIPMENT.

POSSIBLE PROCESS UPSETSMAINTENANCE MUST BE PERFORMED ONLY BY QUALIFIED PERSONNEL AND ONLY AFTER SECURINGEQUIPMENT CONTROLLED BY THIS PRODUCT. ADJUSTING OR REMOVING THIS PRODUCT WHILEIT IS IN THE SYSTEM MAY UPSET THE PROCESS BEING CONTROLLED. SOME PROCESS UPSETSMAY CAUSE INJURY OR DAMAGE.

NOTICE

The information contained in this document is subject to change without notice.

ABB, its affiliates, employees, and agents, and the authors of and contributors to this publicationspecifically disclaim all liabilities and warranties, express and implied (including warranties ofmerchantability and fitness for a particular purpose), for the accuracy, currency, completeness, and/orreliability of the information contained herein and/or for the fitness for any particular use and/or for theperformance of any material and/or equipment selected in whole or part with the user of/or in reliance uponinformation contained herein. Selection of materials and/or equipment is at the sole risk of the user ofthis publication.

This document contains proprietary information of ABB and is issued in strict confidence. Its use, orreproduction for use, for the reverse engineering, development or manufacture of hardware or softwaredescribed herein is prohibited. No part of this document may be photocopied or reproduced without the priorwritten consent of ABB.

I-E67-84-3B March 24, 2002 i

Preface

This publication is for the use of technical personnel responsiblefor installation, operation, and maintenance of the ABB SeriesTB84TE.

Where necessary, this publication is broken into sections detailingthe differences between analyzers configured for conductivity orconcentration. In addition, the configuration section will give adetailed overview of all analyzer functions and how these functionshave been grouped into the two major configuration modes: Basic andAdvanced.

The Series TB84TE analyzer is delivered with default hardware andsoftware configurations as shown in the table below. Thesesettings may need to be changed depending on the applicationrequirements.

Factory Default SettingsSoftware Hardware

Instrument Power Supply PCBMode: Basic S301 (Relay Function): NO, Normally Open2 3

NC, Normally Close S301 (Relay Function): NO, Normally Open2 3

NC, Normally Close S301 (Relay Function): NO, Normally Open2 3

NC, Normally Close

Microprocessor/Display PCB W1 (Configuration Lockout): 1-2, Disable Lockout3 4

2-3, Enable Lockout

Feature available only in Advanced programming.1

See Figure 3-6 for switch locations.2

See Figure 8-16 for jumper location.3

Bold text indicates default hardware settings.4

AnalyzerType: Conductivity, Cell

Constant = 0.01

Temperature SensorType: Pt1000

Temperature CompensationType: Manual

Analog Output OneRange: 4-20mA, 0.00 to

199.9 µS/cm

Analog Output TwoRange: 4-20mA, 0 to 200 Co

Relay Output OneHigh Setpoint Value:Deadband:Delay:

100.0 µS/cm1.0 µS/cm0.0 mins

Relay Output TwoHigh Setpoint Value:Deadband:Delay:

100.0 µS/cm1.0 µS/cm0.0 mins

Relay Output ThreeDiagnostics: Instrument

DampingValue: 0.5 Seconds

Sensor DiagnosticsState: Off (Disabled)

Safety Mode OneFailed Output State: Low

Safety Mode TwoFailed Output State: Low

Spike Output1

Level: 0%

I-E67-84-3B March 24, 2002 ii

List of Effective Pages

Total number of pages in this manual is 188, consisting of thefollowing:

Page No. Change Date

I-E67-84-3B March 24, 2002 iii

Table of Contents

SECTION 1 - INTRODUCTION . . . . . . . . . . . . . . . . . . 1-1OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . 1-1INTENDED USER . . . . . . . . . . . . . . . . . . . . . . 1-2FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . 1-2EQUIPMENT APPLICATION . . . . . . . . . . . . . . . . . . 1-4INSTRUCTION CONTENT . . . . . . . . . . . . . . . . . . . 1-5HOW TO USE THIS MANUAL . . . . . . . . . . . . . . . . . . 1-6GLOSSARY OF TERMS AND ABBREVIATIONS . . . . . . . . . . . 1-7REFERENCE DOCUMENTS . . . . . . . . . . . . . . . . . . . 1-9NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . 1-10SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1-11ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . 1-14

SECTION 2 - ANALYZER FUNCTIONALITY ANDOPERATOR INTERFACE CONTROLS . . . . . . . . . . . . . . . 2-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . 2-1ANALYZER OVERVIEW . . . . . . . . . . . . . . . . . . . . 2-1USER INTERFACE . . . . . . . . . . . . . . . . . . . . . . 2-1MODULAR ELECTRONIC ASSEMBLIES . . . . . . . . . . . . . . 2-2TEMPERATURE COMPENSATION . . . . . . . . . . . . . . . . . 2-2ANALOG OUTPUTS . . . . . . . . . . . . . . . . . . . . . . 2-3RELAY OUTPUTS . . . . . . . . . . . . . . . . . . . . . . 2-3

High or Low Set Point . . . . . . . . . . . . . . . . 2-3High or Low Cycle Timer . . . . . . . . . . . . . . . 2-4Cleaner . . . . . . . . . . . . . . . . . . . . . . . 2-5

DAMPING . . . . . . . . . . . . . . . . . . . . . . . . . 2-5DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . 2-6

Analyzer . . . . . . . . . . . . . . . . . . . . . . 2-6Sensor . . . . . . . . . . . . . . . . . . . . . . . 2-6Spike Output . . . . . . . . . . . . . . . . . . . . 2-7

SECTION 3 - INSTALLATION . . . . . . . . . . . . . . . . . . 3-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . 3-1SPECIAL HANDLING . . . . . . . . . . . . . . . . . . . . . 3-1UNPACKING AND INSPECTION . . . . . . . . . . . . . . . . . 3-2LOCATION CONSIDERATIONS . . . . . . . . . . . . . . . . . 3-3HAZARDOUS LOCATIONS . . . . . . . . . . . . . . . . . . . 3-3RADIO FREQUENCY INTERFERENCE . . . . . . . . . . . . . . . 3-3MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

Pipe Mounting . . . . . . . . . . . . . . . . . . . . 3-4Hinge Mounting . . . . . . . . . . . . . . . . . . . 3-5Wall Mounting . . . . . . . . . . . . . . . . . . . . 3-6Panel Mounting . . . . . . . . . . . . . . . . . . . 3-7

WIRING CONNECTIONS AND CABLING . . . . . . . . . . . . . . 3-9Power Wiring . . . . . . . . . . . . . . . . . . . 3-10Analog Output Signal Wiring . . . . . . . . . . . . 3-11Relay Output Signal Wiring . . . . . . . . . . . . 3-11

I-E67-84-3B March 24, 2002 iv

Two-Electrode Sensor Wiring . . . . . . . . . . . . 3-13GROUNDING . . . . . . . . . . . . . . . . . . . . . . . 3-14OTHER EQUIPMENT INTERFACE . . . . . . . . . . . . . . . 3-15INSTRUMENT ROTATION . . . . . . . . . . . . . . . . . . 3-15

SECTION 4 - OPERATING PROCEDURES . . . . . . . . . . . . . . 4-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . 4-1OPERATOR INTERFACE CONTROLS REVIEW . . . . . . . . . . . . 4-1

Liquid Crystal Display (LCD) . . . . . . . . . . . . 4-1Multi-Function Smart Keys . . . . . . . . . . . . . . 4-3

MODES OF OPERATION . . . . . . . . . . . . . . . . . . . . 4-5HOLD ICON . . . . . . . . . . . . . . . . . . . . . . . . 4-6FAULT ICON . . . . . . . . . . . . . . . . . . . . . . . . 4-6SPIKE ICON . . . . . . . . . . . . . . . . . . . . . . . . 4-7RELAY ICONS . . . . . . . . . . . . . . . . . . . . . . . 4-7

SECTION 5 - MEASURE MODE . . . . . . . . . . . . . . . . . . 5-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . 5-1BOREDOM SWITCH . . . . . . . . . . . . . . . . . . . . . . 5-1PRIMARY DISPLAY . . . . . . . . . . . . . . . . . . . . . 5-1SECONDARY DISPLAY . . . . . . . . . . . . . . . . . . . . 5-2FAULT INFORMATION Smart Key . . . . . . . . . . . . . . . 5-2SPT Smart Key . . . . . . . . . . . . . . . . . . . . . . 5-2MENU Smart Key . . . . . . . . . . . . . . . . . . . . . . 5-3

SECTION 6 - CALIBRATE MODE . . . . . . . . . . . . . . . . . 6-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . 6-1CALIBRATE STATES OF OPERATION . . . . . . . . . . . . . . 6-1

Conductivity/Concentration Calibrate State . . . . . 6-3Temperature Calibrate State . . . . . . . . . . . . . 6-5Edit Calibrate State . . . . . . . . . . . . . . . . 6-7Reset Calibrate State . . . . . . . . . . . . . . . . 6-8Analog Output One & Two Calibrate State . . . . . . . 6-9

SECTION 7 - OUTPUT/HOLD MODE . . . . . . . . . . . . . . . . 7-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . 7-1OUTPUT/HOLD STATES OF OPERATION . . . . . . . . . . . . . 7-1

Hold/Release Hold Output State . . . . . . . . . . . 7-2Analog Output One Rerange State . . . . . . . . . . . 7-6Analog Output Two Rerange State . . . . . . . . . . . 7-7Damping State . . . . . . . . . . . . . . . . . . . . 7-8Spike State . . . . . . . . . . . . . . . . . . . . 7-10

SECTION 8 - CONFIGURE MODE . . . . . . . . . . . . . . . . . 8-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . 8-1PRECONFIGURATION DATA REQUIRED . . . . . . . . . . . . . . 8-1CONFIGURE VIEW/MODIFY STATE . . . . . . . . . . . . . . . 8-1BASIC/ADVANCED PROGRAMMING MODE . . . . . . . . . . . . . 8-3MODIFY CONFIGURE STATES OF OPERATION . . . . . . . . . . . 8-4

Analyzer State (Basic/Advanced) . . . . . . . . . . . 8-8

I-E67-84-3B March 24, 2002 v

Conductivity Analyzer State (Basic/Advanced) . . 8-8Concentration State (Advanced) . . . . . . . . . 8-9

Temperature Sensor State (Basic/Advanced) . . . . . 8-13Temperature Compensation State (Basic/Advanced) . . 8-13Analog Output One State (Basic/Advanced) . . . . . 8-18

Linear Output State (Basic/Advanced) . . . . . 8-18Non-Linear Output State (Advanced) . . . . . . 8-20

Analog Output Two State (Basic/Advanced) . . . . . 8-22Relay Output One (Basic/Advanced) . . . . . . . . . 8-24Relay Output Two (Basic/Advanced) . . . . . . . . . 8-25Relay Output Three (Basic/Advanced) . . . . . . . . 8-27

Setpoint Relay Output (Basic/Advanced) . . . . 8-28Diagnostic Relay Output (Basic/Advanced) . . . 8-30Cycle Timer Relay Output (Advanced) . . . . . 8-31Cleaner Relay Output (Advanced) . . . . . . . 8-33

Damping State (Basic/Advanced) . . . . . . . . . . 8-35Diagnostics State (Basic/Advanced) . . . . . . . . 8-37Safe Mode One State (Basic/Advanced) . . . . . . . 8-37Safe Mode Two State (Basic/Advanced) . . . . . . . 8-38Spike State (Advanced) . . . . . . . . . . . . . . 8-38

CONFIGURATION LOCKOUT . . . . . . . . . . . . . . . . . 8-39

SECTION 9 - SECURITY MODE . . . . . . . . . . . . . . . . . . 9-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . 9-1SECURITY STATE OF OPERATION . . . . . . . . . . . . . . . 9-1

SECTION 10 - SECONDARY DISPLAY MODE . . . . . . . . . . . . 10-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . 10-1SECONDARY DISPLAY STATE OF OPERATION . . . . . . . . . . 10-1

SECTION 11 - SETPOINT/TUNE MODE . . . . . . . . . . . . . . 11-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . 11-1SETPOINT/TUNE STATES OF OPERATION . . . . . . . . . . . 11-1

Setpoint Relay Output (Basic/Advanced) . . . . . . 11-1Diagnostic Relay Output (Basic/Advanced) . . . . . 11-3Cycle Timer Relay Output (Advanced) . . . . . . . . 11-4Cleaner Relay Output (Advanced) . . . . . . . . . . 11-6

SECTION 12 - UTILITY MODE . . . . . . . . . . . . . . . . . 12-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . 12-1FACTORY/USER STATE . . . . . . . . . . . . . . . . . . . 12-1

User State . . . . . . . . . . . . . . . . . . . . 12-1Advanced/Basic Programming Mode User State . . 12-2Reset Configuration User State . . . . . . . . 12-3Reset Security User State . . . . . . . . . . 12-4Reset All User State . . . . . . . . . . . . . 12-5Soft Boot User State . . . . . . . . . . . . . 12-6

SECTION 13 - DIAGNOSTICS . . . . . . . . . . . . . . . . . 13-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . 13-1

I-E67-84-3B March 24, 2002 vi

FAULT CODES . . . . . . . . . . . . . . . . . . . . . . 13-1Problem Codes . . . . . . . . . . . . . . . . . . . 13-2Error Codes . . . . . . . . . . . . . . . . . . . . 13-4Calibration Diagnostic Messages . . . . . . . . . . 13-5Additional Diagnostic Messages . . . . . . . . . . 13-6

SECTION 14 - TROUBLESHOOTING . . . . . . . . . . . . . . . 14-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . 14-1ANALYZER TROUBLESHOOTING . . . . . . . . . . . . . . . . 14-1INSTRUMENT TROUBLESHOOTING . . . . . . . . . . . . . . . 14-4

Instrument Electronic Test . . . . . . . . . . . . 14-4SENSOR TROUBLESHOOTING . . . . . . . . . . . . . . . . . 14-5

Visual Sensor Inspection . . . . . . . . . . . . . 14-6Sensor Electronic Test . . . . . . . . . . . . . . 14-6

SECTION 15 - MAINTENANCE . . . . . . . . . . . . . . . . . 15-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . 15-1PREVENTIVE MAINTENANCE . . . . . . . . . . . . . . . . . 15-1

Cleaning the Sensor . . . . . . . . . . . . . . . . 15-2

SECTION 16 - REPLACEMENT PROCEDURES . . . . . . . . . . . . 16-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . 16-1ELECTRONIC ASSEMBLY REMOVAL/REPLACEMENT . . . . . . . . 16-1FRONT BEZEL ASSEMBLY REMOVAL/REPLACEMENT . . . . . . . . 16-2SHELL ASSEMBLY REMOVAL/REPLACEMENT . . . . . . . . . . . 16-2REAR COVER ASSEMBLY REMOVAL/REPLACEMENT . . . . . . . . 16-3

SECTION 17 - SUPPORT SERVICES . . . . . . . . . . . . . . . 17-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . 17-1RETURN MATERIALS PROCEDURES . . . . . . . . . . . . . . 17-1REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . 17-1RECOMMENDED SPARE PART KITS . . . . . . . . . . . . . . 17-2

APPENDIX A - TEMPERATURE COMPENSATION . . . . . . . . . . . . A-1GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . A-1CONDUCTIVITY AND CONCENTRATION ANALYZER . . . . . . . . . A-1PURE WATER TEMPERATURE COMPENSATION . . . . . . . . . . . A-3

APPENDIX B - CONCENTRATION PROGRAMMING . . . . . . . . . . . B-1GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . B-1USER PROGRAMMED CONCENTRATION TO CONDUCTIVITY CURVES . . . B-1

APPENDIX C - PROGRAMMING TEXT STRING GLOSSARY . . . . . . . . C-1GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . C-1GLOSSARY OF PROGRAMMING TEXT PROMPTS . . . . . . . . . . . C-1

APPENDIX D - CONFIGURATION WORKSHEETS . . . . . . . . . . . . D-1

I-E67-84-3B March 24, 2002 vii

Safety Summary

GENERALWARNINGS

Equipment EnvironmentAll components, whether in transportation, operation or storage,must be in a noncorrosive environment.

Electrical Shock Hazard During MaintenanceDisconnect power or take precautions to insure that contact withenergized parts is avoided when servicing.

SPECIFICCAUTIONS

To prevent possible signal degradation, separate metal conduitruns are recommended for the sensor, signal and power wiring.

I-E67-84-3B March 24, 2002 viii

SPECIFICWARNINGS

Use this equipment only in those classes of hazardous locationslisted on the nameplate. Uses in other hazardous locations canlead to unsafe conditions that can injure personnel and damageequipment.

Allow only qualified personnel (refer to INTENDED USER in SECTION1 - INTRODUCTION) to commission, operate, service or repair thisequipment. Failure to follow the procedures described in thisinstruction or the instructions provided with related equipmentcan result in an unsafe condition that can injure personnel anddamage equipment.

Consider the material compatibility between cleaning fluids andprocess liquids. Incompatible fluids can react with each othercausing injury to personnel and equipment damage.

Use solvents only in well ventilated areas. Avoid prolonged orrepeated breathing of vapors or contact with skin. Solvents cancause nausea, dizziness, and skin irritation. In some cases,overexposure to solvents has caused nerve and brain damage.Solvents are flammable - do not use near extreme heat or openflame.

Do not substitute components that compromise the certificationslisted on the nameplate. Invalidating the certifications can leadto unsafe conditions that can injure personnel and damageequipment.

Do not disconnect equipment unless power has been switched off atthe source or the area is known to be nonhazardous. Disconnectingequipment in a hazardous location with source power on can producean ignition-capable arc that can injure personnel and damageequipment.

Remove power from the unit and allow at least one minute for theunit to discharge before performing these procedures. Failure todo so constitutes an electrical shock hazard that can injurepersonnel and damage equipment.

Disconnect the AC line cord or power lines from the operatingbranch circuit coming from the source before attempting electricalconnections. Instruments powered by AC line voltage constitute apotential for personnel injury due to electric shock.

Keep the enclosure and covers in place after completing the wiringprocedures and during normal operation. Do not disconnect orconnect wiring or remove or insert printed circuit boards unlesspower has been removed and the flammable atmosphere is known NOTto be present. These procedures are not considered normaloperation. The enclosure prevents operator access to energizedcomponents and to those that can cause ignition capable arcs.Failure to follow this warning can lead to unsafe conditions thatcan injure personnel and damage equipment.

All error conditions are considered catastrophic. When such anerror has been reported, the analyzer should be replaced with aknown-good analyzer. The non-functional analyzer should bereturned to the factory for repair. Contact the factory for aReturn Materials Authorization (RMA) number.

I-E67-84-3B March 24,2002 1-1

SECTION 1 - INTRODUCTION

OVERVIEW

The TB84TE Series is a line-poweredconductivity/concentration analyzer withstate-of-the-art electronics, internal andexternal diagnostic functionality, aninnovative user-interface having HotKeycapability, two user-selectable modes ofoperation, and DIN-size packaging.

Diagnostic interrogation of the internalcircuitry and external sensing devices iscontinually conducted to ensure accuracy andimmediate notification of problem situationswhen they occur. Detection of sensorintegrity includes sensor polarization andperformance. Additional software functionsmonitor slope, offset, process variableover/under range, and temperature over/underrange. If a diagnostic condition occurs, theanalyzer can be programmed to induce arepetitive modulation of a given magnitude inthe output current or can be link to a relayoutput thus providing the ability to alertpersonnel of a problem condition.

The analyzer packaging conforms to DINstandards and has mounting options thatinclude pipe, wall, hinge, and panelinstallations. Due to the modular design ofthe electronics, changing the analyzer sensingcapability to other analytical properties suchas four-electrode conductivity can be quickand easy.

The user interface is an innovative, patentedtechnology that facilitates a smooth andproblem-free link between the user andanalyzer functionality. The programmingstructure and multi-function keys reduceprogramming difficulties by providing a togglebetween Basic and Advanced functions.

I-E67-84-3B March 24,2002 1-2

INTENDED USER

InstallationPersonnel

Should be an electrician or a person familiarwith the National Electrical Code (NEC), orequivalent, and local wiring regulations.Should have a strong background ininstallation of analytical equipment.

ApplicationTechnician

Should have a solid background in conductivityand/or concentration measurements, electronicinstrumentation, and process control and befamiliar with proper grounding and safetyprocedures for electronic instrumentation.

Operator Should have knowledge of the process andshould read and understand this instructionmanual before attempting any procedurepertaining to the operation of the TB84TESeries analyzer.

MaintenancePersonnel

Should have a background in electricity and beable to recognize shock hazards. Personnelmust also be familiar with electronic processcontrol instrumentation and have a goodunderstanding of troubleshooting procedures.

FEATURES

Diagnostic SensorCapability

The TB84TE Series analyzer offers thenecessary hardware and software for fullcompatibility with TB2 Series ConductivitySensors and three different types of ResistiveTemperature Devices. Diagnostic capabilityincludes polarization, process and temperaturevariable over/under range conditions.

Multiple Applications Accepts inputs from all ABB two-electrodeconductivity sensors. Isolated analog outputsallow use in grounded or floating circuits.Relay outputs provide setpoint control, cycle-timer control, diagnostic alarming, andcleaner operation.

I-E67-84-3B March 24,2002 1-3

Automatic TemperatureCompensation

Menu-selectable choices provide the user witha wide range of easily configurable selectionsfor temperature compensation.

1. Manual (0.1N KCl based)2. Automatic based on either:

a) Standard (0.1N KCl based)b) Coefficient (0 to 9.99%/ Co

adjustable)c) Pure Water - Neutral Saltd) Pure Water - Acide) Pure Water - Basef) User-Defined

Wide Rangeability Analog output spans do not affect the displayrange of 0.000 µS/cm to 19.99 mS/cm forConductivity and 0 to 1999 digits, specifiedin the configured Engineering Units, forConcentration. Minimum and maximum outputspans for nominal cell constant values are 100µS/cm and 19.99 mS/cm for 1.0 cm , 10 µS/cm-1

and 1999 µS/cm for 0.1 cm , and 1 µS/cm and-1

199.9 µS/cm for 0.01 cm-1, respectively.Minimum and maximum temperature output spansare 10 C (18 F) and 200 C (392 F),º º º º

respectively.

Innovative UserInterface

Using four Smart Keys and a custom LiquidCrystal Display (LCD), multiple functions havebeen assigned to each key and are displayed atthe appropriate time depending on theprogramming environment. This patentedtechnology reduces the number of keys whilemaintaining the maximum amount offunctionality and allows for the use of alarger, more visible LCD.

Simple Calibration One-point smart calibration routines for theprocess variable and temperature automaticallydetermine the appropriate adjustment of sensorgain (i.e., slope) or offset. Provisions forviewing and modifying the sensor calibrationdata are also included.

NEMA 4X/IP65Housing

Suitable for corrosive environments, theelectronics enclosure is a corrosionresistant, aluminum alloy. A chemicalresistant polyester powder coating providesexternal protection.

I-E67-84-3B March 24,2002 1-4

Suitable forHazardous Locations

The TB84TE Series analyzer design complieswith industry standards for Division 2 andnon-incendive installations.

DiagnosticIndication

The custom LCD has dedicated icons that act asvisible indications of an output hold, fault,diagnostic spike, and energized relaycondition.

Secure Operation A hardware lockout feature preventsunauthorized altering of instrumentconfiguration parameters while allowing otheranalyzer functions to be fully accessible.Software security codes can also be assignedto the Configure, Calibrate, Output/Hold, andSetpoint/Tune Modes of Operation.

Compact Packaging Industry standard ½-DIN size maintainsstandard panel cut-outs and increasesinstallation flexibility by providing pipe,wall, hinge, and panel mounting options.

Nonvolatile Memory In the event of a power failure, thenonvolatile memory stores and retains theconfiguration and calibration data.

Analyzer Diagnostics Built-in electronic circuitry and firmwareroutines perform a series of self-diagnostics,monitoring such areas as memory and inputcircuit integrity. Irregularities areindicated for maintenance purposes.

EQUIPMENT APPLICATION

The TB84TE Series analyzer can be usedanywhere conductivity or concentrationmeasurements are desired.

I-E67-84-3B March 24,2002 1-5

INSTRUCTION CONTENT

Introduction This section provides a product overview, adescription of each section contained in thismanual, and how each section should be used.This section also has a glossary of terms andabbreviations, a list of reference documentson related equipment and/or subjects, theproduct identification (nomenclature), and acomprehensive list of hardware performancespecifications, accessories part numbers, andapplicable certification information.

AnalyzerFunctionality And

Operator InterfaceControls

This section provides a short description onthe functionality of the TB84TE Seriesanalyzer.

Installation This section provides information on analyzerinstallation such as unpacking directions,location considerations, analyzer mountingoptions and procedures, wiring instructions,sensor connections, and grounding procedures.

Operating Procedures This section addresses the operator interfacecontrols and their function. The Modes ofOperation and LCD status icons are listed andtheir functions are described.

Measure Mode This section describes the normal analyzermode of operation which includes the primaryand secondary display, Fault Information SmartKey, and Menu Smart Key functions.

Calibrate Mode This section provides sensor and analyzercalibration procedures and calibration datadescriptions.

Output/Hold Mode This section describes the Output/Hold Statesof Operation including hold, rerange, damping,and spike features.

Configure Mode This section defines the required actions toestablish and program the analyzerconfiguration.

Security Mode This section provides the procedures necessaryto set and clear analyzer security codes.

I-E67-84-3B March 24,2002 1-6

Secondary DisplayMode

This section provides the procedure necessaryto set the information displayed in secondarydisplay of the Measure Mode.

Utility Mode This section defines the reset options andBasic/Advanced programming toggle.

Diagnostics This section provides a description of thediagnostic tools available to aid withanalyzer servicing. This section alsoprovides a listing of displayed faults and thecorrective actions.

Troubleshooting This section provides an analyzer and sensortroubleshooting guide to help determine andisolate problems.

Sensor Maintenance This section provides cleaning procedures forconductivity sensors.

Repair/Replacement This section includes procedures for analyzerassembly and sensor replacement.

Support Services This section provides a list of replacementparts unique to the TB84TE Series analyzer.

Appendix A This section provides temperature compensationinformation.

Appendix B This section provides concentrationconfiguration information.

Appendix C This section provides a glossary of textprompts used in the secondary display duringanalyzer programming.

Appendix D This section provides a configurationworksheet used to record the analyzer’sconfiguration and shows default values when aconfiguration reset is performed.

HOW TO USE THIS MANUAL

For safety and operating reasons, reading andunderstanding this product instruction manualis critical. Do not install or complete anytasks or procedures related to operation untildoing so.

I-E67-84-3B March 24,2002 1-7

The sections of this product instruction aresequentially arranged as they relate toinitial start-up (from UNPACKING toREPAIR/REPLACEMENT PROCEDURES). After initialstart-up, refer to this instruction as neededby section.

GLOSSARY OF TERMS AND ABBREVIATIONS

Table 1-1. Glossary of Terms and Abbreviations

Term Description

Analog Continuously variable as opposed to discretelyvariable.

Boredom Switch An automatic timer built into the TB84TESeries analyzer that returns the instrument tothe Measure Mode of Operation if a user hasentered another mode of operation and has notinitiated another action for twenty minutes.

CC Sensor Cell Constant.

Conductivity Term derived from Ohm’s Law that is defined asE=IR. When voltage E is connected across anelectric conductor, electric current I willflow that is dependent on the resistance R ofthe conductor. Conductivity is the reciprocalof resistance.

Control Output The control system signal that influences theoperation of a final control element.

Damping Damping time described as a lag.

Digital A discretely variable signal usually havingonly two states, on or off.

EEPROM Electrically Erasable Programmable Read OnlyMemory. A type of non-volatile memory that iselectrically programmed and erased.

EPROM Erasable Programmable Read Only Memory. Thismemory holds the operational program for themicrocontroller integral to the analyzer.

EU Engineering Unit. A set of units that definethe numeric variable (e.g., ppm, %, TDS,etc.).

FS Full Scale. The maximum allowable rangespecified for a given piece of equipment.

Term Description

I-E67-84-3B March 24,2002 1-8

Ground Loop A path between two separate ground connectionsthus allowing unwanted current flow throughthe measurement cabling or circuitry.

HotKey A short-cut that moves the user from the ViewConfigure State to the Modify Configure Stateof Operation.

Icon A text or symbolic image representing a setfunction, condition, or engineering unit.

LCD Liquid Crystal Display. The custom three-and-one-half digit primary display, six-characteralpha-numeric secondary field, and supportingicons that allow for local readout of theprocess variable, programming of analyzerfunctions, and local indication of fault,hold, and relay state conditions.

Loop That portion of an analog process control loopthat resides within the analyzer. Ittypically consists of an analog inputmeasuring the process variable and an analogoutput driving a final control element or datarecorder.

LSD Least Significant Digit.

µS/cm Unit of conductivity, microsiemens percentimeter or 10 siemens/cm (equivalent to 1-6

micromho/cm).

mS/cm Unit of conductivity, millisiemens percentimeter or 10 siemens/cm (equivalent to 1-3

millimho/cm)

Non-volatileMemory

Memory that retains programmed informationsuch as configuration and calibrationparameters, even when power is removed.

PCB Printed Circuit Board. A flat board thatcontains pads for integrated circuit chips,components, connections, and electricallyconductive pathways between those elementsthat function together to form an electroniccircuit.

Process Variable(PV)

Temperature compensated conductivity,concentration, or temperature, depending onthe configured analyzer options.

Term Description

I-E67-84-3B March 24,2002 1-9

RTD Resistive Temperature Detector. An elementwhose resistance has a relationship with thetemperature of its surroundings.

SEEPROM Serial Electrically Erasable Programmable ReadOnly Memory. A type of non-volatile memorythat can be electrically programmed, erased,and read using serial communicationtechniques.

Slope The linear relation between two sets ofvariables that describes the rate of changebetween these variables.

SolutionCoefficient

A method of temperature compensation thatassumes a constant change in solutionconductivity relative to temperature. Theunits are in percentage of conductivity perC.o

SPDT Single Pole, Double Throw.

SSD Static Sensitive Device.

TemperatureCompensation

Correcting a process variable for the effectsof temperature.

REFERENCE DOCUMENTS

Table 1-2. Reference DocumentsNumber Document

E67-23-1 Conductivity Sensors for Process Monitoring

Contact Factory TB84TE Series Product Specification

Not applicable below 0.2 mA for 0 to 20 mA setting.1

I-E67-84-3B March 24,2002 1-11

SPECIFICATIONS

Table 1-3. SpecificationsProperty Characteristic/Value

Process Display RangeConductivity 0.000 µS/cm to 19.99 mS/cm (Temperature Compensated)Concentration 0.000 to 1999 digits (EU Configurable)

Temperature -20 to 300 C (-4 to 572 F).Display Range

o o o o

Sensor Full Scale Cell Constant 1.0 cm - 0 to 19.99 mS/cmMeasurement Ranges Cell Constant 0.1 cm - 0 to 1999 µS/cm(Nominal CC Values) Cell Constant 0.01 cm - 0 to 199.9 µS/cm

-1

-1

-1

Resolution, DisplayConductivity Cell Constant 1.0 cm : 0.1 µS/cm(Nominal CC Values) Cell Constant 0.1 cm : 0.01 µS/cm

Cell Constant 0.01 cm : 0.001 µS/cmConcentration 0.001 Digits (Configuration Dependent)Temperature 1 C, 1 F.

-1

-1

-1

o o

Accuracy, DisplayConductivity ±1.0% of Measurement DecadeTemperature 1 C

Accuracy, Output ±0.02 mA For An Output Range Set To FS Values

o

1

Nonlinearity, DisplayConductivity ±1.0% of Measurement DecadeTemperature 1 C

Nonlinearity, Output ±0.02 mA For An Output Range Set To FS Values

o

Repeatability, DisplayConductivity ±1.0% of Measurement DecadeTemperature 1 C

Repeatability, Output ±0.02 mA For An Output Range Set To FS Values

o

Stability, DisplayConductivity ±2 LSD Typical; 5 LSD MaximumTemperature 1 C

Stability, Output ±0.01 mA For An Output Range Set To FS Values

o

Temperature Manual (0.1N KCl based)Compensation Automatic - Configurable as:

Standard (0.1N KCl based)Coefficient (0 to 9.99%/ C adjustable)o

Pure Water - Neutral SaltPure Water - AcidPure Water - BaseUser-Defined

Property Characteristic/Value

I-E67-84-3B March 24,2002 1-12

Input Types ABB Two-Electrode Conductivity SensorsConductivity ABB Two-Electrode Conductivity SensorsConcentration 3 kohm Balco, Pt100, Pt1000Temperature

Dynamic Response 3 sec. for 90% step change at 0.0 sec. damping.

Ambient TemperatureEffectConductivity ±0.015%/ C FS @ 95% Relative Humidity

Output ±0.002 mA/ C @ 95% Relative Humidity

o

±0.05%/ C Displayed Value @ 95% Relative Humidityo

o

Output Minimum SpanConductivity Cell Constant 1.0 cm : 100.0 µS/cm

Concentration 5% Maximum Concentration RangeTemperature 10 C (18 F)

-1

Cell Constant 0.1 cm : 10.00 µS/cm-1


o o

Output Maximum Span(full scale settings)Conductivity Cell Constant 1.0 cm : 19.99 mS/cm

Concentration 1999 DigitsTemperature 300 C, 540 F (-20 to 300 C, -4 to 572 F)

-1

Cell Constant 0.1 cm : 1999 µS/cm-1


o o o o

Damping Continuously adjustable from 0.0 to 99.9 seconds

Supply Voltage Ranges 93.5 to 276 Vac, 50 to 60 Hz, Single PhaseMaximum Consumption 17 VA

Analog Output Ratings Two completely isolated 0/4 to 20 mAdc outputs750 ohms Maximum Load ValueOutput One Fixed to the Process VariableOutput Two Software-Selectable to either the ProcessVariable or Temperature

Relay Output Ratings Three SPDT contacts with LCD icon indicatorsHardware configurable for Normally Open or NormallyClosed OperationSoftware configurable relay functions include High/LowSetpoint with adjustable Deadband and Time Delay,High/Low Cycle Timer with adjustable Duty Cycle andTime Delay, Diagnostic Alarm, and Cleaner ControlMaximum AC Capacity Values of 100 VA, 240 Vac, and 3 AMaximum DC Capacity Values of 50 W, 24 Vdc, and 3 A

Power Supply Effect ±0.005% of full scale span per volt

Turn-On Time 2 seconds typical, 4 seconds maximum

Maximum Sensor Cable 100 ft (30.5 m)Length

Sensor DiagnosticPolarization, PV/Temperature Over/Under Range, Slopeand Offset Check

Property Characteristic/Value

I-E67-84-3B March 24,2002 1-13

Diagnostic Notification Local indication via a FAULT and SPIKE icon.Analog Mode

Programmable output pulse on Analog Output One,0 to 16 mA for 1 seconds on 6 second cycles

EnvironmentalOperating temperature -20 to 60 C (-4 to 140 F)LCD Range -20 to 60 C (-4 to 140 F)Storage temperature -40 to 70 C (-40 to 158 F)

o o o o

o o o o

o o o o

Mounting Effect None

Enclosure NEMA 4XClassification IP65

SizeHeight 144 mm high x 144 mm wide x 171 mm long (5.67 in. high

Minimum panel depth 145 mm (5.70 in.)Maximum panel cutout 136.7 mm x 136.7 mm (5.38 in. x 5.38 in.).

x 5.67 in. wide x 6.75 in. long)

Weight 4.2 lb (1.9 kg) without mounting hardware7.5 lb (3.4 kg) with Pipe Mounting Hardware

EMC Requirements CE certified:(pending) Electromagnetic Emission - EN50081-2: 1994

EN55011: 1991 (CISPR11: 1990) Class AElectromagnetic Immunity - EN50082-2: 1996EN61000-4-2: 1995 4 kV Contact

4 kV IndirectEN61000-4-3: 1997 10 V/m (unmodulated, rms)

80 to 1000 MHZEN61000-4-4: 1995 1 kV Signal Lines

5/50 T /T nSr h

5 kHzEN61000-4-8: 1994 50 Hz

30A(rms)/mENV50141: 1994 10 V (unmodulated, rms)

0.15 to 80 MHZ80% AM (1kHz)150 ohms, source impedance

ENV50204: 1996 10 V/m (unmodulated, rms)900 ±5 MHZ50% duty cycle200 Hz

Low Voltage - EN61010-1:1993 (Category II)

Agency Approvals1

FM Non-incendive.

CSA Class I, Division 2, Groups A, B, C, and D. Class II,

Class I, Division 2, Groups A, B, C, and D. Class II,Division 2, Groups F and G. Class III, Division 2.

Division 2, Groups E, F and G. Class III, Division 2.

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE1. Hazardous location approvals for use in flammable atmospheres are for ambientconditions of -25 to 40 C (-13 to 104 F), 86 to 108kPa (12.5 to 15.7 psi) with ao o o o

maximum oxygen concentration of 21%.

I-E67-84-3B March 24,2002 1-14

ACCESSORIES

Kits Part Number Mounting Kit

4TB9515-0124 Pipe

4TB9515-0125 Hinge

4TB9515-0156 Wall

4TB9515-0123 Panel

Part Number Description

4TB9515-0163 ½" Cord Grip Fitting

4TB9515-0165 ½" Cord Grip Fitting

4TB9515-0191 PG9 Cord Grip Fitting

4TB9515-0198 Complete Cord Grip Set (Three PG9 p/n4TB9515-0191 & Two ½” p/n 4TB9515-0165)

See Section 17, Support Services, for acomplete list of available kits.

Sensors Nomenclature Cell Fitting TypeConstant

TB25 0.01 316 Stainless SteelTri-Clamp Sanitary/Sterilizable

0.1

1.0

TB254 0.01 In-line Twist Lock, Submersible

0.1

1.0

TB256 0.01 In-line Threaded, Submersible

0.1

1.0

TB26 0.01 In-line Threaded, SubmersibleBall Valve Insertion, Hot Tap

0.1

1.0

TB264 0.01 25 mm Port, Sanitary

0.1

1.0

TB27 0.01 High Pressure Hot Tap

0.1

1.0

TB28 0.01 316 Stainless SteelTri-Clamp Sterilizable

0.1

1.0

I-E67-84-3B March 24,2002 2-1

SECTION 2 - ANALYZER FUNCTIONALITY ANDOPERATOR INTERFACE CONTROLS

INTRODUCTION

The beginning of this section contains anoverview of the TB84TE Two-ElectrodeConductivity Series analyzer functionality andimportant information for configurationpersonnel. The latter part of this sectiondiscusses the operator interface controls. Itincludes descriptions of the analyzer modesand faceplate controls.

ANALYZER OVERVIEW

The TB84TE Series analyzer provides two analogoutput signals that can be configured to thesolution conductivity and temperature asmeasured by the analyzer and sensor. Inaddition to the two analog outputs, threeintegral relay outputs can be configured as ahigh or low setpoint controller, cycle-timercontroller, diagnostic alarm, or cleanercontroller.

The analyzer is equipped with internaldiagnostic capabilities allowing for thedetection of any potential problems with theelectronics and operation of firmware.Diagnostic capability also includes thedetection of sensor integrity such aspolarization, process variables out of range,and incorrect calibration values.

USER INTERFACE

The user interface consists of a tactilekeypad having four Smart keys, one hidden key,and a custom LCD. The LCD has a three andone-half digit numeric region that displaysthe process variable, a six-digit alphanumericregion that displays secondary information andprogramming prompts, and several status-indicating and programming icons.

I-E67-84-3B March 24,2002 2-2

Using a patented technique, each of the fourkeys is located under a given set of icons.In each of the instrument modes and modestates, one icon over any given key will beilluminated and will represent that key’sfunction. These Smart Key assignments willvary as the user enters into differentprogramming modes and states. In addition tothe Smart Key assignments, text stringslocated in the six character alphanumericfield (i.e., secondary display) are used asprogramming prompts. The end result is aninterface that provides a great deal offlexibility and functionality.

MODULAR ELECTRONIC ASSEMBLIES

The TB84TE Series analyzer consists of threeseparate PCB assemblies that concentratespecific circuit functionality onto each ofthe three boards. This modular design allowsfor the ability to change the instrument fromone of four types of instruments: pH/ORP/pION,four-electrode conductivity, two-electrodeconductivity, and toroidal conductivity. Inaddition, analyzer repairs can be quicklyaccomplished by simply replacing the non-functioning board with one that isoperational.

TEMPERATURE COMPENSATION

The process temperature can be monitored usingone of three types of RTD inputs: 3 kohmBalco, Pt100, and Pt1000. The secondarydisplay area can also be set to display thetemperature in degrees Celsius or Fahrenheitwhen the TB84TE Series analyzer is in theMeasure mode of operation.

Since temperature affects the activity anddisassociation of ions and hence theconductivity of the solution, severaltemperature compensation functions areavailable to correct for these effects.Temperature compensation options forconductivity and concentration include Manual(0.1N KCl based) and six types of AutomaticCompensation routines. See Section 1,Introduction, for compensation types.

I-E67-84-3B March 24,2002 2-3

ANALOG OUTPUTS

The TB84TE Series analyzer has two analogoutputs. These outputs can be either director reverse acting and can be software-configured for a range of zero to 20 milliampsor four to 20 milliamps. Both outputs areseparately scalable, isolated from the input,and isolated from one another.

The analog outputs provide process informationto recorders, data loggers, and controlsystems. The information transmitted canrepresent (i.e., be sourced to) theconductivity, concentration, or temperature ofthe solution and be ranged across any portionof the particular measurement range. SeeTable 1-3, Specification, for minimum andmaximum range values.

RELAY OUTPUTS

The TB84TE Series analyzer has three Form C,SPDT relay outputs. The relays can beindependently programmed to perform variousfunctions as required by the application.

These functions include:

Process control (Setpoint or Cycle Timer).Diagnostic condition notification.Cleaner control.

High or Low Set Point

High or low set point relays are configurablefor any value within the measurement range.Each set point relay output allows forseparate programmability of relay function(high or low), set point value, deadbandvalue, and delay.

The example shown in Figure 2-1 illustrates ahigh set point relay output of 10.00 mS/cmwith a deadband of 0.10 mS/cm. The relayactivates at 10.00 mS/cm and deactivates whenthe process drops below 9.90 mS/cm. Thesecond half of the figure shows the samesituation with a 1.0 minute delay before thehigh set point relay activates. Set point

PROCESS VALUE

SET POINT VALUE

RO ON

RO OFFRO OFF RO OFF

9.00mS/cm

10.20mS/cm

9.90mS/cm

10.00mS/cm

9.70mS/cm

10.00 mS/cm

RO ON

RO OFF

RO ONRO ON

RO OFF

10.00mS/cm

10.10mS/cm

10.10mS/cm

10.00mS/cm

9.90mS/cm

DEADBAND DELAY

I-E67-84-3B March 24,2002 2-4

functions are programmable as high or lowacting. Setpoint, deadband, and delay valueare all tunable parameters available in theSetpoint/Tune Mode of Operation.

Figure 2-1. High Set Point and Time Delay Example.

High or Low Cycle Timer

High or low cycle timer relays areconfigurable for any value within themeasurement range. A cycle timer relay outputallows for separate programmability of relayfunction (high or low), set point value, cycletime, and on time.

The example shown in Figure 2-2 illustrates acycle timer that will be active when theprocess variable exceeds the high set pointvalue of 10.00 mS/cm. Once active, the relayoutput energizes for the configured on time.As long as the process continues to exceed theset point value, the timer will reset itselfat the end of the duty cycle (i.e., cycletime). The set point, cycle time, and on timeare all tunable parameters available in theSetpoint/Tune Mode of Operation.

FIGURE 2.2. Cycle Timer High Set Point Example.

I-E67-84-3B March 24,2002 2-5

Cleaner

Automatic sensor cleaning can be accomplishedusing one of the three relay outputs. At aprescribed time interval (i.e., cycle time), acleaner relay output will energize and thusenable a cleaning device. The cleaner relaywill remain energized for a configuredcleaning period (i.e., on time). Since manycleaning devices use cleaning solutions thatcan affect the process measurement, the analogand non-cleaner relay outputs can be heldduring the cleaning period. If needed, non-cleaner relay outputs can be completelydisabled (i.e., de-energized) instead of held.Thus, an operator does not need to beconcerned with the possibility of a non-cleaner relay being held in an incorrect stateduring a cleaning cycle.

In addition to a cleaning period, a recoveryperiod can be programmed to extend anyconfigured hold and/or disabling conditionbeyond the clean period. This feature allowscleaning fluids to dissipate or sensorconditions to stabilize before returning tothe normal mode of operation.

The set point, cycle time, and on time are alltunable parameters available in theSetpoint/Tune Mode of Operation.

DAMPING

Damping can be adjusted from 0 to 99.9seconds. This feature is useful in noisyprocess environments to help stabilize thedisplayed process variable and output currentfrom excess bounce. Damping can be applied tothe displayed and/or analog output values.

Damping simulates a capacitive type lag wherereaction to any signal change is slowedaccording to an entered time constant. Forexample, a step change will reachapproximately 63 percent of its final value infive seconds for five seconds of damping.

I-E67-84-3B March 24,2002 2-6

DIAGNOSTICS

Diagnostics are provided for both the analyzerand sensor. Diagnostic detection of a seriouscondition that prevents the instrument fromproperly functioning enables preset Safe Modestates. These Safe Mode states are configuredby the user and forces the outputs either highand/or low.

For problems that occur that do not render theinstrument in a non-functioning state, theuser has the option of linking theseconditions to a Diagnostic Spike that issuperimposed onto Analog Output One and/or toone or more relay outputs.

If the Diagnostic Spike is enabled, AnalogOutput One will modulate for one out of everysix seconds. The magnitude of the modulationcan be set from 0 to 100% of the analyzer’smaximum output (i.e., 0 to 16 or 20 mA).

Diagnostic conditions cause the FAULT andFAULT INFO icons to be energized.Interrogation of each fault condition isavailable with a single keystroke.

Analyzer

Four critical errors in operation aremonitored and linked to the Safe Mode feature.These conditions include inoperable orincorrect input circuit, bad RAM (RandomAccess Memory), and damaged EE (ElecticallyErasable) memory.

Sensor

The analyzer continually performs diagnosticchecks on sensor integrity. Inconsistenciesin sensor performance are notified by theFAULT and FAULT INFO icons as well as theSpike Output and/or Diagnostic Relay(s) ifconfigured.

Sensor faults include polarization,shorted/open temperature sensor, high and lowPV, high and low temperature, and many more.See Section 13, Diagnostics, for more details.

I-E67-84-3B March 24,2002 2-7

Spike Output

Remote notification of a problem condition canbe initiated by the TB84TE Series analyzerusing the SPIKE State in the Configure Mode.The Spike Output option allows users toprogram a 0 to 100% (i.e., 0 to 16 mA for 4 to20 mA configurations or 0 to 20 mA for 0 to 20mA configurations) pulse that will beimpressed on Analog Output One for one secondout of a six second repeating cycle should aproblem condition be detected. Should theactual output of the analyzer be below mid-scale, the pulse will add current; if abovemid-scale, it will subtract current.

I-E67-84-3B March 24,2002 2-8

I-E67-84-3B March 24,2002 3-1

SECTION 3 - INSTALLATION

INTRODUCTION

This section of the manual will aide the userin all levels of the installation process.The intention is to provide simple proceduresfor placing the TB84TE Series analyzer intoservice.

SPECIAL HANDLING

Besides the normal precautions for storage andhandling of electronic equipment, the analyzerhas special static sensitive device (SSD)handling requirements. This equipmentcontains semiconductors subject to damage bydischarge of static electricity; therefore,avoid direct contact with terminal blockconductors and electronic components on thecircuit board.

To minimize the chances of damage by staticelectricity, follow these techniques duringwiring, service, troubleshooting, and repair.

1. Remove assemblies containingsemiconductors from their protectivecontainers only:

a. When at a designated static-free workstation.

b. After firm contact with an antistaticmat and/or gripped by a grounded individual.

2. Personnel handling assemblies withsemiconductors must be neutralized to astatic-free work station by a grounding wriststrap connected to the station or to a goodground point at the field site.

3. Do not allow clothing to make contactwith semiconductors. Most clothing generatesstatic electricity.

4. Do not touch connectors, circuit traces,and components.

I-E67-84-3B March 24,2002 3-2

5. Avoid partial connection ofsemiconductors. Semiconductors can be damagedby floating leads. Always install electronicassemblies with power removed. Do not cutleads or lift circuit paths whentroubleshooting.

6. Ground all test equipment.

7. Avoid static charges during maintenance.Make sure the circuit board is thoroughlyclean around its leads but do not rub or cleanwith an insulating cloth.

NOTE: An antistatic field service kit, part number1948385_1, is available for personnel working ondevices containing static sensitive components. Thekit contains a static dissipative work surface (mat),a ground cord assembly, wrist bands, and alligatorclip.

UNPACKING AND INSPECTION

Examine the equipment upon receipt forpossible damage in transit. File a damageclaim with the responsible transportationcompany, if necessary. Notify the nearest ABBsales office.

Carefully inspect the packing material beforediscarding it to make certain that allmounting equipment and any specialinstructions or paperwork have been removed.Careful handling and installation will ensuresatisfactory performance of the unit.

Use the original packing material andcontainer for storage. Select a storageenvironment free of corrosive vapors andextreme temperature and humidity. Storagetemperatures must not exceed -40 degrees to+70 degrees Celsius (-40 degrees to +158degrees Fahrenheit).

Remove the protective film from the analyzerlens after the analyzer has been placed in itsfinal installed location.

I-E67-84-3B March 24,2002 3-3

LOCATION CONSIDERATIONS

When mounting the unit, leave ample clearancefor removal of the front bezel and rear cover.Signal wiring should not run in conduit oropen trays where power wiring or heavyelectrical equipment could contact orinterfere with the signal wiring. Twisted,shielded pairs should be used for the bestresults.

The mounting location should provide easyaccess for maintenance procedures and not bein a corrosive environment. Excessivemechanical vibrations and shocks as well asrelay and power switches should not be in theimmediate area. Additionally, this locationmust conform to the temperature and humidityconstraints listed in the Table 1-3,Specifications.

HAZARDOUS LOCATIONS

WARNING Use this equipment only in those classes ofhazardous locations listed on the nameplate.Installations in hazardous locations otherthan those listed on the nameplate can leadto unsafe conditions that can injurepersonnel and damage equipment.

Refer to Table 1-3, Specifications, in Section1 for a list of certifications and approvalsapplicable to the TB84TE Series analyzer.

RADIO FREQUENCY INTERFERENCE

Most electronic equipment is affected to someextent by radio frequency interference (RFI).Caution should be exercised with regard to theuse of portable communications equipment inareas where this electronic equipment is beingused. Post appropriate cautions in the plantas required.

I-E67-84-3B March 24,2002 3-4

MOUNTING

The TB84TE Series analyzer can be pipe, hinge,wall, or panel mounted. Figure 3-1 shows theoverall dimensions of the TB84TE withoutmounting hardware. Mounting hardware attachesto the four sets of threaded holes located onthe corners of the main housing.

Figure 3-1. Overall Dimensions

Pipe Mounting

The TB84TE Pipe Mount Kit (p/n 4TB9515-0124)contains a pipe and instrument mountingbracket with associated hardware. The pipemounting bracket can be fitted to pipe sizesas large as two-inches.

Using Figure 3-2 as a reference, mount theTB84TE analyzer as follows:

1) Select the desired orientation of theanalyzer.

2) Attach the instrument mounting bracket tothe pipe mounting bracket using the supplied3/8" x 3/4" bolts, 3/8" flat washers, 3/8"lock washers, and 3/8" nuts.

3) Attach the pipe mounting bracket to thepipe using the supplied 5/16" U-bolts, 5/16"flat washers, 5/16" lock washers, and 5/16"nuts.

5/16" U-BOLT4TB4704-0096

PIPE MOUNTBRACKET

4TB5008-0022

MOUNTBRACKET

4TB5008-0071

PIPE

3/8" X 3/4"BOLT

4TB4704-0086

3/8" X 5/8"BOLT

4TB4704-0119(4 TYP)

(2 TYP)

(4 TYP)

5/16" NUT4TB4711-0013

(4 TYP)5/16"

FLATWASHER4TB4710-0025

5/16"LOCKWASHER4TB4710-0023

(4 TYP)

(4 TYP)

3/8" NUT4TB4711-0020

(4 TYP)

3/8"FLATWASHER4TB4710-0028

(8 TYP)


(8 TYP)

INSTRUMENT

I-E67-84-3B March 24,2002 3-5

4) Attach the instrument to the instrumentmounting bracket using the supplied 3/8" x5/8" bolts, 3/8" flat washers, and 3/8" lockwashers.

Figure 3-2. Pipe Mount Installation Diagram

Hinge Mounting

The TB84TE Hinge Mount Kit (p/n 4TB9515-0125)contains L- and instrument mounting brackets,a stainless steel hinge, and associatedhardware. The Hinge Mount Kit allows for aclear view of the display while maintainingeasy access to the rear of the instrument.


1) Select the desired location and orientationof the analyzer.

2) Attach the L-bracket to the selectedlocation using the appropriate type offastener based on the mounting surfacematerial.

L - BRACKET4TB5008-0073

MOUNTBRACKET

4TB5008-0071

3/8" X 5/8"BOLT

4TB4704-00483/8" X 3/4"

BOLT4TB4704-0086

(8 TYP)

(4 TYP)

3/8" NUT4TB4711-0020

(8 TYP)3/8"

FLATWASHER4TB4710-0028

(12 TYP)


(12 TYP)

S.S. HINGE4TB5010-0005

WALL

TOP VIEW FRONT VIEWFASTENERS FORWALL (SUPPLIED

BY OTHERS)

INSTRUMENT

I-E67-84-3B March 24,2002 3-6

3) Attach the stainless steel hinge to the L-bracket using the supplied 3/8" x 3/4" bolts,3/8" flat washers, 3/8" lock washers, and 3/8"nuts.

4) Attach the instrument mounting bracket tothe stainless steel hinge using the supplied3/8" x 3/4" bolts, 3/8" flat washers, 3/8"lock washers, and 3/8" nuts.


Figure 3-3. Hinge Mount Installation Diagram

Wall Mounting

The TB84TE Wall Mount Kit (p/n 4TB9515-0156)contains an instrument mounting bracket withassociated hardware. Wall mountingaccommodates installations where the analyzercan be positioned for a clear line of sightand free access to the rear terminations.These types of installation include supportingbeams, flange brackets, and wall ends.

MOUNTBRACKET

4TB5008-0071

WALL

FASTENERS FOR WALL(SUPPLIED BY OTHERS)

3/8" X 5/8"BOLT

4TB4704-0119(4 TYP)

3/8"FLATWASHER4TB4710-0028

(4 TYP)


(4 TYP)

INSTRUMENT

I-E67-84-3B March 24,2002 3-7


1) Select the desired location and orientationof the analyzer.

2) Attach the instrument mount bracket to theselected location using the appropriate typeof fastener based on the mounting surfacematerial.


Figure 3-4. Wall Mount Installation Diagram

Panel Mounting

The TB84TE Panel Mount Kit (p/n 4TB9515-0123)contains four panel bracket assemblies and apanel gasket. The TB84TE enclosure conformswith DIN sizing and requires a 135.4 mm x135.4 mm cut-out for panel mounting. Thepanel brackets accommodate a maximum panelthickness of 3/8".

CUT OUT

REAR VIEW

+0.05/-0.03

+1.3/-0.8

+1.3/-0.8

+0.05/-0.03

I-E67-84-3B March 24,2002 3-8


1) Select the desired location of theanalyzer.

2) Cut a 135.4 mm x 135.4 mm hole withdiagonal corners through the panel as shown inFigure 3-5.

3) Install the panel gasket onto theinstrument.

4) Remove Rear Cover if necessary, and insertthe instrument through the panel cut-out.

5) Attach the panel mounting bracketassemblies to the four corners of theanalyzer.

6) Tighten the adjustment screws on the panelmounting brackets until the analyzer seatsagainst the panel. Note, do not over-tightenthe adjustment screws or damage to thebrackets and panel may result.

Figure 3-5. Panel Mount Installation Diagram

I-E67-84-3B March 24,2002 3-9

WIRING CONNECTIONS AND CABLING

CAUTION To prevent possible signal degradation,separate metal conduit runs are recommendedfor the sensor, signal, and power wiring.

Under ideal conditions, the use of conduit andshielded wire may not be required. However,to avoid noise problems, power, signal, andoutput wiring should be enclosed in separateconduit. Just prior to entering the housing,rigid conduit should be terminated and a shortlength of flexible conduit should be installedto reduce any stress to the housing.

Note: To maintain a NEMA 4X/IP65 rating, use approvedconduit connections or cord grips that have the same typeof ratings.

Power and signal wiring must bear a suitablevoltage rating, have a maximum temperaturerating of 75ºC (167ºF), and must be inaccordance with all NEC requirements orequivalent for the installation site. Useeither a standard three-prong groundedflexible CSA certified line cord or equivalentfor power supply connections or hard wiredirectly to the AC supply. If hard wiring theAC power supply, use stranded, 14 AWG copperconductor wire.

Signal wiring should not be run in the sameconduit or open trays where power wiring forhigh amperage electrical equipment exists.Ensure the final installation of signal andpower wiring prevents physical damage and/orelectrical interfere.

Note: Use weatherproof connections for all wiring ports.Heyco RLTF ½" and LTF 9 cable grips are available throughABB. See Section 17, Support Services.

The TB84TE Advantage Series analyzer acceptswire sizes 12 to 24 AWG. Signal wiring shouldalways be twisted, shielded pairs to ensurethe best performance. Pin-style terminals arerecommended for all connections and availableas kits from the factory. See section 17,Support Services, for more information.

I-E67-84-3B March 24,2002 3-10

Power Wiring

WARNING Disconnect the AC line cord or power linesfrom the operating branch circuit coming fromthe source before attempting electricalconnections. Instruments powered by AC linevoltage constitute a potential for personnelinjury due to electric shock.

WARNING Keep the enclosure and covers in place aftercompleting the wiring procedures and duringnormal operation. Do not disconnect orconnect wiring or remove or insert printedcircuit boards unless power has been removedand the flammable atmosphere is known NOT tobe present. These procedures are notconsidered normal operation. The enclosureprevents operator access to energizedcomponents and to those that can causeignition capable arcs. Failure to followthis warning can lead to unsafe conditionsthat can injure personnel and damageequipment.

The TB84TE Series analyzer does not requireany adjustments to accept different line-powervoltages. Power connections are located inthe back of the instrument housing. Theterminal block label identifies all linepower, output signal, and sensor connections.

Notes:1. ABB recommends installing a power line switch forsafety purposes and for providing power-up and power-downconvenience when servicing the analyzer.

2. Do not power the system from a transformer that alsopowers large motor loads (over five horsepower) or anyother type of equipment that generates line voltagesurges, sags and excessive noise.

Using Figure 3-7 as a reference, make linepower connections as follows:

1) Strip wire insulation back approximately0.250" (seven millimeters) to ensure the barewire will make good contact with the InsulatedPin Lug terminals and will not be exposedbeyond the pin insulator.

I-E67-84-3B March 24,2002 3-11

2) Crimp Pin Lug terminals to wire usingPanaduit CT 570 or equivalent.

3) Connect the specified line voltage toTB1-1 (Line - L1), the neutral to TB1-2(Neutral - L2), and the ground to enclosureprotective ground terminal located below TB1.

Analog Output Signal Wiring

The terminal block label identifies the analogoutput connections. Terminal polarity isshown and must be observed to ensure properoperation. The maximum load resistance forthe analog outputs is specified in Table 1-3,Specifications. The maximum load resistancemust include all devices and wiring within theanalog output current loop. See Figure 3-7for additional wiring information.

Using Figure 3-7 as a reference, make analogoutput connections as follows:


2) Crimp Pin Lug terminals to the wire usingPanaduit CT 570 or equivalent.

3) Connect the wiring to the appropriateanalog output terminals.

Relay Output Signal Wiring

The relay outputs are shipped from the factoryin the default state of Normally Open. Thatis, the relay contacts will be open when therelay is not energized. To change the normalstate of any of the three relay outputs,switches on the power supply PCB assembly mustbe moved to different positions.

TAG

NORMALLY OPENSTATE

NORMALLY CLOSEDSTATE

J301

J302

J303

Shell Assembly With RearCover Assembly Attached

Bezel Assembly With Microprocessor PCB And

(Input PCB Assembly Removed For Clarity)Power Supply PCB Assemblies Attached

J303

J301

I-E67-84-3B March 24,2002 3-12

Using Figure 3-6 as a reference, change thenormal state of any relay output as follows:

1) Unscrew the four captive screws locatedat the four corners of the Front BezelAssembly.

2) Lightly pull the Front Bezel Assemblyfrom the Shell Assembly.

3) Identify the Power Supply PCB Assemblyand relay state switches using Figure 3-6.

4) Move the switch position to the desirednormal state (i.e., Normally Open or NormallyClosed.)

Figure 3-6. Normal State Relay Jumper Location.

I-E67-84-3B March 24,2002 3-13

Using Figure 3-7 as a reference, make relayoutput connections as follows:


2) Crimp Pin Lug terminals to the wire usingPanaduit CT 570 or equivalent.

3) Connect the wiring to the appropriaterelay output terminals.

Two-Electrode Sensor Wiring

Instrument connections for the sensor wiringare located next to the signal connections.Sensor wiring should run in shielded conduit,or similar, to protect it from environmentalinfluences. Do not allow the wires to becomewet or to lay on the ground or over any otherequipment. Ensure cables are not abraded,pinched, or bent during installation.

The sensor cable has five leads and must beconnected to the terminal block in the rearcavity of the TB84TE analyzer. The five leadsare color coded and have the followingfunctions and connections:

Terminal Block Sensor Color FunctionLocation Code

TB2-1 Green Drive

TB2-2 Red Not Used

TB2-3 White Not Used

TB2-4 Black Drive

TB2-5 Blue RTD

TB2-6 Yellow RTD

TB2-7 Hvy Grn Shield

TB2-8 N/A N/A

(L2)

(L1)

REAR VIEW

SENSOR CABLE TOBE SEALED INCONDUIT

INTERNAL GROUNDTERMINALSEXTERNAL

GROUNDTERMINAL

LINENEUTRALEARTH

INPUTPOWER

CONTROLPROCESSRECORDER DEVICE

ANNUNCIATOR ANNUNCIATOR ANNUNCIATOR

1

345678

FOR82ECONLY

YELLOW

BLACK

GREEN

RED

WHITE

GRN

2

SENSOR CONNECTIONSTB2

POWER/OUTPUTCONNECTIONS

TB3

DRIVESENSESENSEDRIVERTDRTD

SHIELD

1

345678

2

1(+)

1(-)

2(+)

2(-)

1

2

910

3

3

1

32

LINE

TB1

2

1

NEUTRAL

HVY

BLUE

FOR82ECONLY

I-E67-84-3B March 24,2002 3-14

Use Figure 3-7 as a reference for makingwiring terminations. Note, maximum wire gaugefor the terminal connectors is 12 AWG; minimumis 24 AWG. Pin-style terminals arerecommended for all connections.

Figure 3-7. Instrument Wiring Diagram.

GROUNDING

The customer and/or wiring contractor isresponsible to ensure the analyzer, associatedcontrol or test equipment, and all exposedconductive materials are properly grounded.Grounding procedures should be in accordancewith local regulations such as the NationalElectrical Code (NEC), Canadian ElectricalCode (CEC), or equivalent. Equipmentinstallations must not pose a hazard,including under fault conditions, to operationand service personnel.

Signal wiring should be grounded at any onepoint in the signal loop. The analyzerenclosure should be connected to earth groundusing a large area conductor having less than0.2 ohms or resistance. Internal and externalearth ground terminals are provided forconvenience and shown in Figure 3-7.

I-E67-84-3B March 24,2002 3-15

Notes:

1. Because of the prevailing differences in soilconditions and in acceptable grounding practicesthroughout the world, the scope of this productinstruction is not intended to be used to describegrounding electrode systems. The customer is responsibleto ensure a grounding electrode system is acceptable tothe local building and wiring codes.

2. Using the structural metal frame of a building as therequired equipment grounding conductor for the analyzer isnot advised.

OTHER EQUIPMENT INTERFACE

The TB84TE Series analyzer provides twoisolated current outputs that are proportionalto the process variable(s). Since theanalyzer output is isolated, each current loopmay have a maximum of one non-isolated devicewithin its circuit. The maximum load on theeach current loop must not exceed thespecification listed in Table 3-1,Specifications.

INSTRUMENT ROTATION

The TB84TE Series analyzer has four pairs ofthreaded mounting holes. Since these holesare located at the corners of the instrument,the TB84TE Series analyzer can be positionedin any of the four positions as demonstratedin Figure 3-8.

NO ROTATION

270 ROTATION

90 ROTATION

180 ROTATION

I-E67-84-3B March 24,2002 3-16

Figure 3-8. Mounting Rotation (Pipe Mount Shown)

I-E67-84-3B March 24,2002 4-1

SECTION 4 - OPERATING PROCEDURES

INTRODUCTION

The TB84TE Series analyzer has seven mainoperating modes: Measure, Calibrate,Output/Hold, Configure, Security, secondaryDisplay, and Setpoint/Tune. Within each mode,several programming states containingfunctions specific to the related mode areavailable.

The TB84TE Series analyzer is equipped with abuilt-in user interface through which allanalyzer functions are programmed ormonitored. Two display regions in the customLCD handle the majority of instrumentfunctions. These regions include a primarydisplay area for the process variable (e.g.,Conductivity) and a secondary display area forprogramming text prompts or auxiliaryinformation.

In addition to the user-friendly interface,the TB84TE Series analyzer is equipped with agroup of icons that alerts the user to anexisting FAULT condition, diagnostic SPIKEoutput, output HOLD condition, or activatedRELAY. These icons are located at the top ofthe LCD and are only energized when thespecified condition is detected. FAULTconditions are shown in the secondary displaywhen the instrument is in the Measure Mode ofOperation and the FAULT INFO key has beenpressed.

OPERATOR INTERFACE CONTROLS REVIEW

Liquid Crystal Display (LCD)

The LCD contains nine regions that provide theuser with information on the process variable,engineering unit, mode of operation, outputhold condition, fault, relay activation,secondary variable, and key functionassignments. Figure 4-1 shows a fullyenergized LCD, Smart Keys, and mode text.

MEASURE

CONFIGURE

SECURITY

OUT/HOLD

SPT/TUNE

CALIBRATE

OO

DISPLAY

I-E67-84-3B March 24,2002 4-2

Figure 4-1. Fully Energized Display AndSupporting Information.

The top set of icons informs the user ofabnormal operating conditions such as anoutput HOLD, FAULT, diagnostic SPIKE output,or RELAY activation. These icons are onlyenergized when such a condition is detectedand are active in all modes of operation.

For the mode of operation indicators (i.e.,right arrows positioned next to the modetext), only one indicator will be lit and willindicate the current mode of operation of theanalyzer. As a user moves from one mode tothe next, the appropriate indicator willenergize. The mode of operation indicatorsare active in all modes of operation.

The process variable is displayed in the threeand one-half digit, seven segment region.This display region is supported by theengineering unit region. These regions areactive in all modes of operation; however, insome programming states, the process variableregion will be used for data entry and theengineering unit region will reflect the dataunit.

I-E67-84-3B March 24,2002 4-3

The secondary variable is displayed in thesix-character, fourteen segment region. Thisdisplay region is used for displayingsecondary information and fault information inthe Measure Mode of Operation and programmingprompt in all other modes of operation. Dueto the limited number of characters for thisdisplay region, much of the prompting takesthe form of text abbreviations (see Appendix Bfor a list of abbreviations.) This region isactive in all modes of operation.

The Smart Key assignments are grouped intofour sets of icons, each group directlypositioned above one of the four keys. Theseicons are textual representations of thefunction for the associated key. Only oneicon will be energized per Smart Key at anygiven time.

Multi-Function Smart Keys

A five-button, tactile keypad is located onthe front panel of the analyzer. Four of thebuttons are embossed to easily show theirlocation. A fifth, hidden button located top,center of the keypad has been included toprovide access to functions that areinfrequently used.

The four embossed keys are called Smart Keyssince their functions are dependent on themode and/or state of the instrument. Sincethese four keys do not have a preassignedfunction, multiple functions can be assignedto a single key at different times byenergizing the appropriate icon. Using thisSmart Key method, a smaller number of keys canbe used without complicating or reducinganalyzer functionality. If a Smart Key doesnot have an icon energized above its location,this Smart Key does not have a function andwill not initiate an action when pressed.

I-E67-84-3B March 24,2002 4-4

Table 4-1. Smart Key Definition of Operation

Icon Smart Key Function

exit to Escapes back to the Measure ModeMEASURE from all other modes or

programming states of operation.This function is not available inthe Measure Mode.

FAULT Accesses information on diagnosticinfo Problem or Error Conditions.

Displays this information as ashort text string and code. Thisfunction is only available in theMeasure Mode.

AUTO/MAN Not used at this time.

SELECT Selects the mode or programmingstate of operation shown in thesecondary display region.

ENTER Stores configured items and datainto permanent memory.

SPT A shortcut key to theSetpoint/Tune Mode of Operation.This function is only active inthe Measure Mode.

YES Affirms the action that is aboutto take place.

Increments numeric values or movesthrough a series of parameters.

NEXT Increments through a series ofprogramming states.

Decrements numeric values or movesthrough a series of parameters.

NO Denies the action that is about totake place.

Moves the flashing data entryvalue one space to the right.

MENU Increments through the modes ofoperation.

I-E67-84-3B March 24,2002 4-5

For each operating mode and/or state, pressingthe Smart Key initiates the displayed functionof that Smart Key. For example, the functionNEXT allows a user to cycle through a seriesof programming states for a given mode ofoperation. The function SELECT enables theuser to enter into the displayed mode or stateof operation. Using this method, the TB84TESeries analyzer guides the user through thenecessary steps used to program or monitor anygiven function. A general description of eachSmart Key function is given in Table 4-1.

MODES OF OPERATION

The Measure Mode is the normal operating modeof the TB84TE Series analyzer and is thedefault mode upon power-up. The Measure Modeis the starting point for entry into othermodes of operation. Each mode contains aunique set of analyzer functions or states.These modes and their related functions arelisted in Table 4-2.

Table 4-2. Mode of Operation Definitions

MODE FUNCTION

Measure Used to display the processand secondary variables - thenormal operating mode for theanalyzer.

Calibrate Used to calibrate input andanalog output functions.

Out/Hold Used for on-line tuning ofanalog output parameters orto manually set the analyzeroutputs, for example, duringmaintenance.

Configure Used to configure analyzerfunctions such as the type ofanalyzer, temperature sensor,temperature compensation,output range, and diagnosticparameters.

MODE FUNCTION

I-E67-84-3B March 24,2002 4-6

Security Used to enter passwordprotection for the Calibrate,Output/Hold, Configure, andSetpoint/Tune Modes ofOperation.

Display Used to select the variablethat will be shown in thesecondary display region whenthe analyzer is in theMeasure Mode of Operation.

SPT/Tune Used for on-line tuning ofrelay output parameters.

HOLD ICON

The Hold icon energizes when a hold conditionis active. Outputs can be either manually orautomatically held.

Manual activation is accessible in theOutput/Hold Mode of Operation. In this mode,the Hold State permits the output to be heldat the current level and/or state or at alevel and/or state manually set by the user.

When a relay output is configured as aCleaner, an option to enable an automatic holdcondition using the levels and states capturedirectly before initiating the cleaningoperation can be selected. The hold conditiononly occurs during the cleaning relay on andrecovery times and can be separately set forthe analog and relay outputs. If desired, therelay outputs can be disabled instead of heldduring a cleaning cycle.

FAULT ICON

The Fault icon energizes when a faultcondition has been detected by the TB84TESeries analyzer. Fault conditions include allproblem and error detection as outlined inSection 13, Diagnostics.

I-E67-84-3B March 24,2002 4-7

SPIKE ICON

The Spike Output function modulates AnalogOutput One from the normal levelrepresentative of the process variable to avalue configured as a set percentage of outputcurrent. When the TB84TE Series analyzer hasdetected a fault condition and the SpikeOutput function has been enabled, AnalogOutput One will begin to modulate and theSpike icon will energize. For moreinformation on Spike Output and Faultconditions, see Section 13, Diagnostics.

RELAY ICONS

The Relay icons are composed of threeindividual icons. Each icon represents one ofthe three integral relay (i.e., Relay One,Relay Two, and Relay Three.) When a relaychanges from its normal state to an energizestate, the corresponding Relay icon alsoenergizes. Since the normal state of eachrelay can be set by a switch, the relay iconwill only inform the user of a state changeand not whether the relay has closed oropened.

I-E67-84-3B March 24,2002 4-8

I-E67-84-3B March 24,2002 5-1

SECTION 5 - MEASURE MODE

INTRODUCTION

The Measure Mode is the normal operating modeof the analyzer and is the active mode uponanalyzer power-up. In this mode, the processvariable, output hold state, fault conditionstate, spike output state, relay outputstates, and secondary display information aredisplayed. From the Measure Mode, other modesof operation and fault information can beaccessed.

BOREDOM SWITCH

When entering an operating mode or state andnot returning to the Measure Mode as the finalstep, the TB84TE Series analyzer automaticallyreturns to the Measure Mode of Operation after20 minutes of unattended use. This featureensures the analyzer will always be returnedto its normal mode of operation.

PRIMARY DISPLAY

The primary display shows the processvariable. The value of this variable isdependent on the configured analyzer, type oftemperature compensation, temperature value,solution conductivity, and damping value. Theengineering units for the process variable aredependent only on the configured analyzer.Table 5-1 lists the analyzer types andcorresponding engineering units.

Table 5-1. Engineering Unit And AnalyzerRelationship

ANALYZER TYPE ENGINEERING UNIT

Conductivity mS/cmµS/cm

Concentration ppm (parts per million)ppb (parts per billion)% (percent)User Defined

I-E67-84-3B March 24,2002 5-2

SECONDARY DISPLAY

The secondary display has the ability to showa large variety of information. Since thedisplay area only has six characters, only oneitem can be shown at any given time.Typically, this region will be used fordisplaying the process temperature in degreesCelsius; however, it can be changed to displaythe process temperature in degrees Fahrenheit,output current in milliamperes (i.e., mA) foreach analog output (shown separately), sensorgroup, sensor type, conductivity value andsolute name for a concentration analyzer, andfirmware revision. See Section 10, SecondaryDisplay, for more information.

FAULT INFORMATION Smart Key

Fault information can only be accessed fromthe Measure Mode of Operation and isinterrogated using the FAULT Info Smart Key.A fault condition causes the FAULT icon toblink and the FAULT Info Smart Key to appear.These indicators will be energized as long asthe fault condition is present.

When pressing the FAULT Info Smart Key, thefirst fault condition will be shown in thesecondary display. A short text stringfollowed by the fault code will besequentially shown. Depressing the FAULT InfoSmart Key progressively moves from one faultto the next until all faults have been shown.Once all faults have been interrogated, theFAULT icon will no longer blink and remainsenergized until all fault conditions have beenremoved. If a new fault condition isdetected, the FAULT icon will begin to blinkto inform the user of the newly detectedcondition. For more information on faultconditions and codes, see Section 13,Diagnostics.

SPT Smart Key

The SPT or Setpoint Smart Key provides ashort-cut directly to the SPT/TUNE Mode ofOperation. This short-cut provides quickaccess to tunable relay parameters.

I-E67-84-3B March 24,2002 5-3

MENU Smart Key

The MENU Smart Key provides access to allother modes of operation. By pressing theMENU Smart Key, the analyzer moves from onemode of operation to the next. Visualfeedback is provided in two manners: the modeindication arrow moves to the next mode ofoperation(e.g., Calibrate) and the secondarydisplay shows the text string representativeof that mode (e.g., CALIBR). Access into thedisplayed mode of operation is allowed usingthe SELECT Smart Key. An escape function tothe Measure Mode of Operation is providedusing the Exit to MEASURE Smart Key.

As seen by the detailed screen flow diagramshown in Figure 5-1, pressing the MENU SmartKey when in the Measure Mode moves the user tothe Calibrate Mode. Once in the CalibrateMode, pressing the Exit to MEASURE Smart Keyreturns the analyzer back to the Measure Mode,pressing the SELECT Smart Key moves theanalyzer into the Calibrate States ofOperation, and pressing the MENU Smart Keymoves the analyzer to the Output/Hold Mode ofOperation. Use Figure 5-1 to identify theSmart Key assignments and the resultingaction.

Each mode of operation contains many statesused to set or tune the TB84TE Series analyzerfunctions. In the following sections of thisproduct instruction manual, all modes ofoperation will be discussed. Screen flowdiagrams showing the programming text prompts,Smart Key assignments, and the resultingaction for each Smart Key are also included.Refer to Appendix B for programming textstring definitions and a programming functiontree showing the relationship of all modes andstates of operation.

SECUR

CALIBR

OUTHLD

CONFIG

SECDSP

O23 C

MEASURECALIBRATEOUT/HOLDCONFIGURESECURITYDISPLAY

MENU

MENU

OUTPUT MEASURE


SELECT

MENU

CALIBR MEASURE


SELECT

MENU

CONFIGMEASURE


SELECT

MENU

SECUR MEASURE


SELECT

MENU

SEC.DSP MEASURE


SELECT

MEASURE

mS/cm12.3 mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

First numeric field is the Primary Display.Second alpha-numeric field is the SecondaryDisplay.

HIDDENHidden "5th key".

SETPTS

MENUMEASURE


SELECT

mS/cm12.3SPT.TUN

SPT/TUNE

SPT/TUNE

SPT/TUNE SPT/TUNE

SPT/TUNE

SPT/TUNE

SPT/TUNESPT

SETPTS

I-E67-84-3B March 24,2002 5-4

Figure 5-1. Screen Flow Diagram For MeasureMode of Operation.

I-E67-84-3B March 24,2002 6-1

SECTION 6 - CALIBRATE MODE

INTRODUCTION

The Calibrate Mode of Operation provides theability to calibrate the sensor input,temperature input, and analyzer outputs.These functions (i.e., Calibrate States ofOperation) include process variable,temperature, edit, reset, and outputcalibration.

CALIBRATE STATES OF OPERATION

The Calibrate Mode consists of six states ofoperation. Table 6-1 describes the functionof each state of operation.

Table 6-1. Calibrate States

State Function

CON.CAL Used to calibrate the input fromthe process sensor using a one-point smart calibration thatadjusts the offset, slope, or bothbased on the sensor calibrationhistory.

TMP.CAL Used to calibrate the input fromthe temperature sensor using aone-point smart calibration thatadjusts the offset, slope, or bothbased on sensor calibrationhistory.

EDT.CAL Used to manually adjust theprocess and temperature offset andslope values.

RST.CAL Used to restore calibration valuesfor the process variable andtemperature to factory settings.

AO1.CAL Used to calibrate Analog OutputOne. Requires an externalvalidation device.

AO2.CAL Used to calibrate Analog OutputTwo. Requires an externalvalidation device.

CON.CALMEASURE SELECT

NEXT

CON.CAL

MEASURE

TMP.CAL MEASURE SELECT

NEXT

EDT.CAL MEASURE SELECT

NEXT

RST.CAL MEASURE SELECT

NEXT

TMP.CAL

EDT.CAL

RST.CAL

CALIBR

No passwordprotect for CAL.

mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

AO1.CAL MEASURE SELECT

NEXT

AO1.CAL

mS/cm12.3

PH_CALRETURN

RST.CALRETURN

AO1.CALRETURN

TMP.CALRETURN

EDT.CAL

RETURN

MEASURECALIBRATEOUT/HOLDCONFIGURESECURITYDISPLAYSPT/TUNE





AO2.CAL MEASURE SELECT

NEXT

AO2.CAL

mS/cm12.3

A02.CALRETURN


PASSWD

CON.CALRETURN

I-E67-84-3B March 24,2002 6-2

When in the Calibrate Mode, the NEXT Smart Keyprovides access to all Calibrate States.Pressing the NEXT Smart Key sequentially movesthe user through each Calibrate State. Thiscycle repeats until a Calibrate State isselected using the SELECT Smart Key, or theescape function is chosen using the Exit ToMEASURE Smart Key. Use Figure 6-1 to identifythe Smart Key assignments and the resultingaction.

Figure 6-1. Screen Flow Diagram For CalibrateStates of Operation.

The following subsections contain detaileddescriptions of each Calibrate State ofOperation.

I-E67-84-3B March 24,2002 6-3

Conductivity/Concentration Calibrate State

The Conductivity/Concentration Calibrate Stateis a smart one-point calibration routine thatallows for single- or dual-point calibrations.By initiating calibrations at two differentconductivity values having ample separation,the TB84TE Series analyzer automaticallyadjusts the offset, slope, or both in order toobtain the best sensor performance. Sincethis routine only uses the most recentcalibration data, calibration can be conductedthroughout the sensor's life thus ensuringconsistent sensor performance. If anincorrect calibration has been entered, theReset Calibrate State provides the ability toreturn analyzer calibration values to factorysettings. See Reset Calibrate State in thissection.

Note: The Reset Calibration State will reset allcalibration values including the processvariable and temperature; therefore, processvariable and temperature calibrations arerequired after performing the Reset Calibrationprocedure.

Since the TB84TE Series analyzer can beconfigured as a Conductivity or Concentrationanalyzer, the smart one-point calibrationroutine automatically uses the same units asthe measured process variable. Thus, aConductivity Analyzer uses conductivity unitsand a Concentration Analyzer uses the user-defined units set in the Configure Mode ofOperation.

Conduct a Conductivity or ConcentrationCalibration using the following procedure:

1) Once the sensor has been installed andhas reached the temperature of theprocess solution, verify the processvariable value using a grab sample and anexternal validation device having thesame type of temperature compensation.

2) S e l e c t C O N . C A L ( i . e . ,Conductivity/Concentration CalibrateState) in the Calibrate Mode of Operationusing the SELECT Key.

I-E67-84-3B March 24,2002 6-4

3) Confirm the displayed reading is STABL?(i.e., stable) using either the YES or NOKey. If the NO Key is pressed, theTB84TE Series analyzer will return to theConductivity/Concentration CalibrateState (i.e., CON.CAL). For an unstablecondition, conduct one or more of thefollowing steps:

a) Wait until the process liquidcomposition stabilizes,

b) Check to see if the TB84TE Seriesanalyzer has detected a Faultcondition by looking for theFault icon on the LCD.Interrogate the fault by escapingto the Measure Mode using theExit to MEASURE Key and the FAULTInfo Key in that order.

c) See Section 14, Troubleshooting.

4) If the YES Key is pressed, enter the NEWVAL (i.e., new process variable) thatreflects the difference between the grabsample value and the indicated value whenthe grab sample was taken (i.e., CurrentTB84 Indication + [Grab Sample Value -TB84 Indication at the time the grabsample was taken]). Use the Key toincrement the digit value and the Keyto move to the next digit and/or unit ofconductivity. Press the ENTER Key toenter the new value.

Invalid new calibration values will generatethe text string BAD.CAL, and the calibrationvalue will not be accepted. If the new valueis valid, the Slope value will be shown.Pressing the NEXT Smart Key displays theOffset value. At this point, the user canreturn to the Conductivity/ConcentrationCalibrate State by pressing the NEXT Key or tothe Measure Mode by pressing the Exit ToMEASURE Key.

I-E67-84-3B March 24,2002 6-5

Temperature Calibrate State

The Temperature Calibrate State is a smartcalibration routine that allows for bothsingle- and dual-point calibration. Bycalibrating the temperature at two pointswhich are at least 20 C apart, the TB84TEo

Series analyzer automatically adjusts theoffset and/or slope. Since this routine onlyuses the most recent calibration data,calibrations can be conducted throughout thesensor’s life to ensure accurate measurementof the temperature sensing device. If anincorrect calibration has been entered, theReset Calibrate State can restore thecalibration to factory settings. See ResetCalibrate State in this section.

Note: The Reset Calibrate State will reset allcalibration values including the processvariable and temperature; therefore, processvariable and temperature calibrations arerequired after performing the Reset Calibrationprocedure.

Conduct a Temperature Calibration using Figure6-3 and the following procedure:

1) Before installing the sensor into itsfinal installed location, allow thesensor to reach ambient temperature.

2) Select the Temperature Calibrate State ofOperation using the SELECT Key.

3) Set the engineering unit by pressing the Key to toggle the unit between C (i.e.,o

degrees Celsius) or F (i.e., degreeso

Fahrenheit), and press the ENTER Key touse the displayed engineering unit.

4) Confirm the displayed reading is STABL?(i.e., stable) using either the YES or NOKey. If the NO Key is pressed, theTB84TE Series analyzer will return to theTemperature Calibrate State. For anunstable condition, conduct one or moreof the following steps:

a) Wait until the temperaturestabilizes,

TMPCAL

NO

023

MEASURE YES

MEASURE

STABL?

023

ENTER

NEW.VAL MEASURE

TMP.CALRETURN

ENTER

UNITS MEASURE

Co

Toggle between degrees C and degrees F.




If calibration succeeds, storedata and return to "TMP.CAL"

If calibration fails, display "BAD.CAL"and do not save data.

CO

CO

Show last selected units.

I-E67-84-3B March 24,2002 6-6

b) Check to see if the TB84TE Seriesanalyzer has detected a Faultcondition by looking for theFault icon on the LCD.Interrogate the fault by escapingto the Measure Mode using theExit to MEASURE Key and the FAULTInfo Key in that order.

c) See Section 14, Troubleshooting.

Figure 6-4. Screen Flow Diagram ForTemperature Calibrate State of Operation.

5) If the reading was stable, enter the NEWVAL (i.e., new temperature value) using

I-E67-84-3B March 24,2002 6-7

the Key to increment the blinkingdigit and the Key to move to the nextdigit. Press the ENTER Key to enter thenew value.

6) Repeat steps 2 through 5 once the sensorhas been mounted in its final installedlocation and the temperature reading hasstabilized. Use the process fluidtemperature as the NEW VAL.

Edit Calibrate State

The Edit Calibrate State allows a user tomanually adjust the sensor and temperatureslope and offset values. Though this functionmay not be suitable for many applications, theEdit Calibrate State facilitates quick andeasy access to calibration values fortroubleshooting purposes.

Conduct an Edit Calibration using thefollowing procedure.

1) Select the Edit Calibrate State ofOperation using the SELECT Key.

2) Edit the sensor PV SLP (i.e., slope)value using the Key to increment theblinking digit and the Key to move tothe next digit. Press the ENTER Key toenter the new value or to proceed to thesensor offset value. Press the Exit ToMEASURE Key to escape to the MeasureMode. Valid slope values range from 0.20to 5.00.

3) Edit the sensor PV OFF (i.e., offset)value using the Key to increment theblinking digit and the Key to move tothe next digit. Press the ENTER Key toenter the new value or to proceed to thetemperature slope value. Press the ExitTo MEASURE Key to escape to the MeasureMode. Valid offset values are +/- 20µS/cm for cell constants of 1.00, +/- 4µS/cm for cell constants of 0.10, and +/-0.8 µS/cm for cell constants of 0.01.

I-E67-84-3B March 24,2002 6-8

4) Edit the temperature TMP.SLP value usingthe Key to increment the blinkingdigit and the Key to move to the nextdigit. Press the ENTER Key to enter thenew value or to proceed to thetemperature offset value. Press the ExitTo MEASURE Key to escape to the MeasureMode. Valid slope values range from 0.2to 1.5.

5) Edit the temperature TMP.OFF value usingthe Key to increment the blinkingdigit and the Key to move to the nextdigit. Press the ENTER Key to enter thenew value or to proceed to the EditCalibrate State. Press the Exit ToMEASURE Key to escape to the MeasureMode. Valid offset values are +/- 40 C.o

Reset Calibrate State

The Reset Calibrate State sets all calibrationdata (i.e., sensor and temperature) to factoryvalues. This state purges calibration historyand should be initiated before calibrating anew sensor.

When interrogating the calibration valuesafter a reset has been performed, the slopeand offset values for both the processvariable and temperature will be set to 1.000and 0.000, respectively.

Conduct a Reset Calibrate using the followingprocedure.

1) Select the Reset Calibrate State ofOperation using the SELECT Key.

2) Confirm or refuse the RESET? operationusing either the YES or NO Key,respectively.

Note: The Reset Calibration State will reset allcalibration values including the processvariable and temperature; therefore, processvariable and temperatures calibrations arerequired after performing the Reset Calibrationprocedure.

I-E67-84-3B March 24,2002 6-9

Analog Output One & Two Calibrate State

The Analog Output One and Two Calibrate Statetrim their respective output signals tomaintain precise transmission of the processvariable to the final monitoring system.Though the TB84TE Series analyzer outputcurrent is factory calibrated, the output canbe trimmed to compensate for otherinput/output devices.

Conduct an Output Calibration using thefollowing procedure.

1) Select the Output Calibrate State ofOperation using the SELECT Key.

2) Use the or Keys to increase ordecrease the 1 or 4 milliampere outputsignal. Press the ENTER Key to enter thenew value or to proceed to the 20milliampere output level.

Note: The 1 milliampere is used as the lowercalibration point for 0 to 20 milliampere outputconfigurations.

3) Use the or Keys to increase ordecrease the 20 milliampere outputsignal. Press the ENTER Key to enter thenew value or to proceed to the OutputCalibrate State.

Note: If the output level has been adjusted andthe adjusted level has been entered using theEnter Key, this adjusted value will bepermanently stored. To rectify a badcalibration, the output calibration proceduremust be repeated.

I-E67-84-3B March 24,2002 6-10

I-E67-84-3B March 24,2002 7-1

SECTION 7 - OUTPUT/HOLD MODE

INTRODUCTION

The Output/Hold Mode of Operation provides theability to set the outputs to fixed levelsand/or states, change the output ranges, dampthe output signals, or disable the diagnosticspike.

OUTPUT/HOLD STATES OF OPERATION

The Output/Hold Mode consists of six states ofoperation. Table 7-1 describes the functionof each state of operation.

Table 7-1. Output/Hold States

State Function

HOLD Used to fix output levels and/orstates to values captured whenthe hold was initiated or tomanually entered values, or usedto release an existing outputHOLD state.

AO1.RNG Used to change Analog Output Onerange.

AO2.RNG Used to change Analog Output Tworange.

DAMPNG Used to reduce fluctuation inthe displayed values and/oroutput signals.

SPIKE Used to enable or disable thespike output function ifconfigured.

In the Output/Hold Mode, the NEXT Smart Keysequentially moves the user through the otherOutput/Hold States. The cycle repeats untilan Output/Hold State is selected using theSELECT Smart Key or the escape function ischosen using the Exit To MEASURE Smart Key.Use Figure 7-1 to identify Smart Keyassignments and the resulting action.

HOLD MEASURE SELECT

NEXT

HOLD

MEASURE

DAMPNGMEASURE SELECT

NEXT

SPIKEMEASURE SELECT

NEXT

DAMPNG2

SPIKE2

AO1.RNG MEASURE SELECT

NEXT

AO1.RNG

PASSWD

No passwordprotect for OUT.

OUTHLD

Bypass for BASIC or 0% Configuration setting.





mS/cm12.3 mS/cm12.3

mS/cm12.3mS/cm12.3

AO2.RNG MEASURE SELECT

NEXT

AO2.RNG


mS/cm12.3

I-E67-84-3B March 24,2002 7-2

Figure 7-1. Screen Flow Diagram ForOutput/Hold States of Operation.

The following subsections contain detaileddescriptions of each Output/Hold State ofOperation.

Hold/Release Hold Output State

The Hold Output State allows a user to fix theanalog and relay outputs to captured levelsand states or to manually set the outputlevels and states. An existing hold conditionis removed using this state of operation.

HOLD

NOMEASURE YES

MEASURE

REL.HLD

HLD.ALL MEASURE

Any HOLD active

HOLDRetain HOLD, FAULT, and SPIKE in all otherscreens while active.

mS/cm12.3 MEASURECALIBRATEOUT/HOLDCONFIGURESECURITYDISPLAYSPT/TUNE


NOYES

mS/cm12.3

HOLD_A

Release all HOLDs

Hold all outputs atcurrent value.

I-E67-84-3B March 24,2002 7-3

Figure 7-2. Screen Flow Diagram For Hold Stateof Operation.

As seen in Figure 7-2, a Hold condition is setor removed using the Hold State of Operation.If a Hold condition is not active, the optionto Hold All (i.e., HLD.ALL) is given.Confirmation of this action using the YES Keycauses the TB84TE Series analyzer to hold allanalog and relay outputs at the levels andstates captured upon the time of confirmation.If a Hold All or Release Hold action in notconfirmed by using the NO Key, each output canbe independently held to the capturelevel/state or to a manually set level/state.Figures 7-3 and 7-4 show the programmingprompts, smart key assignments, and resultingactions for manually setting the analog andrelay outputs.

HOLD_A

NOMEASURE YES

MEASURE

HLD.AO1

50.1

ENTER

HLD.LEV MEASURE

%



NOMEASURE YES

HLD.AO2

50.1

ENTER

HLD.LEV MEASURE

%



HOLD_D

If NO and AO1 is held, release hold.

If NO and AO2 is held, release hold.

I-E67-84-3B March 24,2002 7-4

Figure 7-3. Screen Flow Diagram For SettingSpecific Analog Output Hold Levels.

As seen by Figures 7-3 and 7-4, any single orcombination of analog and relay outputs can beheld to any specified level or state. A Holdcondition is commissioned using the YES Keyand declined using the NO Key. The hold leveland/or state is set using the arrow(s) andEnter Keys.

Initiate a Hold Output condition using Figures7-2, 7-3, and 7-4 as references and thefollowing procedure:

1) Select the Hold State of Operation usingthe SELECT Key.

HOLD_D

NOMEASURE YES

MEASURE

HLD.DO1

OFF

ENTER

STATEMEASURE


NOMEASURE YES

HLD.DO2

ON

ENTER

STATEMEASURE


NOMEASURE YES

HLD.DO3

OFF

ENTER

STATEMEASURE





Toggle relay states ON/OFF

If NO and DO1 is held, release hold.



I-E67-84-3B March 24,2002 7-5

Figure 7-4. Screen Flow Diagram For SettingSpecific Relay Output States.

2) Hold all (i.e., HLD.ALL) outputs bypressing the YES Key, or hold specificoutputs using the NO Key. Press the ExitTo MEASURE Key to escape to the MeasureMode.

3) For each output, use the YES Key to holdthe indicated output or the NO Key torelease the indicated output. Press theExit To MEASURE Key to escape to theMeasure Mode.

I-E67-84-3B March 24,2002 7-6

4) For held analog outputs, set the holdvalue using the Key to increment theblinking digit and the Key to move tothe next digit, and press the ENTER Keyto enter the new value. Press the ExitTo MEASURE Key to escape to the MeasureMode.

5) For held relay outputs, toggle the relayto the desired state (i.e., OFF or ON)using the Key, and press the ENTER Keyto enter the new value. Press the Exit ToMEASURE Key to escape to the MeasureMode.

Note: If the YES key was used to commission ahold condition on any output, initiating theescape function will not affect the commissionedHold condition. To release this Hold condition,the Hold State must be re-entered and the Holdcondition released either by using the YES Keywhen requested to release all hold conditions(i.e., REL.HLD) or by removing the holdcondition using the NO Key when individuallysetting each output.

If a hold condition(s) already exists and theuser selects the Hold State of Operation, theTB84TE Series analyzer will request whetherall hold conditions should be released (i.e.,REL.HLD). Press the YES Key if all holdconditions should be released and the NO Keyto edit the existing hold conditions.

Analog Output One Rerange State

The Analog Output One Rerange Output/HoldState provides the ability to change theoutput range of Analog Output One. One orboth end point values can be changed to anyvalue or range of values that are within thespecifications listed in Table 1-3.

If a non-linear output is configured,reranging the end point values will affect thenon-linear relationship. Since the non-linearrelationship is set as a percentage inputagainst a percentage output, changing the endpoint values should accompany a review of thebreak point relationship. See Section 8,Configure Mode, for information on viewing andmodifying the non-linear break points.

I-E67-84-3B March 24,2002 7-7

Conduct a Rerange of the output values usingthe following procedure:

1) Select the Rerange State of Operationusing the SELECT Key.

2) Edit the process variable value for thezero or four milliampere point(determined by the analyzer’sconfiguration) using the Key toincrement the blinking digit and the Key to move to the next digit and pressthe ENTER Key to enter the new value, orpress the ENTER Key to continue to the 20milliampere value. Press the Exit ToMEASURE Key to escape to the MeasureMode.

3) Press the ENTER or Exit To MEASURE Key toescape to the Measure Mode, or edit theprocess variable value for the 20milliampere point using the Key toincrement the blinking digit and the Key to move to the next digit and pressthe ENTER Key to enter the new value.

Note: If 1)the zero or four milliampere value ischanged, 2)the new value is valid per thespecification in Table 1-3, 3)this change isaccepted using the Enter Key, and 4)the userescapes to the Measure Mode using the Exit ToMeasure Key without adjusting the 20 milliamperevalue, the output range will now reflect thenewly entered zero or four milliampere point.

Analog Output Two Rerange State

The Analog Output Two Rerange Output/HoldState provides the ability to change theoutput range of Analog Output Two. One orboth end point values can be changed to anyvalue or range of values that are within thespecifications listed in Table 1-3.

Conduct a Rerange of the output values usingthe following procedure:

1) Select the Rerange State of Operationusing the SELECT Key.

I-E67-84-3B March 24,2002 7-8

2) Edit the process variable value for thezero or four milliampere point(determined by the analyzer’sconfiguration) using the Key toincrement the blinking digit and the Key to move to the next digit and pressthe ENTER Key to enter the new value, orpress the ENTER Key to continue to the 20milliampere value. Press the Exit ToMEASURE Key to escape to the MeasureMode.

3) Press the ENTER or Exit To MEASURE Key toescape to the Measure Mode, or edit theprocess variable value for the 20milliampere point using the Key toincrement the blinking digit and the Key to move to the next digit and pressthe ENTER Key to enter the new value.

Note: If 1)the zero or four milliampere value ischanged, 2)the new value is valid per thespecification in Table 1-3, 3)this change isaccepted using the Enter Key, and 4)the userescapes to the Measure Mode using the Exit ToMeasure Key without adjusting the 20 milliamperevalue, the output range will now reflect thenewly entered zero or four milliampere point.

Damping State

The Damping State applies a lag function onthe input signal for Basic configuration orcan apply different lag functions to thedisplay process variable, Analog Output One,and Analog Output Two for Advancedconfigurations. The Damping function reducesthe fluctuations caused by erratic processconditions. Damping values can be set from0.0 to 99.9 seconds and represent the timerequired to reach 63.2% of a step change.

For Basic configurations, the damping value isapplied to the analyzer’s input signals. Inthis case, damping will be applied to thedisplayed process variables and analogoutputs. For Advanced configurations,different damping values can be applied toeach output element (i.e., the displayedprocess variables, Analog Output One, andAnalog Output Two.)

DAMPNG2

0.0

ENTER

DSP.SECMEASURE

MEASURE

0.0

ENTER

AO1.SEC MEASURE

0.0

ENTER

AO2.SEC MEASURE

0.0

ENTER

SECS MEASURE

BASIC configuration only

ADVANCED configuration only





I-E67-84-3B March 24,2002 7-9

Figure 7-5. Screen Flow Diagram ForOutput/Hold Damping State

Apply Damping on the outputs using Figure 7-5as a reference and the following procedure:

1) Select the Damping State of Operationusing the SELECT Key.

2) Edit the new damping value using the Key to increment the blinking digit andthe Key to move to the next digit andpress the ENTER Key to enter the newvalue. Press the Exit To MEASURE Key toescape to the Measure Mode.

I-E67-84-3B March 24,2002 7-10

Spike State

The Spike State toggles the operational stateof the spike output function. The spikefunction modulates the current output onAnalog Output One by the amount established inthe analyzer configuration. See Section 2,Analyzer Functionality And Operator InterfaceControls, and Section 8, Configure Mode, formore information.

Toggle the Spike output using the followingprocedure:

1) Select the Spike State of Operation usingthe SELECT Key.

2) Toggle the spike output function to thedesired state (i.e., OFF or ON) using the Key, and press the ENTER Key to accept

the displayed state. Press the Exit ToMEASURE Key to escape to the MeasureMode.

Note: Once the Spike State is OFF, changing theconfigured spike level in the Configure Modewill not re-enable the Spike State. The SpikeState can only be turned ON or OFF in theOutput/Hold Mode of Operation.

I-E67-84-3B March 24,2002 8-1

SECTION 8 - CONFIGURE MODE

INTRODUCTION

The Configure Mode of Operation establishesthe operating parameters of the TB84TE Seriesanalyzer. These parameters includeprogramming mode, analyzer type, sensor cellconstant value, temperature compensationtype, analog output ranges, relay outputparameters, damping value(s), diagnosticfunctionality, safe mode levels, and spikemagnitude (i.e., level).

A description of each configuration item andrelated parameters will be included. Revieweach of the following sections beforeconfiguring the TB84TE Series analyzer.

PRECONFIGURATION DATA REQUIRED

Before attempting to configure the TB84TESeries analyzer, the following requirementsmust be defined.

1. Analyzer parameters.

2. Analog Output Range values.

3. Relay Output function and parameters.

4. Security requirements.

5. Sensor Diagnostic functionality.

Use the worksheets found in Appendix D to helpestablish the proper settings for any givenapplication. Use these sheets during theconfiguration entry procedure and retain themas a historical record for future reference.

CONFIGURE VIEW/MODIFY STATEUpon selecting the Configure Mode ofOperation, a decision point is reached toModify or View the configuration of the TB84TESeries analyzer. The Modify Configure Stateenables analyzer options to be set and savedinto memory. In order to provide the abilityto secure the Modify Configure State yet leave

CONFIG

NEXT

MODIFY MEASURE SELECT

PASSWD

VIEW MEASURE

BASIC MEASURE

ADVNCDMEASURE

TOPLEV

TOPLEV

SAMPLE

No passwordprotect for config.

mS/cm12.3 mS/cm12.3

mS/cm12.3 mS/cm12.3

NOTE: When exiting the configuration/modify environment and one or more configuration items have been changed,a save screen will be shown as illustrated below.

NO

12.3SAVE?

MEASURE YES

CONFIGEXIT

MEASUREMEASURE

Does Not SaveChanges Saves Changes

mS/cm

SELECTNEXT

NEXT

NEXT






No NEXT for BASICinstruments

ENTER

ENTER

If No Configuration changesWere Made.

Last Selected

I-E67-84-3B March 24,2002 8-2

the ability to view configuration information,the View Configure State can be enteredwithout using a security code.

Figure 8-1. Screen Flow Diagram ForModify/View and Basic/Advanced ConfigureStates of Operation.

As seen in Figure 8-1, the TB84TE Seriesanalyzer queries if the user would like toModify the configuration. Pressing the YESSmart Key moves the user into the ModifyConfigure State, pressing the NO Smart Keymoves the user to the View configurationquery, and pressing the Exit To MEASURE SmartKey escapes to the Measure Mode.

I-E67-84-3B March 24,2002 8-3

If a configuration requires modification andthe user is in the View Configure State,access to the Modify Configure State isprovided through a HotKey function. TheHotKey links the View Configure State to theModify Configured State using the ENTER SmartKey. For example, the TMP.SNS (i.e.,temperature sensor) in the View ConfigureState can be modified from PT 100 to None bypressing the ENTER Smart Key when viewing thePT 100 option. An intermediate confirmationscreen will query the user on their desire tomodify this option using the YES or NO SmartKeys. If the Modify Configure State has beensecured, the security code will be requested.Upon entering the correct code or if theModify Configure State has not been secured,the TB84TE Series analyzer will go directly toTMP.SNS Modify Configure State and allow theuser to change the type of temperature sensor.After completing the change, pressing Exit ToMEASURE Smart Key moves the user to theconfiguration SAVE? State. Pressing the YESSmart Key saves the new temperature sensoroption and returns the analyzer to the MeasureMode.

BASIC/ADVANCED PROGRAMMING MODE

The Configure Mode is split into twoprogramming modes: Basic and Advanced. Thesetwo options are specified by nomenclature andcontrol the number of configuration optionsavailable in the Modify Configure State.

The Basic Programming Mode contains a subsetof configuration options found in the Advancedmode. Separation into two programming groupsis advantageous when limited functionality isdesired. Fewer options reduces confusion andthe possibility of configuration errors.

When Advanced programming is ordered, theprogramming toggle (i.e., Basic/Advanced) mustbe set in two locations: the User State in theUtility Mode and the Modify Configure State inthe Configure Mode. In order to select eitherthe Basic or Advanced Programming Mode in theModify Configure State, the Programming Modemust be set to Advanced in the User State.

I-E67-84-3B March 24,2002 8-4

See Section 12, Utility Mode, for moreinformation on setting the User Stateprogramming mode to Advanced.

When in the Configure Mode and Advancedprogramming has been set in the User State,the TB84TE Series analyzer queries if the userwould like Basic programming. Pressing theENTER Smart Key moves the user to the ModifyConfigure States, pressing the NEXT Smart Keymoves the user to the Advanced programmingquery, and pressing the Exit To MEASURE SmartKey escapes to the Measure Mode. To set theanalyzer to Advanced programming, the userpresses the ENTER Smart Key when queried toset the programming to Advanced. See Figure8-1 for the corresponding screen flows.

MODIFY CONFIGURE STATES OF OPERATION

Since the View Configure State only displaysthe configured options, the followingsections will strictly focus on each ModifyConfigure State and the available options forthese states.

The Modify Configure State contains all theavailable settings that establishes thefunctionality of the TB84TE Series analyzer.Upon receipt of the analyzer, the defaultconfiguration (unless otherwise specified bythe customer when ordering the TB84TE Seriesanalyzer) will be used once the analyzer hasbeen powered. See the Preface for the defaultconfiguration settings.

Before installing the analyzer, theconfiguration should be modified to reflectthe final installed application. The ModifyConfigure States define the analyzer type,sensor types, output parameters, anddiagnostic functionality. Table 8-1 describeseach of these programming modes and theirfunction.

I-E67-84-3B March 24,2002 8-5

Table 8-1. Modify Configure States

State Function ProgrammingMode

ANALZER Used to define the type of analyzer. Choices Basic:include Conductivity (COND) and Concentration Conductivity(CONCEN). Advanced:

All Options

TMP.SNS Used to define the type of temperature sensor. Basic/AdvancedChoices include None, Pt100, Pt1000, and 3kBalco.

TC.TYPE Used to define the type of temperature Basic/Advancedcompensation. Choices include Manual (0.1N KClbased), and Automatic which can be set to one ofthe following: Standard KCl (0.1N KCl based),Temperature Coefficient (%/ C based), Pure Watero

Neutral, Pure Water Acid, Pure Water Base, andUser-Defined.

AO1.OUT Used to set Analog Output One range. Basic/Advanced

AO2.OUT Used to set Analog Output Two range. Basic/Advanced

RELAY1 Used to set Relay Output One function and Basic/Advancedparameters. Choices include Setpoint, CycleTimer, Diagnostics, and Cleaner.

RELAY2 Used to set Relay Output Two function and Basic/Advancedparameters. Choices include Setpoint, CycleTimer, Diagnostics, and Cleaner.

RELAY3 Used to set Relay Output Three function and Basic/Advancedparameters. Choices include Setpoint, CycleTimer, Diagnostics, and Cleaner.

DAMPNG Used to reduce fluctuation in the display values Basic/Advancedand output signals.

DIAGS Used to set the sensor diagnostics ON or OFF. Basic/Advanced

SAF.MD.1 Used to define the output signal state for Basic/AdvancedAnalog Output One when a detected error resultsin a condition that renders the analyzerinoperable. Choices include fail Low or failHigh.

SAF.MD.2 Used to define the output signal state for Basic/AdvancedAnalog Output Two when a detected error resultsin a condition that renders the analyzerinoperable. Choices include fail Low or failHigh.

SPIKE Used to set the spike magnitude level. Advanced

ANALZR MEASURE SELECT

NEXT

TOPLEV

ANALZR

CONFIGEXIT

TMP.SNS MEASURE SELECT

NEXT

TC.TYPE MEASURE SELECT

NEXT

ANALZRRETURN

TMP.SNS

TC.TYPE

TC.TYPERETURN

TMP.SNSRETURN

mS/cm12.3

mS/cm12.3

mS/cm12.3

AO1.OUTMEASURE SELECT

NEXT

AO1.OUT

AO1.OUTRETURN

AO2.OUTMEASURE SELECT

NEXT

AO2.OUT

AO2.OUTRETURN

mS/cm12.3

mS/cm12.3

TOPLEV2






Bypass for NONE temp sensor

RELAY1MEASURE SELECT

NEXT

RELAY1

RELAY1RETURN


mS/cm12.3

I-E67-84-3B March 24,2002 8-6

As with the other modes and states ofoperation, the NEXT Smart Key provides accessto all Modify Configure States. Pressing theNEXT Smart Key sequentially moves the userthrough each state. This cycle repeats untila Modify Configure State is selected using theSELECT Smart Key or the escape function ischosen using the Exit To MEASURE Smart Key.Use Figure 8-2 and 8-3 to identify the SmartKey assignments and the resulting action.

Figure 8-2. Screen Flow Diagram For ModifyConfigure States of Operation - Part One.

CONFIGEXIT

RELAY2

RELAY2RETURN

TOPLEV2

RELAY3

RELAY3RETURN

DAMPNG

DAMPNGRETURN

SAF.MD1

SPIKE

SPIKERETURN

SAF.MD1RETURN






TOPLEV

SAF.MD2

SAF.MD2RETURN

Bypass for BASIC


DIAGS


DIAGS

DIAGSRETURN

RELAY2

NEXT

mS/cm12.3

MEASURE SELECT

mS/cm12.3RELAY3

NEXTMEASURE SELECT

DAMPNG MEASURE SELECT

NEXT

mS/cm12.3

MEASURE SELECTNEXT

mS/cm12.3

SAF.MD.1MEASURE SELECT

NEXT

mS/cm12.3

SAF.MD.2 MEASURE SELECT

NEXT

mS/cm12.3

SPIKE MEASURE SELECT

NEXT

mS/cm12.3

I-E67-84-3B March 24,2002 8-7

When selecting a Modify Configure State, theconfigured (i.e., active) item within thatstate will be the first item shown. This itemwill remain the configured item until a newitem is entered and the configuration saved.

Figure 8-2. Screen Flow Diagram For ModifyConfigure States of Operation - Part Two.

The following subsections contain detaileddescriptions of each Modify Configure State ofOperation.

I-E67-84-3B March 24,2002 8-8

Analyzer State (Basic/Advanced)

The Analyzer State determines the type ofanalyzer and sensor. Table 8-2 describes thefunction and programming mode of each state.

Table 8-2. Analyzer States


Conductivity Used to measure the conductivity Basic/Advancedof a solution. Process variableengineering units are mS/cm andµS/cm.

Concentration Used to measure the conductivity Advancedof a solution and convert thisnon-specific measurement to aspecific solute concentration.Process variable engineeringunits are %, ppm, ppb, and user-defined.

Conductivity Analyzer State (Basic/Advanced)

The Conductivity Analyzer State requiresinformation on the sensor cell constant. Thisconstant must be entered and correspond withthe range specified in Table 1-3. Since two-electrode conductivity sensors can varysignificantly from one vendor to the next,only ABB Two-Electrode Conductivity Sensorsare recommended for use with the TB84TE Seriestransmitter.

Configure a Conductivity Analyzer State usingthe following procedure:

1) Select the ANALZR (i.e., Analyzer) Statein the Configure Mode of Operation usingthe SELECT Key.

2a) If the Programming Mode is set to Basic,the TB84TE Series analyzer goes directlyto the sensor Cell Constant State. Skipto step 3.

I-E67-84-3B March 24,2002 8-9

2b) If the Programming Mode is set toAdvanced, choose the COND State by usingthe NEXT Key to toggle between COND andCONCEN (i.e., Conductivity andConcentration, respectively). Once thecorrect option is display, press theENTER Key to accept the choice.

Note: CONCEN State is only available when theAdvanced Programming State has been purchasedand selected. See Section 12, Utility Mode,for Programming Mode selection.

3) Edit the sensor cell constant value usingthe Key to increment the blinkingdigit and the Key to move to the nextdigit. Press the ENTER Key to enter thenew value.

Concentration State (Advanced)

The Concentration State converts conductivityvalues to concentration units. This stateapplies temperature-compensated conductivitymeasurements to a pre-defined or user-definedfunction that converts the conductivitymeasurements to concentration values having afixed decimal point location (i.e., automaticdecimal point ranging is not supported).

The user-defined configuration providescapability for selecting an Engineering Uniticon, decimal point position, custom textdescription, and six-point linear curve fit.The Engineering Unit icon options includepercent (i.e., %), parts-per-million (i.e.,ppm), parts-per-billion (i.e., ppb), and noEngineering Unit icon.

The six-point linear curve fit sets the end-point and break-point values of the desiredconductivity-to-concentration conversion. Theend-point values define the full-scale outputrange, and the break-points identify thetransition points between the five linesegments that define the conductivity-to-concentration curve.

I-E67-84-3B March 24,2002 8-10

To define the end- and break-point values, aplot of temperature-compensated conductivityagainst solute concentration must be dividedinto five line segments that best approximatethe shape of the conductivity-to-concentrationcurve. The beginning of the first and end ofthe fifth line segment identify the end-pointvalues of the linear approximation and outputrange.

Table 8-3 and Figure 8-3 show example data andthe linear approximation. As can be seen bythis example, the conductivity-to-concentration curve is a non-linear functionwhich has been divided into five linesegments. The end-points represent PointNumbers 1 and 6, while the break-pointsrepresent Point Numbers 2 through 5. Alsonote, the analyzer output is linear relativeto the solute concentration. Since the end-points (i.e., Point Numbers 1 and 6) definethe full-scale output range, rerange of theoutput values is restricted to the rangebetween Point Numbers 1 and 6. For moreinformation, see Appendix B, ConcentrationProgramming.

Table 8-3. Non-linear Output Example Values

Point Conductivity (µS/cm) Concentration (%) OutputNumber (mA)

1 0 0 4.0

2 55 5 5.8

3 105 9 7.2

4 195 16 9.7

5 310 28 14.0

6 400 45 20.0

0

5

10

15

20

25

30

35

40

45

50

0 50 100 150 200 250 300 350 400

Conductivity (mS/cm)

Am

mo

niu

m N

itra

te (

%)

Break Points

Actual Conductivity-to-Concentration Curve

I-E67-84-3B March 24,2002 8-11

Figure 8-3. Conductivity-to-Concentration Break-PointDetermination.

Configure a Concentration Analyzer State usingthe following procedure.

1) Select the ANALZR (i.e., Analyzer) Statein the Configure Mode of Operation usingthe SELECT Key.

2) Choose the CONCEN State by using the NEXTKey to toggle between COND and CONCEN(i.e., Conductivity and Concentration,respectively). Once the correct optionis displayed, press the ENTER Key toaccept the choice.

Note: CONCEN State is only available when theAdvanced Programming State has been purchasedand selected. See Section 11, Utility Mode,for Programming Mode selection.

I-E67-84-3B March 24,2002 8-12

3) Edit the sensor cell constant using the Key to increment the blinking digit andthe Key to move to the next digit.Press the ENTER Key to enter the newvalue.

4) Choose one of the four icon options(i.e., %, ppm, ppb, and NO.ICON) usingthe NEXT Key. Once the correct option isdisplayed, press the ENTER Key to acceptthe choice.

5) Choose the decimal point location byusing the Key to move the blinkingdecimal point to the next location.Press the ENTER Key to set the decimalpoint location.

6) Set the text string by using the Keyto increment the character and the Keyto move to the next character, and pressthe ENTER Key to enter the text string.

7) Set the end-point conductivity value(i.e., X1.COND) by using the Key toincrement the blinking digit and the Key to move to the next digit. Press theENTER Key to enter the value.

8) Set the end-point concentration value(e.g., Y1.CONC) that represents the end-point conductivity value entered in step7 by using the Key to increment theblinking digit and the Key to move tothe next digit. Press the ENTER Key toenter the value.

9) Set the next four break-point values(i.e., X2.COND/Y2.CONC, X3.COND/Y3.CONC,etc.) using the same technique describedin steps 7 and 8.

10) Set the final end-point values (i.e.,X6.COND/Y6.CONC) using the same techniquedescribed in steps 7 and 8.

I-E67-84-3B March 24,2002 8-13

Temperature Sensor State (Basic/Advanced)

The Temperature Sensor State configures thetemperature input for a Pt100, Pt1000, 3 kohmBalco, or none. When the "NONE" option isentered, the temperature and temperaturecompensation will be fixed at 25 C and MANUAL,o

respectively. To change the fixedtemperature, a temperature calibration to thedesired temperature value is required.

Set the Temperature Sensor State using thefollowing procedure.

1) Select the TMP.SNS (i.e., TemperatureSensor) State in the Configure Mode ofOperation using the SELECT Key.

2) Choose the desired temperature sensor byusing the NEXT Key to toggle betweenNONE, 3K.BLCO (i.e., 3 kohm Balco),PT100, and PT1000. Enter the option byusing the ENTER Key when the correctchoice is displayed in the secondarydisplay.

Temperature Compensation State (Basic/Advanced)

Temperature has a marked effect on theconductance of many solutions. The effect isgenerally nonlinear and dependent on the typesof ions and their concentration.

The TB84TE Series analyzer contains a numberof preprogrammed correction algorithms thatcompensate for the effect of temperature onconductivity (See Table 8-5). For the BasicProgramming Mode, the conductivity referencetemperature is fixed to 25 C. For the Advancedo

Programming Mode, the reference temperaturecan be set to values other than 25 C. Valido

reference temperature values are limited tothe Specifications found in Section 1,Introduction.

The options for temperature compensation aregrouped into two sets: MANUAL and AUTO (i.e.,Automatic). MANUAL temperature compensationdoes not contain any additional options and islocked to a specific process temperature

I-E67-84-3B March 24,2002 8-14

independent of the selected temperaturesensor. If a different process temperature isdesired, the new temperature can be set usinga temperature calibration and will be used totemperature compensate the process variable tothe reference temperature.

The AUTO compensation options are cellconstant dependent and use the temperaturevalues measured by the input from thetemperature sensor. Within the AUTO State,compensation algorithms include Standard KCl(0.1N KCl based), Solution Coefficient, PureWater Neutral, Pure Water Acid, Pure WaterBase, and User-Defined.

The User-Defined temperature compensationoption requires uncompensated conductivitydata from the reference temperature of 25 C too

the maximum process temperature using arepresentative sample of the process solution.With this data, the ratio of uncompensatedconductivity to conductivity at the referencetemperature of 25 C is calculated. Theseratios are plotted against the temperature.If a different reference temperature isdesired, the new reference temperature can beentered after entering the ratio datareferenced at 25 C, or the referenceo

temperature can remain at 25 C if the enteredo

ratio data is referenced at the desiredreference temperature.

Table 8-4. User-Defined Temperature Compensation Example

Temperature Uncompensated Conductivity( C) Conductivity Ratioo

(mS/cm) (K/K )STD

0 7.21 0.70

25 10.30 1.00

50 12.25 1.19

75 12.97 1.26

100 12.82 1.24

200 9.06 0.88

0 . 0 0

0 . 2 0

0 . 4 0

0 . 6 0

0 . 8 0

1 . 0 0

1 . 2 0

1 . 4 0

0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 1 7 5 2 0 0

T e m p e r a t u r e ( C )

K/K

std

B r e a k P o i n ts

A c tu a l N o n - li n e a rR e la t i o n s h i p

I-E67-84-3B March 24,2002 8-15

Figure 8-4. User-Defined Temperature Compensation Break-PointDetermination.

Table and Figure 8-4 show an example of atypical user-defined temperature compensationplot. As seen in this example, the non-linearplot is segmented into five linear sections.The points (i.e., columns 1 and 3 of Table 8-4) in each row are used to define the break-points for the user-defined temperaturecompensation option. Each set of point areentered in sequence from the lowest to thehighest (e.g., 0 C/0.70 for TMP1 C/K1/K25,25 C/1.00 for TMP2 C/K2/K25, ..., 200 C/0.88for TMP6 C/K6/K25).

Table 8-5, Temperature Compensation States,lists the temperature compensation options,their functions, and the Programming Modes inwhich they are available.

I-E67-84-3B March 24,2002 8-16

Table 8-5. Temperature Compensation States


MANUAL Used when a fixed temperature value can be used Basic/Advancedinstead of a measured value. The initial value isset at 25 C. Use the Temperature Calibrate State too

change the fixed temperature value. Compensation is0.1N KCl based.

STD.KCL Used when a measured temperature value is being Basic/Advanced(AUTO) provided by a temperature sensor. Compensation is

0.1N KCl based.

TC.COEF Used when a measured temperature value is being Basic/Advanced(AUTO) provided by a temperature sensor. Compensation is

based on a percent change of the conductivity at thereference temperature (e.g., 25 C) per degreeo

Celsius.

NEUTRL Used when a measured temperature value is being Advanced(PUR.H2O) provided by a temperature sensor. Compensation is(AUTO) pure water with a neutral salt based. This option is

restricted to Sensor Cell Constant 0.01.

ACID Used when a measured temperature value is being Advanced(PUR.H2O) provided by a temperature sensor. Compensation is(AUTO) pure water with an acid based. This option is


BASE Used when a measured temperature value is being Advanced(PUR.H2O) provided by a temperature sensor. Compensation is(AUTO) pure water with a base based. This option is


USR.DEF Used when a measured temperature value is being Advanced(AUTO) provided by a temperature sensor. Compensation is

defined as a ratio of uncompensated conductivity overcompensated conductivity for a specific set oftemperatures.

Set the Temperature Compensation State usingthe following procedure.

1) Select the TC.TYPE (i.e., TemperatureCompensation Type) State in the ConfigureMode of Operation using the SELECT Key.

2) Enter the desired temperaturecompensation group by using the NEXT Keyto toggle between MANUAL and AUTO. Pressthe ENTER Key to accept the choice.

I-E67-84-3B March 24,2002 8-17

3a) For MANUAL compensation, the TB84TE willreturn to the TC.TYPE State for BasicProgramming Modes or RF.TMP.C (i.e,.Reference Temperature in C) for Advancedo

Programming Modes.

3b) For AUTO compensation, choose one of thecompensation options using the NEXT Key.Once the correct option is displayed,press the ENTER Key to accept the choice.

4) For the TC.COEF (i.e., TemperatureCompensation Coefficient) option, set thecoefficient value by using the Key toincrement the blinking digit and the Key to move to the next digit. Press theENTER Key to enter the value.

5a) For the USR.DEF (i.e., User-Defined)option, enter the TMP1 C (i.e.,Temperature point 1 in degrees Celsius)by using the Key to increment theblinking digit and the Key to move tothe next digit. Press the ENTER Key toenter the value and continue onto theratio entry state.

5b) Enter the K1/K25 (i.e., Conductivitypoint 1 to Conductivity at the referencetemperature of 25 C ratio) by using the Key to increment the blinking digit

and the Key to move to the next digit.Press the ENTER Key to enter the value.

5c) Repeat steps 5a and 5b for the remainingfive points.

6) For Advanced Programming Modes, enter anew reference temperature value by usingthe Key to increment the blinkingdigit and the Key to move to the nextdigit. Press the ENTER Key once the newvalue has been entered or press the ENTERKey to accept the default value of 25 C.

I-E67-84-3B March 24,2002 8-18

Analog Output One State (Basic/Advanced)

The Analog Output One State sets the outputspan, range, and function. The output span issoftware selectable for either zero to 20milliamperes or four to 20 milliamperes and issourced to the Primary Process Variable. ForBasic configurations, the output function canonly be linear. Lower and upper range valuesare defaulted to the full scale processvariable range and can be changed to any setof values conforming to Table 3-1,Specifications. For Advanced configurations,the output function can be linear or non-linear. For a non-linear output, lower andupper range values must also be set as well asfive break point values.

Linear Output State (Basic/Advanced)

The Linear Output State establishes the lowerand upper range values. The default valuesfor the output represent the full scaleprocess variable range. See Table 1-3,Specifications, for full scale variableranges.

For a reverse acting output, reverse the zeroor four and 20 milliampere values (e.g., 19.99mS/cm for the zero or four milliampere valueand 0 mS/cm for the 20 milliampere value).

Set the Linear Output State using Figure 8-5as a reference and the following procedure:

1) Select the AO1.OUT State in the ConfigureMode of Operation using the SELECT Key.

2) Set the output span using the NEXT Key totoggle between 4-20MA and 0-20MA, andpress the ENTER Key to enter the desiredspan.

3) Set the process variable value for the 0or 4 milliampere point using the Keyto increment the blinking digit and the Key to move to the next digit, and

press the ENTER Key to enter the desiredvalue.

AO1.OUT

ENTER

4MA.PT MEASURE

ENTER

20MA.PT MEASURE

mS/cm0.00

mS/cm12.3



CONFIGEXIT

LINEAR MEASURE

NEXT

NON.LIN MEASURE

NEXT

mS/cm12.3

mS/cm12.3

ENTER

ENTER



NON.LIN

ENTER

4-20MA MEASURE

ENTER

0-20MA MEASURE

mS/cm12.3

mS/cm 12.3



NEXT

NEXT

Display either 0mA or 4 mA according to selected range.

Last Selected For Advanced Configurations.

AO1.OUTRETURN

For Basic Configurations.

I-E67-84-3B March 24,2002 8-19

Figure 8-5. Screen Flow Diagram For AnalogOutput One Configure State of Operation.

4) Set the process variable value for the 20milliampere point using the Key toincrement the blinking digit and the Key to move to the next digit, and pressthe ENTER Key to enter the desired value.

5) Select the LINEAR Output State using theSELECT Key for Advanced configurations.For Basic configurations, this step willnot be accessible.

I-E67-84-3B March 24,2002 8-20

Non-Linear Output State (Advanced)

The Non-Linear Output State sets the end pointand break point values for a non-linear outputfunction. The default values for the outputrange represent the full scale processvariable range (e.g.,0 to 19.99 mS/cm). Thedefault break points are set for a linearoutput (e.g., 20% input equals 20% output).

To define the break point values, a plot ofthe process variable against the desiredoutput (or variable that represents the outputvalue) must be segmented into six linearregions that best fit the non-linearrelationship. The points where the linearregions intersect should fall on the non-linear function and represent the break pointsthat are entered into Non-Linear Output State.

As with the Linear Output State, the outputrange must be defined and will represent the0% input/0% output and 100% input/100% outputpoints. Since the 0% and 100% points aredefined by the output range, the break pointinformation (e.g., X-1/Y-1, X-2/Y-2, etc.values) should not include the 0% input/0%output and 100% input/100% output values. Thebreak points must be entered as percentage ofinput range and output span. Also as with alinear output, a reverse acting non-linearoutput can be implemented by reversing thezero or four and 20 milliampere processvariable and break point values (e.g., 199.9mS/cm for the 0 or 4 milliampere value and 0mS/cm for the 20 milliampere value).

Set the Analog Output One Non-Linear Stateusing Figure 8-5 as a reference and thefollowing procedure:


2) Set the output span using the NEXT Key totoggle between 4-20MA and 0-20MA, andpress the ENTER Key to enter the desiredspan.

I-E67-84-3B March 24,2002 8-21

3) Set the process variable value for thezero or four milliampere point using the Key to increment the blinking digit andthe Key to move to the next digit, andpress the ENTER Key to enter the desiredvalue.


5) Select the NON.LIN Output State by usingthe NEXT Key to change the programmingstate from LINEAR to NON.LIN and pressingthe SELECT Key to accept the NON.LINOutput State.

6) Set the input percentage for the firstbreak point (X-1) using the Key toincrement the blinking digit and the Key to move to the next digit, and pressthe ENTER Key to enter the new value.

7) Set the output percentage for the firstbreak point (Y-1) using the Key toincrement the blinking digit and the Key to move to the next digit, and pressthe ENTER Key to enter the new value.

8) Repeat steps 6 and 7 for the remainingfour break points.

Table 8-5. Non-linear Output Example Values

Break Conductivity Output Percent Input PercentPoint (µS/cm) Range (mA) (%) Output (%)

0 4.0 0 0

1 120 5.6 20 10

2 270 8.8 45 30

3 360 12.0 60 50

4 420 15.2 70 70

5 540 19.2 90 95

600 20.0 100 100

0

20

40

60

80

100

0 10 20 30 40 50 60 70 80 90 100

Perce nt Input

Per

cen

t O

utp

ut

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

0 100 200 300 400 500 600

Input Signal (uS/cm )

Ou

tpu

t S

ign

al (

mA

)

B reak Points

A ctualN on-linearR elationship

I-E67-84-3B March 24,2002 8-22

Table 8-5 and Figure 8-6 illustrate the use ofthe Non-linear Output function. Thisinformation is only for illustration purposesand does not characterize any specificapplication.

Figure 8-6. Non-linear Output Break Point Determination.

Analog Output Two State (Basic/Advanced)

The Analog Output Two State sets the outputsource, span, and range. The output can besourced to the Primary Process Variable orTemperature. As with Analog Output One, theoutput span is software selectable for eitherzero to 20 milliamperes or four to 20milliamperes. The output function is alwayslinear. Lower and upper range values aredefaulted to the full scale process variablerange and can be changed to any set of valuesconforming to Table 3-1, Specifications.

Set the Analog Output Two State using Figure8-7 as a reference and the followingprocedure:

AO2.OUT

ENTERMEASURE

ENTERMEASURE

12.3

12.3



AO2.OUTRETURN

PV MEASURE

TEMP FMEASURE

ENTER

ENTER

mS/cm12.3

mS/cm12.3



TEMP CMEASURE

NEXTENTER


NEXT

Last Selected

o

o 0-20MA

4-20MA

CONFIGEXIT

NEXT

ENTERMEASURE

100 MEASURECALIBRATEOUT/HOLDCONFIGURESECURITYDISPLAYSPT/TUNE

20MA.PT

ENTERMEASURE

25 MEASURECALIBRATEOUT/HOLDCONFIGURESECURITYDISPLAYSPT/TUNE

4MA.PT

NEXT

NEXT

Display either 0mA or 4mA according to selected range.

CO

CO

Last Selected

Last Selected

mS/cm

mS/cm

I-E67-84-3B March 24,2002 8-23


2) Set the output source using the NEXT Keyto toggle between PV and TEMP, and pressthe ENTER Key to enter the desiredsource.

3) Set the output span using the NEXT Key totoggle between 4-20MA and 0-20MA, andpress the ENTER Key to enter the newspan.

Figure 8-7. Screen Flow Diagram For AnalogOutput Two Configure State of Operation.

4) Set the process variable value for the 0or 4 milliampere point using the Keyto increment the blinking digit and the Key to move to the next digit, and

press the ENTER Key to enter the desiredvalue.

I-E67-84-3B March 24,2002 8-24


Relay Output One (Basic/Advanced)

The Relay Output One State sets the outputfunction and related parameters for Relay One.The output function is dependent on theprogramming mode. For Basic configurations,Relay One output functions are limited toSetpoint control of the Process Variable. ForAdvanced configurations, the output functionsare not limited and can be configured as aSetpoint sourced to the Process Variable orTemperature, Cycle Timer, Diagnostic Alert, orSensor Cleaner.

Set the output function of Relay Output OneState using Figure 8-8 as a reference and thefollowing procedure:

1) Select the RELAY1 State in the ConfigureMode of Operation using the SELECT Key.

2) Set the output function using the NEXTKey to toggle between HI.PV and LO.PV forBasic Configurations or HI.PV, LO.PV,HI.TMP.C (i.e., High Temperature inCelsius), LO.TMP.C, HI.TMP.F (i.e., HighTemperature in Fahrenheit), LO.TMP.F,DIAGS (i.e, Diagnostics), HI.PV.CT (i.e.,High Process Variable Cycle Timer),LO.PV.CT, or CLNR (i.e., Cleaner), andpress the ENTER Key to enter the newoutput function.

Since the parameters for each type of relayfunction are the same, this information willbe given after reviewing the applicablefunctions for each relay output.

RELAY1CONFIG

EXIT

HI.PV MEASURE

NEXT

LO.PVMEASURE

HI.TMP.C MEASURE

LO.TMP.C MEASURE

HI.TMP.F MEASURE

NEXT

LO.TMP.F MEASURE

mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

ENTER

SETPT1

ENTER







HI.PV.CTMEASURE

mS/cm12.3

ENTER


CYCLETIMER1

LO.PV.CTMEASURE

mS/cm12.3

ENTER


CYCLETIMER1

CLNR1

CLNR MEASURE

NEXT

mS/cm12.3

ENTER


ENTER

ENTER

ENTER

ENTER

DIAGS MEASURE

NEXT

mS/cm12.3

ENTER


DIAGS1

NEXT

NEXT

NEXT NEXT

NEXT NEXT

Last Selected

Bypass for BASIC

I-E67-84-3B March 24,2002 8-25

Figure 8-8. Screen Flow Diagram For RelayOutput One Configure State of Operation.

Relay Output Two (Basic/Advanced)

The Relay Output Two State sets the outputfunction and related parameters for RelayOutput Two. The output function is dependenton the programming mode. For Basicconfigurations, Relay Two output functions arelimited to Setpoint control of the ProcessVariable or Temperature. For Advancedconfigurations, the output functions are notlimited and can be configured as a Setpointsourced to the Process Variable orTemperature, Cycle Timer, Diagnostic Alert, orSensor Cleaner.

RELAY2CONFIG

EXIT

HI.PVMEASURE

NEXT

LO.PVMEASURE

HI.TMP.C MEASURE

LO.TMP.C MEASURE

HI.TMP.F MEASURE

NEXT

LO.TMP.F MEASURE

mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

ENTER

SETPT2

ENTER







HI.PV.CTMEASURE

mS/cm12.3

ENTER


CYCLETIMER2

LO.PV.CTMEASURE

mS/cm12.3

ENTER


CYCLETIMER2

CLNR2

CLNR MEASURE

NEXT

mS/cm12.3

ENTER


ENTER

ENTER

ENTER

ENTER

DIAGSMEASURE

NEXT

mS/cm12.3

ENTER


DIAGS2

NEXT

NEXT

NEXT NEXT

NEXT NEXT

Last Selected

Bypass for BASIC

I-E67-84-3B March 24,2002 8-26

Set the output function of Relay Output TwoState using Figure 8-9 as a reference and thefollowing procedure:


2) Set the output function using the NEXTKey to toggle between HI.PV, LO.PV,HI.TMP.C, LO.TMP.C, HI.TMP.F, andLO.TMP.F for Basic Configurations orHI.PV, LO.PV, HI.TMP.C, LO.TMP.C,HI.TMP.F, LO.TMP.F, DIAGS, HI.PV.CT,LO.PV.CT, or CLNR, and press the ENTERKey to enter the new function.

Figure 8-9. Screen Flow Diagram For RelayOutput Two Configure State of Operation.

I-E67-84-3B March 24,2002 8-27


Relay Output Three (Basic/Advanced)

The Relay Output Three State sets the outputfunction and parameters for Relay OutputThree. The output function is dependent onthe programming mode. For Basicconfigurations, Relay Three output functionsare limited to Setpoint control of the ProcessVariable or Temperature or to a DiagnosticAlert. For Advanced configurations, theoutput functions are not limited and can beconfigured as a Setpoint sourced to theProcess Variable or Temperature, Cycle Timer,Diagnostic Alert, or Sensor Cleaner.

Set the output function of Relay Output ThreeState using Figure 8-10 as reference and thefollowing procedure:


2) Set the output function using the NEXTKey to toggle between HI.PV, LO.PV,HI.TMP.C, LO.TMP.C, HI.TMP.F, LO.TMP.F,and DIAGS for Basic Configurations orHI.PV, LO.PV, HI.TMP.C, LO.TMP.C,HI.TMP.F, LO.TMP.F, DIAGS, HI.PV.CT,LO.PV.CT, or CLNR, and press the ENTERKey to enter the new function.


RELAY3CONFIG

EXIT

HI.PV MEASURE

NEXT

LO.PVMEASURE

HI.TMP.C MEASURE

LO.TMP.C MEASURE

HI.TMP.F MEASURE

NEXT

LO.TMP.F MEASURE

mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

ENTER

SETPT3

ENTER







HI.PV.CTMEASURE

mS/cm12.3

ENTER


CYCLETIMER3

LO.PV.CTMEASURE

mS/cm12.3

ENTER


CYCLETIMER3

CLNR3

CLNRMEASURE

NEXT

mS/cm12.3

ENTER


ENTER

ENTER

ENTER

ENTER

DIAGS MEASURE

NEXT

mS/cm12.3

ENTER


DIAGS3

NEXT

NEXT

NEXT NEXT

NEXT NEXT

Bypass for BASIC

Last Selected

I-E67-84-3B March 24,2002 8-28

Figure 8-10. Screen Flow Diagram For RelayOutput Three Configure State of Operation.

Setpoint Relay Output (Basic/Advanced)

A Setpoint Relay Output can be configured toenergize when the Process Variable orTemperature exceeds or falls below a definedlevel (i.e., a High or Low Setpoint,respectively). Valid Setpoint values arelimited to the Process Variable and/orTemperature ranges defined in Table 1-3,Specifications.

I-E67-84-3B March 24,2002 8-29

To prevent relay chatter, a Setpoint RelayOutput has an configurable Deadband. TheDeadband control keeps the relay energizeduntil the Process Variable or Temperature hasdecreased below a High Setpoint value orincreased above a Low Setpoint value by theDeadband value. Valid Deadband values are 0.0µS/cm to 2.00 mS/cm for nominal cell constantsof 1.00, 0.00 to 200 µS/cm for nominal cellconstants of 0.1, 0.000 to 20.0 µS/cm fornominal cell constants of 0.01, O to 10% ofthe configured Concentration range forConcentration configurations, and 0 to 10 Co

(18 F) for Temperature sources.o

A Time Delay control also refines the functionof a Setpoint Relay. Entering a Time Delayvalue greater than 0.0 minutes enables awaiting period before energizing the relayonce the setpoint condition has been met.Valid Time Delay values are 0.0 to 99.9minutes.

Set the Setpoint parameters of a Relay Outputusing Figure 8-11 as a reference and thefollowing procedure:

1) Set the Setpoint activation condition(i.e., HI SPT or LO SPT) using the Keyto increment the blinking digit and the Key to move to the next digit, and

press the ENTER Key to enter the newvalue.

2) Set the Deadband (i.e., DBAND) using the Key to increment the blinking digit andthe Key to move to the next digit and,press the ENTER Key to enter the newvalue.

3) Set the Time Delay in minutes (i.e.,DLY.MIN) using the Key to incrementthe blinking digit and the Key to moveto the next digit, and press the ENTERKey to enter the new value.

SETPT1

12.3

ENTER

HI SPTMEASURE

CONFIGEXIT

RELAY1RETURN

ENTER

DBANDMEASURE

0.0

ENTER

DLY.MINMEASURE




Display "HI" or "LO",as configured.

mS/cm

0.50 mS/cm

*

* 99.9 minutes is the maximum allowable time limit.

Display units and PV as configured.

I-E67-84-3B March 24,2002 8-30

Figure 8-11. Screen Flow Diagram For Settingthe Setpoint Relay Output Configure State ofOperation.

Diagnostic Relay Output (Basic/Advanced)

A Diagnostic Relay Output simply energizeswhen a diagnostic condition has be detected.The relay can be configured to trigger on asensor, instrument, or all diagnosticconditions.

DIAGS1

ALL MEASURE

INSTR.MEASURE

NEXT

ENTER

ENTER

CONFIGEXIT

mS/cm12.3

mS/cm12.3



SENSORMEASURE

NEXTENTER


NEXT

Last selected

RELAY1RETURN

NEXT

I-E67-84-3B March 24,2002 8-31

Set the trigger for the Diagnostic RelayOutput using Figure 8-12 as a reference andthe following procedure:

1) Set the Diagnostic trigger using the NEXTKey to toggle between ALL, SENSOR, andINSTR. (i.e., Instrument), and press theENTER Key to enter the new trigger.

Figure 8-12. Screen Flow Diagram For Settingthe Diagnostic Relay Output Configure State ofOperation.

Cycle Timer Relay Output (Advanced)

A Cycle Timer can only be sourced to theProcess Variable and can energize the relayfor either a High or Low setpoint condition.

CYCLETIMER1

12.3

ENTER

LO SPTMEASURE

CONFIGEXIT

RELAY1RETURN

ENTER

CYC.MINMEASURE

0.5

ENTER

ON.MINMEASURE




Display "HI" or "LO",as configured.

mS/cm

1.0

*99.9 minutes is the maximum allowable time limit.

*

*

I-E67-84-3B March 24,2002 8-32

As with a Setpoint Relay Output, the Setpointcondition functions in the same manner. TheDeadband control is replaced with the CycleTime (CYC.MIN). A Cycle Timer energizes theRelay Output for a set amount of time(ON.TIME) and de-energizes for the remainderof the cycle (CYC.MIN). This cycle repeatsuntil the Setpoint condition is no longer met.For more information on the Cycle Timer, seeSection 2, Overview.

Valid Setpoint values are limited to theProcess Variable range defined in Table 1-3,Specifications. Valid Cycle Time and On Timevalues are 0.0 to 99.9 minutes.

Figure 8-13. Screen Flow Diagram For Settingthe Cycle Timer Relay Output Configure Stateof Operation.

I-E67-84-3B March 24,2002 8-33

Set the Cycle Timer parameters of a RelayOutput using Figure 8-13 as a reference andthe following procedure:

1) Set the Setpoint activation condition(i.e., LO SPT or HI SPT) using the Keyto increment the blinking digit and the Key to move to the next digit, and


2) Set the Cycle Time in minutes (i.e.,CYC.MIN) using the Key to incrementthe blinking digit and the Key to moveto the next digit, and press the ENTERKey to enter the new value.

3) Set the On Time in minutes (i.e., ON.MIN)using the Key to increment theblinking digit and the Key to move tothe next digit, and press the ENTER Keyto enter the new value.

Cleaner Relay Output (Advanced)

Automatic sensor cleaning can be accomplishedusing any one of the three relay outputs. Ata prescribed time interval, a Cleaner RelayOutput will energize and allow the activationof a cleaning device. While in the energizedstate, analog and relay outputs can be held tovalues captured just prior to the cleaningcycle (i.e., energized state). If a relayhold condition is not desirable, non-cleanerrelay outputs can be disable during a cleaningcycle.

To specify a cleaning cycle, the Cycle, On,and Recovery Times must be defined. The CycleTime defines the repeating period betweencleaning cycles, the On Time defines thelength of time the relay will be energized,and the Recovery Time defines the length oftime after the relay has been de-energizedbefore the hold and/or disable condition(s)will be removed. Valid times for Cycle Timeare 0.0 to 99.9 hours and for On and RecoveryTimes are 0.0 to 99.9 minutes.

I-E67-84-3B March 24,2002 8-34

Set the Cleaner parameters of a Relay Outputusing Figure 8-14 as a reference and thefollowing procedure:

1) Set the Cycle Time in hours (i.e.,CYC.HRS) using the Key to incrementthe blinking digit and the Key to moveto the next digit, and press the ENTERKey to enter the new value.


3) Set the Recovery Time in minutes (i.e.,RCV.MIN) using the Key to incrementthe blinking digit and the Key to moveto the next digit, and press the ENTERKey to enter the new value.

4) Hold the Analog Outputs (i.e., AO.HLD)during the On and Recovery Times usingthe YES Key, or leave the Analog Outputslive during the On and Recovery Timesusing the No Key.

5) Hold the Relay Outputs (i.e., RO.HLD)during the On and Recovery Times usingthe YES Key, or continue onto the DisableRelay Outputs State using the No Key.

6) Disable the Relay Outputs (i.e., DSBL.RO)during the On and Recovery Times usingthe YES Key, or leave the Relay Outputslive during the On and Recovery Timesusing the No Key.

CLNR1

1.0CYC.HRS

MEASURE

1.0ON.MIN

MEASURE

10.0RCV.MIN

MEASURE

CONFIGEXIT

ENTER

ENTER

ENTER

RELAY1RETURN





*

* 99.9 is the maximum allowable time limit.

*

*



NOMEASURE YES

HLD.AO

mS/cm12.3

NOMEASURE YES

HLD.AO

mS/cm12.3

NOMEASURE YES

HLD.AO

mS/cm12.3

I-E67-84-3B March 24,2002 8-35

Figure 8-14. Screen Flow Diagram For Settingthe Cleaner Relay Output Configure State ofOperation.

Damping State (Basic/Advanced)

The Damping State applies a lag function onthe configured signals and reducesfluctuations caused by erratic processconditions. The damping value can be set from0.0 to 99.9 seconds and represents the timerequired to reach 63.2% of a step change inthe process variable.

For the Basic Programming Mode, the dampingvalue can only be applied to the processvariable input signal. The AdvancedProgramming Mode allows for separate dampingof the Displayed Process Variable, AnalogOutput One, and Analog Output Two.

DAMPNG

0.0

ENTER

SECS MEASURE

DAMPNGRETURN

CONFIGEXIT


0.0

ENTER

DSP.SEC MEASURE


0.0

ENTER

A01.SEC MEASURE


0.0

ENTER

AO2.SEC MEASURE


ADVANCED Configuration Only.BASIC Configuration Only.

I-E67-84-3B March 24,2002 8-36

Set the Damping State using Figure 8-15 as areference and the following procedure:

1) Select the DAMPNG State in the ConfigureMode of Operation using the SELECT Key.

2a) For Basic configurations, set the newdamping value using the Key toincrement the blinking digit and the Key to move to the next digit, and pressthe ENTER Key to enter the new value.

2b) For Advanced configurations, set the newdamping value for the Displayed ProcessVariable (i.e., DSP.SEC) using the Keyto increment the blinking digit and the Key to move to the next digit, and


Figure 8-15. Screen Flow Diagram For DampingConfigure State of Operation.

I-E67-84-3B March 24,2002 8-37

3) For Advanced configurations, set thedamping value for Analog Output One(i.e., AO1.SEC) using the Key toincrement the blinking digit and the Key to move to the next digit, and pressthe ENTER Key to enter the new value.

4) For Advanced configurations, set thedamping value for Analog Output Two(i.e., AO2.SEC) using the Key toincrement the blinking digit and the Key to move to the next digit, and pressthe ENTER Key to enter the new value.

Diagnostics State (Basic/Advanced)

The Diagnostics State allows the built-insensor diagnostics to be disabled.

Set the DIAG (i.e., Diagnostics) State usingthe following procedure:

1) Select the DIAG State using the SELECTKey.

2) Toggle the diagnostics function to thedesired state (i.e., OFF or ON) using the Key, and press the ENTER Key to enter

the new value.

Safe Mode One State (Basic/Advanced)

The Safe Mode One State determines the AnalogOutput One level if an error condition occursthat renders the analyzer inoperable. Theavailable states are FAIL.LO (i.e., fail low)or FAIL.HI (i.e., fail high). For moreinformation on error conditions, see Section13, Diagnostics.

Set the Safe Mode One State using thefollowing procedure:

1) Select the SAF.MD.1 State in theConfigure Mode of Operation using theSELECT Key.

I-E67-84-3B March 24,2002 8-38

2) Set the safe mode by using the NEXT Keyto toggle between FAIL.LO and FAIL.HI,and use the ENTER Key to enter the newvalue.

Safe Mode Two State (Basic/Advanced)

The Safe Mode Two State determines the AnalogOutput Two level if an error condition occursthat renders the analyzer inoperable. Theavailable states are FAIL.LO (i.e., fail low)and FAIL.HI (i.e., fail high). For moreinformation on error conditions, see Section13, Diagnostics.

Set the Safe Mode Two State using thefollowing procedure:

1) Select the SAF.MD.2 State in theConfigure Mode of Operation using theSELECT Key.

2) Set the safe mode by using the NEXT Keyto toggle between FAIL.LO and FAIL.HI,and use the ENTER Key to enter the newvalue.

Spike State (Advanced)

The Spike State sets the diagnostic spikelevel as a percent of output. This level willdetermine the magnitude of the spike imposedon Analog Output One.

When the Spike has been set for any levelgreater than 0% and is enabled in the SpikeOutput State, the TB84TE Series analyzer willmodulate the Analog Output One signal by theconfigured level for one second out of everysix seconds when a problem condition isdetected. Using this modulation, the analyzerinforms the operator of a detected diagnosticcondition. For more information on problemconditions, see Section 13, Diagnostics. Fora description of the diagnostic spike feature,see Section 2, Analyzer Functionality AndOperator Interface Controls.

I-E67-84-3B March 24,2002 8-39

Set the Spike State using the followingprocedure:

1) Select the SPIKE State in the ConfigureMode of Operation using the SELECT Key.

2) Set the SPK.MAG (i.e., spike magnitude)using the Key to increment theblinking digit and the Key to move tothe next digit, and press the ENTER Keyto enter the new value. The SpikeMagnitude is entered as a percentage ofthe 16 milliampere output range for afour to 20 milliampere output or 20milliampere output range for a zero to 20milliampere output (e.g., 10% willgenerate a 1.6 milliampere spike for afour to 20 milliampere output range).

Note: Once the Spike State is OFF in theOutput/Hold Mode of Operation, changing theconfigured spike level in the Configure Modewill not reenable the Spike State. The SpikeState can only be turned ON or OFF in theOutput/Hold Mode of Operation.

CONFIGURATION LOCKOUT

The TB84TE Series analyzer has a lockoutfeature that, once engaged, prohibits accessto the Configure Mode. This feature does notaffect parameters that can be changed in theother modes of operation including Calibrate,Output/Hold, Security, secondary Display, andSetpoint/Tune.

To enable the lockout feature, change jumperW1 on the Microprocessor/Display PCB from pins1 and 2 (i.e., position A - the factorydefault position) to pins 2 and 3 (i.e.,position B). Use Figure 8-16 and Section 16,Replacement Procedures, for jumper positionsand circuit board handling procedures.

FRONT BEZEL ASSEMBLY W/MICROPROCESSOR/DISPLAY PCB ASSEMBLY

REAR VIEW SHOWN

(Factory Default Setting)

I-E67-84-3B March 24,2002 8-40

Figure 8-16. Configuration Lockout Jumper Location OnMicroprocessor/Display PCB Assembly.

I-E67-84-3B March 24,2002 9-1

SECTION 9 - SECURITY MODE

INTRODUCTION

The Security Mode of Operation establishespassword protection against unauthorizedchanges to analyzer functions by unqualifiedpersonnel. Password protection can beassigned to the Calibrate, Output/Hold,Configure, Setpoint/Tune Modes of Operation.

SECURITY STATE OF OPERATION

The Security Mode of Operation providespassword protection for critical operatingenvironments. Each mode or state of operationthat can be password protected is set bytoggling the primary display between securityOFF and ON using the Smart Key. As seen inFigure 9-1, all security assignments must bemade before a password can be defined.

When one or more mode(s)/state has thesecurity ON, the Security State will also besecured. One password assignment applies toall secured modes and states.

Set the Security State using Figure 9-1 as areference and the following procedure:

1) Select the SECUR (i.e., Security) Mode ofOperation using the SELECT Key.

2) Set the security for the CALIBR (i.e.,Calibrate) Mode using the Key totoggle between ON and OFF, and press theENTER Key to enter the new value.

3) Set the security for the OUTPUT (i.e.,Output/Hold) Mode using the Key totoggle between ON and OFF, and press theENTER Key to enter the new value.

4) Set the security for the CONFIG (i.e.,Modify Configure) State using the Keyto toggle between ON and OFF, and pressthe ENTER Key to enter the new value.

MEASURE

PASSWD

SECUR

OFFCALIBR

MEASUREENTER

ONCALIBR

MEASUREENTER

OFFOUTPUT

MEASUREENTER

ONOUTPUT

MEASUREENTER

OFFCONFIG

MEASUREENTER

ONCONFIG

MEASUREENTER

Bypass if no items arepassword protected.

Last selected

Last selected

OFFSPT.TUN

MEASUREENTER

ONSPT.TUN

MEASUREENTER

PASSWD2









Last selected

Last selected

I-E67-84-3B March 24,2002 9-2

Figure 9-1. Screen Flow Diagram For SecurityState of Operation.

5) Set the security for the SPT.TUN (i.e.,Setpoint/Tune) Mode using the Key totoggle between ON and OFF, and press theENTER Key to enter the new value.

I-E67-84-3B March 24,2002 9-3

6) Define the password for all secured modesand states using the Key to incrementthe blinking digit and the Key to moveto the next digit, and press the ENTERKey to enter the password.

Note: The password must be defined as threedigits and verified to enable security on themodes/states entered in steps 2 through 4. Ifsecurity is OFF for all modes/states, thepassword state will be bypassed.

6) Verify the password using the Key toincrement the blinking digit and the Key to move to the next digit, and pressthe ENTER Key to enter the password.

Remove all security using the followingprocedure:

1) Select the SECUR Mode of Operation usingthe SELECT Key.

2) Enter the password for all secured modesand states using the Key to incrementthe blinking digit and the Key to moveto the next digit, and press the ENTERKey to submit the password.

3) Set the security for the CALIBR (i.e.,Calibrate) Mode by pressing the Key totoggle the display to OFF, and press theENTER Key to enter the value.

4) Set the security for the OUTPUT (i.e.,Output/Hold) Mode by pressing the Keyto toggle the display to OFF, and pressthe ENTER Key to enter the value.

5) Set the security for the CONFIG (i.e.,Modify Configure) State by pressing the Key to toggle the display to OFF, and

press the ENTER Key to enter the value.

6) Set the security for the SPT.TUN (i.e.,Setpoint/Tune) Mode by pressing the Key to toggle the display to OFF, andpress the ENTER Key to enter the value.

I-E67-84-3B March 24,2002 9-4

Change the password or security state usingthe following procedure:

1) Select the SECUR Mode of Operation usingthe SELECT Key.

2) Enter the password for all secured modesand states using the Key to incrementthe blinking digit and the Key to moveto the next digit, and press the ENTERKey to submit the password.

3) Leave the security state unchanged forCALIBR (i.e., Calibrate) Mode by usingthe ENTER Key, or if needed, change thesecurity state for CALIBR (i.e.,Calibrate) using the Key. Press theENTER Key to enter the new value.

4) Leave the security state unchanged forOUTPUT (i.e., Output/Hold) Mode by usingthe ENTER Key, or if needed, change thesecurity state for OUTPUT using the Key. Press the ENTER Key to enter thenew value.

5) Leave the security state unchanged forCONFIG (i.e., Modify Configure) State byusing the ENTER Key, or if needed, changethe security state for CONFIG (i.e.,Modify Configure) using the Key.Press the ENTER Key to enter the newvalue.

6) Leave the security state unchanged forSPT.TUN (i.e., Setpoint/Tune) Mode byusing the ENTER Key, or if needed, changethe security state for SPT.TUN (i.e.,Setpoint/Tune) using the Key. Pressthe ENTER Key to enter the new value.

7) Change the password for all secured modesand states using the Key to incrementthe blinking digit and the Key to moveto the next digit, and press the ENTERKey to enter the password.

I-E67-84-3B March 24,2002 9-5

8) Verify the new password using the Keyto increment the blinking digit and the Key to move to the next digit, and

press the ENTER Key to enter thepassword.

Note: If the password was not changed, theverification of the old password will not berequired.

If the password is lost, the security can beremoved using the Reset Password State ofOperation. To reset the password, see Section12, Utility Mode.

I-E67-84-3B March 24,2002 9-6

I-E67-84-3B March 24,2002 10-1

SECTION 10 - SECONDARY DISPLAY MODE

INTRODUCTION

The TB84TE Series analyzer has two displayregions. In the Measure Mode of Operation,the primary display region shows the measuredprocess variable, and the secondary displayregion can show a multitude of process,sensor, or analyzer information. Thissecondary information can be viewed or set asthe displayed value when in the Measure Modeof Operation.

SECONDARY DISPLAY STATE OF OPERATION

The Secondary Display Mode of Operation cancontain as many as eight states of operationthat provide information on the processtemperature, analyzer settings, and analyzerstatus. As seen in Figure 10-1, eachSecondary Display State can be sequentiallyviewed by using the NEXT Smart Key. To haveany given Secondary Display State becontinually shown in the Measure Mode, pressthe ENTER Smart Key while the desired state isdisplayed. The TB84TE Series analyzer willproceed to the Measure Mode and display theentered Secondary Display State in thesecondary display region.

SECDSPJump to last selected, may beany of the following screens.

mS/cm12.374 F

MEASURE


NEXTENTER

mS/cm12.312.0 MA1

MEASURE


NEXTENTER

mS/cm12.32 ELEC

MEASURE


NEXTENTER

%

1.510.0MS

MEASURE


NEXTENTER

1.5A-X123

MEASURE


NEXTENTER

12.3SPK.OFF

MEASURE


NEXTENTER

mS/cm12.3REV.A10

MEASURE


NEXTENTER

mS/cm12.324 C

MEASURE


NEXTENTER

O

MEASURE

Starred items reflect optionschosen during configuration.

*

*

mS/cm

%

Bypass forConductivity

O

mS/cm12.3CC. 0.10

MEASURE


NEXTENTER

*

*

SPT/TUNE

SPT/TUNE

SPT/TUNE

SPT/TUNE

SPT/TUNE

SPT/TUNE

SPT/TUNE

SPT/TUNE

SPT/TUNE

M

M

mS/cm12.312.0 MA2

MEASURE


NEXTENTER

SPT/TUNE

For 84TE variations.

For other variations."M" indicates manualtemp compensation.

I-E67-84-3B March 24,2002 10-2

Figure 10-1. Screen Flow Diagrams ForSecondary Display States of Operation.

I-E67-84-3B March 24,2002 11-1

SECTION 11 - SETPOINT/TUNE MODE

INTRODUCTION

The Setpoint/Tune Mode of Operation provides adirect method to tune relay output parameters.Though this mode of operation can not be usedto change the function a relay, it doesprovide the ability to quickly change relayparameters pertinent to process control. Tochange the relay output function, see Section8, Configure Mode.

SETPOINT/TUNE STATES OF OPERATION

The Setpoint/Tune Mode consists of threestates of operation: RELAY1, RELAY2, andRELAY3. Each state provides the ability toupdate operational parameters for theconfigured relay functions. For instead ifRelay Output One is configured to function asa High Process Variable Setpoint, theSetpoint, Deadband, and Time Delay will betunable parameters available in theSetpoint/Tune Relay One State of Operation.

Since the tunable parameters are dependent onthe configured relay function, the followingsections will only describe the adjustment ofthese parameters.

Setpoint Relay Output (Basic/Advanced)

A Setpoint Relay Output can be configured toenergize when the Process Variable orTemperature exceeds or falls below a definedlevel (i.e., a High or Low Setpoint). ValidSetpoint values are limited to the ProcessVariable and/or Temperature ranges defined inTable 1-3, Specifications.

To prevent relay chatter, a Setpoint RelayOutput has an configurable Deadband. TheDeadband control keeps the relay energizeduntil the Process Variable or Temperature hasdecreased below a High Setpoint value orincreased above a Low Setpoint value by theDeadband value. Valid Deadband values are 0.0µS/cm to 2.00 mS/cm for nominal cell constants

I-E67-84-3B March 24,2002 11-2

of 1.00, 0.00 to 200 µS/cm for nominal cellconstants of 0.1, 0.000 to 20.0 µS/cm fornominal cell constants of 0.01, O to 10% ofthe configured Concentration range forConcentration configurations, and 0 to 10 Co

(18 F) for Temperature sources.o

A Time Delay control also refines the functionof a Setpoint Relay. Entering a Time Delayvalue greater than 0.0 minutes enables awaiting period before energizing the relayonce the setpoint condition has been met.Valid Time Delay values are 0.0 to 99.9minutes.

Set the Setpoint parameters of a Relay Outputusing Figure 11-1 as a reference and thefollowing procedure:



2) Set the Deadband (i.e., DBAND) using the Key to increment the blinking digit andthe Key to move to the next digit and,press the ENTER Key to enter the newvalue.

3) Set the Time Delay in minutes (i.e.,DLY.MIN) using the Key to incrementthe blinking digit and the Key to moveto the next digit, and press the ENTERKey to enter the new value.

SETPT1A

12.3

ENTER

HI SPTMEASURE

MEASURE

SETPT1A

RETURN

ENTER

DBANDMEASURE

0.0

ENTER

DLY.MINMEASURE




mS/cm

0.50 mS/cm

*

*99.9 minutes is the maximumallowable time limit.

Values are from the configuration or previous changed entries.

I-E67-84-3B March 24,2002 11-3

Figure 11-1. Screen Flow Diagram For Settingthe Setpoint Relay Output Setpoint/Tune Stateof Operation.

Diagnostic Relay Output (Basic/Advanced)

A Diagnostic Relay Output simply energizeswhen a diagnostic condition has been detected.The relay can be configured to trigger on asensor, instrument, or all diagnosticconditions.

SETPT3A

MEASURE

12.3

ENTER

ALLMEASURE


12.3

ENTER

SENSORMEASURE


12.3

ENTER

INSTR.MEASURE


mS/cm

mS/cm

mS/cm

NEXT

NEXT

NEXT

SETPT3A

RETURN

Last selected

I-E67-84-3B March 24,2002 11-4

Set the trigger for the Diagnostic RelayOutput using Figure 11-2 as a reference andthe following procedure:

1) Set the Diagnostic trigger using the NEXTKey to toggle between ALL, SENSOR, andINSTR. (i.e., Instrument), and press theENTER Key to enter the new trigger.

Figure 11-2. Screen Flow Diagram For Settingthe Diagnostic Relay Output Setpoint/TuneState of Operation.

Cycle Timer Relay Output (Advanced)

A Cycle Timer can only be sourced to theProcess Variable and can energize the relayfor either a High or Low setpoint condition.

SETPT2A

12.3

ENTER

LO SPTMEASURE

MEASURE

SETPT2A

RETURN

ENTER

CYC.MINMEASURE

0.5

ENTER

ON.MINMEASURE




mS/cm

1.0

*99.9 minutes is the maximum allowable time limit.

*

*

Values are from the configuration or previous changed entries.

I-E67-84-3B March 24,2002 11-5

As with a Setpoint Relay Output, the Setpointcondition functions in the same manner;however, the Deadband control is replaced withthe Cycle Time. Thus, a Cycle Timer energizesthe Relay Output for a set amount of time(ON.TIME) and de-energizes it for theremainder of the cycle (CYC.MIN). This cyclerepeats until the Setpoint condition is nolonger met. For more information on the CycleTimer, see Section 2, Overview.

Valid Setpoint values are limited to theProcess Variable range defined in Table 1-3,Specifications. Valid Cycle Time and On Timevalues are 0.0 to 99.9 minutes.

Figure 11-3. Screen Flow Diagram For Settingthe Cycle Timer Relay Output Configure Stateof Operation.

I-E67-84-3B March 24,2002 11-6

Set the Cycle Timer parameters of a RelayOutput using Figure 11-3 as a reference andthe following procedure:



2) Set the Cycle Time in minutes (i.e.,CYC.MIN) using the Key to incrementthe blinking digit and the Key to moveto the next digit, and press the ENTERKey to enter the new value.


Cleaner Relay Output (Advanced)

Automatic sensor cleaning can be accomplishedusing any one of the three relay outputs. Ata prescribed time interval, a Cleaner RelayOutput will energize and allow the activationof a cleaning device. While in the energizedstate, analog and relay outputs can be held tovalues captured just prior to the cleaningcycle (i.e., energized state). If a relayhold condition is not desirable, non-cleanerrelay outputs can be disable during a cleaningcycle.

To specify a cleaning cycle, the Cycle, On,and Recovery Times must be defined. The CycleTime defines the repeating period betweencleaning cycles, the On Time defines thelength of time the relay will be energized,and the Recovery Time defines the length oftime after the relay has been de-energizedbefore the hold and/or disable condition(s)will be removed. Valid times for Cycle Timeare 0.0 to 99.9 hours and for On and RecoveryTimes are 0.0 to 99.9 minutes.

I-E67-84-3B March 24,2002 11-7

Set the Cleaner parameters of a Relay Outputusing Figure 11-4 as a reference and thefollowing procedure:

1) Set the Cycle Time in hours (i.e.,CYC.HRS) using the Key to incrementthe blinking digit and the Key to moveto the next digit, and press the ENTERKey to enter the new value.


3) Set the Recovery Time in minutes (i.e.,RCV.MIN) using the Key to incrementthe blinking digit and the Key to moveto the next digit, and press the ENTERKey to enter the new value.

4) Hold the Analog Outputs (i.e., AO.HLD)during the On and Recovery Times usingthe YES Key, or leave the Analog Outputslive during the On and Recovery Timesusing the No Key.

5) Hold the Relay Outputs (i.e., RO.HLD)during the On and Recovery Times usingthe YES Key, or continue onto the DisableRelay Outputs State using the No Key.

6) Disable the Relay Outputs (i.e., DSBL.RO)during the On and Recovery Times usingthe YES Key, or leave the Relay Outputslive during the On and Recovery Timesusing the No Key.

SETPT4A

1.0CYC.HRS

MEASURE

1.0ON.MIN

MEASURE

10.0RCV.MIN

MEASURE

MEASURE

ENTER

ENTER

ENTER

SETPT4A

RETURN





*

* 99.9 is the maximum allowable time limit.

*

*



NOMEASURE YES

HLD.AO

mS/cm12.3

NOMEASURE YES

HLD.AO

mS/cm12.3

NOMEASURE YES

HLD.AO

mS/cm12.3

I-E67-84-3B March 24,2002 11-8

Figure 11-4. Screen Flow Diagram For Settingthe Cleaner Relay Output Configure State ofOperation.

I-E67-84-3B March 24,2002 12-1

SECTION 12 - UTILITY MODE

INTRODUCTION

The TB84TE Series analyzer contains a UtilityMode of Operation that provides access topowerful functions not used during normaloperating conditions. These functions havebeen separated into two categories: Factoryand User. Factory functions are strictlyreserved for ABB personnel.

User functions include Programming Mode, resetconfiguration to default settings, removesecurity, reset all parameters to defaultsettings, and software reboot functions.

FACTORY/USER STATE

The Factory and User States of Operation canbe accessed using the hidden fifth key locatedtop, center on the keypad. Once the hiddenkey has been pressed, the textual prompt USERwill be displayed in the secondary displayregion. Pressing the SELECT Smart Key bringsthe user into the User State, pressing theNEXT Smart Key brings the user to the Factoryselection, and pressing the Exit to MEASURESmart Key escapes back to the Measure Mode.

User State

The User State contains the primary toggle forsetting the Programming Mode, three resetfunctions, and a software reboot operationthat initiates the self-test mode. Table 12-1describes the function of each User State.

The NEXT Smart Key sequentially moves througheach of the four User States. This cyclerepeats until a state is selected or theescape function is chosen using the Exit toMEASURE Smart Key. To select a state, pressthe SELECT Smart Key when the desired UserState is shown in the secondary displayregion.

I-E67-84-3B March 24,2002 12-2

Table 12-1. User States

State Function

MODE Sets the Programming Modes that areavailable in the Modify ConfigureState of Operation.

RST.CON Resets the configuration to factorydefault settings.

RST.SEC Resets the security password andremoves all security.

RST.ALL Resets all programming parameterssuch as configuration, calibration,output/hold, security, secondarydisplay, and setpoint/tunefunctions to factory defaultsettings.

RST.SFT Resets the analyzer by repeatingthe boot-up and self-testprocedures.

Figure 12-1 identifies the Smart Keyassignments and resulting action. Thefollowing sections describe each of the UserStates and their applicability.

Advanced/Basic Programming Mode User State

In order to simplify the configuration processfor a user who only needs a limited amount offunctionality, the TB84TE Series analyzercontains two types of Programming Modes: Basicand Advanced. The Programming Mode is definedby a nomenclature option.

The Basic Programming Mode contains a reducedset of features found in the AdvancedProgramming Mode. Reducing the availablefeatures helps streamline the configurationprocess. If the TB84TE Series analyzer isordered with Advanced Programming, the Basicor Advanced Programming Mode can be used.

Contact ABB for information on AdvancedProgramming upgrades.

USER

MODE MEASURE

NEXT

RST.CON MEASURE

NEXT

RST.SEC MEASURE

NEXT

RST.ALL MEASURE

NEXT

mS/cm12.3

mS/cm12.3

mS/cm12.3

mS/cm12.3

RST.ALL

MODE RST.SEC

RST.CON

MEASURE

RST.CONRETURN

RST.SECRETURN

RST.ALLRETURN

MODERETURN

SELECT

SELECT SELECT

SELECT





RST.SFT MEASURE

NEXT

mS/cm12.3

SELECT


RST.SFT

RST.SFTRETURN

I-E67-84-3B March 24,2002 12-3

Figure 12-1. Screen Flow Diagram For UserStates of Operation.

Reset Configuration User State

The Reset Configuration User State returns theconfiguration to factory default settings.See the Preface, Configuration Worksheets, forinstrument default settings.

I-E67-84-3B March 24,2002 12-4

To reset the configuration to factorydefaults, use the following procedure:

1) Access the User Mode by pressing thehidden button located top, center on thekeypad. The text USER will appear in thesecondary display once the hidden buttonhas been pressed.

2) Press the SELECT Key to access the UserMode. The text MODE will appear in thesecondary display.

3) Press the NEXT Key to display RST.CON(i.e., Reset Configuration) text.

4) Press the SELECT Key to reset theconfiguration.

5) Enter the security password (if theConfigure Mode has been secured) usingthe Key to increment the blinkingdigit and the Key to move to the nextdigit, and press the ENTER Key to enterthe password.

6) Confirm the reset operation when the textRESET? is displayed by pressing the YESKey, or abort the reset operation bypressing the NO Key.

Reset Security User State

The Reset Security User State returns thesecurity to factory default settings. Thefactory default is security OFF for allapplicable modes and states (i.e., Calibrate,Output/Hold, Modify Configure, andSetpoint/Tune).

To remove the security, use the followingprocedure:


I-E67-84-3B March 24,2002 12-5


3) Press the NEXT Key until the secondarydisplay region shows RST.SEC (i.e., ResetSecurity) text.

4) Press the SELECT Key to reset thesecurity.

5) Enter the security password 732 usingthe Key to increment the blinkingdigit and the Key to move to the nextdigit, and press the ENTER Key to enterthe password.


Reset All User State

The Reset All User State returns all analyzerparameters back to factory defaults. Thisincludes calibration, output/hold,configuration, security, secondary display,and setpoint/tune values.

To reset all analyzer parameters, use thefollowing procedure:



3) Press the NEXT Key until the secondarydisplay region shows RST.ALL (i.e., ResetALL) text.

4) Press the SELECT Key to reset allanalyzer parameters.

I-E67-84-3B March 24,2002 12-6

5) Enter the security password 255 usingthe Key to increment the blinkingdigit and the Key to move to the nextdigit, and press the ENTER Key to enterthe password.


Soft Boot User State

The Soft Boot User State initiates a firmwarereset. The firmware reset initiates boot-upand self-test procedures. All programmableinstrument parameters are unaffected by thisfunction.

To reboot the analyzer without affecting anyinstrument parameters, use the followingprocedure:



3) Press the NEXT Key until the secondarydisplay region shows RST.SFT (i.e., ResetALL) text.

4) Press the SELECT Key to initiate thereboot operation.

5) Confirm the reboot operation when thetext RESET? is displayed by pressing theYES Key, or abort the reset operation bypressing the NO Key.

I-E67-84-3B March 24,2002 13-1

SECTION 13 - DIAGNOSTICS

INTRODUCTION

The TB84TE Series analyzer performs a numberof diagnostic checks on hardware, firmware,and sensor functions. If a nonconformingcondition is detected, the user is alerted tofaults locally by a flashing FAULT indicatingicon, and if configured, remotely bymodulating Analog Output One (i.e., SpikeOutput) and/or energizing a Relay Output(i.e., Diagnostic Relay Output).

Diagnostic faults are interrogated using theFAULT Info Smart Key. A short text string andfault code are alternately shown in thesecondary display region. If multiple faultsexist, the FAULT Info Smart Key moves the userto the next fault. Once all faults have beeninterrogated, the analyzer returns to theMeasure Mode of Operation.

The following section describes the types offault conditions and their applicability tothe TB84TE Series functionality.

FAULT CODES

Fault conditions are grouped into twocategories based on severity. Conditions thatresult in degradation of analyzer performanceare reported as Problem Codes (PC), whileconditions that render the analyzer inoperableare reported as Error Codes (EC).

Fault codes are reported in the secondarydisplay region in a first in, first out order(i.e., the first detected fault condition isthe first condition that is displayed uponinterrogation). All active fault conditionscan be viewed at any time while in the MeasureMode using the FAULT Info Smart Key. Aflashing Fault icon indicates a new faultcondition that has not been interrogated. Anon-flashing Fault icon indicates all faultconditions have been interrogated but notresolved. When all fault conditions areresolved, the Fault icon and FAULT Info SmartKey are de-energized.

I-E67-84-3B March 24,2002 13-2

Problem Codes

Problem Codes result from fault conditionsthat impact the performance of the TB84TESeries analyzer. In most cases, theseconditions can be resolved by the user usingstandard practices.

The occurrence of a Problem Code faultcondition triggers the Fault icon to energize,the Spike output to modulate (if configured),and a Diagnostic Relay Output to energize (ifconfigured). These diagnostic indicatorsprovide local and remote reporting capability.

Tables 13-1 and 13-2 contain all the ProblemCodes supported by the TB84TE Series analyzer.Each entry lists the Problem Code number,displayed text string, and a short descriptionof the fault. See Section 14,Troubleshooting, for resolving a faultcondition.

Table 13-1. Common Problem Code Definitions

Problem Text DescriptionCodes String

PC1 POLAR Sensor Polarization detected.

PC6 HI.AO1 Analog Output One above upper range value (+0.4 mAHystersis).

PC7 LO.AO1 Analog Output One below lower range value (-0.2 mAHystersis). Fault only applicable for 4-20 mAconfigurations.

PC8 HI.PV Process Variable above analyzer range.

PC9 LO.PV Process Variable below analyzer range.

PC10 HI.TEMP Temperature above analyzer range.

PC11 LO.TEMP Temperature below analyzer range.

PC12 HI.T.AD Open or missing temperature sensor.

PC13 LO.T.AD Shorted temperature sensor.

PC18 HI.AO2 Analog Output Two above upper range value (+0.4 mAHystersis).

PC19 LO.AO2 Analog Output Two below lower range value (+0.4 mAHystersis). Fault only applicable for 4-20 mAconfigurations.

I-E67-84-3B March 24,2002 13-3

Table 13-2. Uncommon Problem Code Definitions


PC20 BAD.SEE Bad Serial EEPROM or Conductivity Input PCB Assembly.

PC21 NO.F.CAL Missing factory calibration or non-functional SerialEEPROM.

PC22 BLNK.EE Blank microprocessor EEPROM.

PC25 ROM.SUM Incorrect EPROM Checksum.

PC30 R0.F.CAL Out of range or missing factory calibration forconductivity circuit range zero.

PC31 R1.F.CAL Out of range or missing factory calibration forconductivity circuit range one.

PC32 R2.F.CAL Out of range or missing factory calibration forconductivity circuit range two.

PC33 R3.F.CAL Out of range or missing factory calibration forconductivity circuit range three.

PC34 R4.F.CAL Out of range or missing factory calibration forconductivity circuit range four.

PC35 G0.F.CAL Out of range or missing factory calibration for secondaryprocess variable range zero.

PC36 G1.F.CAL Out of range or missing factory calibration for secondaryprocess variable range one.

PC37 G2.F.CAL Out of range or missing factory calibration for secondaryprocess variable range two.

PC38 G3.F.CAL Out of range or missing factory calibration for secondaryprocess variable range three.

PC39 G4.F.CAL Out of range or missing factory calibration for secondaryprocess variable range four.

PC45 BA.F.CAL Out of range or missing factory calibration for 3k Balcotemperature sensor.

PC46 PT.F.CAL Out of range or missing factory calibration for Pt100temperature sensor.

PC48 PK.F.CAL Out of range or missing factory calibration for Pt1000temperature sensor.

PC50 R0.CHKS Incorrect or missing conductivity circuit range zerochecksum.

PC51 R1.CHKS Incorrect or missing conductivity circuit range onechecksum.

PC52 R2.CHKS Incorrect or missing conductivity circuit range twochecksum.

PC53 R3.CHKS Incorrect or missing conductivity circuit range threechecksum.

PC54 R4.CHKS Incorrect or missing conductivity circuit range fourchecksum.

PC55 G0.CHKS Incorrect or missing secondary process variable rangezero checksum.


I-E67-84-3B March 24,2002 13-4

PC56 G1.CHKS Incorrect or missing secondary process variable range onechecksum.

PC57 G2.CHKS Incorrect or missing secondary process variable range twochecksum.

PC58 G3.CHKS Incorrect or missing secondary process variable rangethree checksum.

PC59 G4.CHKS Incorrect or missing secondary process variable rangefour checksum.

PC65 BA.CHKS Incorrect or missing 3k Balco temperature sensorchecksum.

PC66 PT.CHKS Incorrect or missing Pt100 temperature sensor checksum.

PC68 PK.CHKS Incorrect or missing Pt1000 temperature sensor checksum.

PC70 HI.G.L.AD Secondary process variable signal above analyzer A/Drange.

PC71 LO.G.L.AD Secondary process variable signal below analyzer A/Drange.

Error Codes

Error Codes result from fault conditions thatrender the TB84TE Series analyzer inoperable.In most cases, these conditions can not beresolved by the user using standard methods.

The occurrence of an Error Code faultcondition triggers the Fault icon to energizeand the Safe Mode outputs to enable (i.e., theAnalog Output One and Two currents are fixedhigh or low based on the configured Safe Modelevels). These diagnostic indicators providelocal and remote reporting capability.

Table 13-3 contains all the Error Codessupported by the TB84TE Series analyzer. Eachentry lists the Error Code number, displayedtext string, and a short description of thefault condition. See Section 14,Troubleshooting, for resolving a faultcondition.

I-E67-84-3B March 24,2002 13-5

Table 13-3. Error Code Definitions

Error Text DescriptionCodes String

EC1 HI.PV.AD Over range Process Variable A/D.

EC2 LO.PV.AD Under range Process Variable A/D.

EC3 PH.PCB pH/ORP/pION board with conductivity firmware.

EC4 TC.PCB Toroidal conductivity board with four-electrodeconductivity firmware.

EC5 DO.PCB Dissolved Oxygen board with four-electrode conductivityfirmware.

EC6 TE.PCB Two-electrode conductivity board with four-electrodeconductivity firmware.

EC7 EC.PCB Electrode conductivity board with four-electrodeconductivity firmware.

Calibration Diagnostic Messages

The TB84TE Series analyzer performs automaticefficiency and offset calculations relative toa theoretically perfect conductivity and/ortemperature sensor during each calibrationcycle. Calibration constants are retained forfuture interrogation using the Edit CalibrateState. The calibration constants that aredisplayed are Slope and Offset for the ProcessVariable and Slope and Offset for theTemperature.

A Slope of less than 0.2 or greater than 5indicates a potentially bad processcalibration point or poorly performing sensor.In these cases, the text string BAD.CAL (i.e.,bad calibration) is displayed in the secondarydisplay region. The user is returned to thebeginning of the calibration cycle after thebad calibration has been reported.

An Offset value of less than -20 µS/cm for anominal cell constant value of 1.00, -4 µS/cmfor a nominal cell constant value of 0.1, and-0.800 µS/cm for a nominal cell constant valueof 0.01 or greater than 20 µS/cm for a nominalcell constant value of 1.00, 4 µS/cm for anominal cell constant value of 0.1, and 0.800µS/cm for a nominal cell constant value of0.01 also indicates a potentially bad processcalibration or poorly performing sensor.

I-E67-84-3B March 24,2002 13-6

Again, a bad calibration will be reported, andthe user returned to the beginning of thecalibration cycle.

For temperature, a bad calibration will bereported and calibration values will not beaccepted for Slope values that are less than0.2 or greater than 1.5 and Offset values thatare less than -40 C or greater than +40 C. Aso o

with conductivity calibrations, temperaturecalibrations use smart software routines thatautomatically adjust the Slope, Offset, orboth values based on the calibration valuebeing entered and calibration history if itexists.

Additional Diagnostic Messages

Other diagnostic messages may appear duringanalyzer programming. These messages includeBAD.VAL (i.e., bad value) and DENIED.

BAD.VAL indicates the attempted numeric entryof a value which is out of the allowedanalyzer range. See Table 1-3,Specifications, for analyzer range limits.

DENIED indicates incorrect entry of a securitypassword. See Section 9, Security Mode, forinformation on the Security Mode of Operation.

RAM.ERR indicates a Random Access Memoryread/write error. The analyzer willautomatically reset when this error has beenencountered. If the analyzer continues toreset, contact ABB for problem resolution.

I-E67-84-3B March 24,2002 14-1

SECTION 14 - TROUBLESHOOTING

INTRODUCTION

This section provides troubleshootinginformation for the TB84TE Series analyzer andassociated sensor. Using Table 14-1, problemand error conditions can be identified and thecorrective action for these conditions can betested. Refer to Section 13, Diagnostics,for descriptions of problem and error codeconditions.

ANALYZER TROUBLESHOOTING

Table 14-1. Analyzer Troubleshooting Guide

Problem Problem Corrective ActionCode Text String

PC1 POLAR 1) Verify process conditions, specifically conductivity,are within values identified in Table 3-1,Specifications.

2) Verify sensor does not have any trapped air bubbleswithin the sensing cavity (i.e., near the centersensing electrode). Trapped air reduces sensorsurface area and will affect the accuracy of thedisplayed conductivity and output current.

3) Verify sensor is clean. Remove any foreign material.Clean sensor then verify sensor responds toconductivity standard solutions. If sensor does notrespond, electronically test sensor as described inSensor Electronic Test found later in this section.Replaced sensor if sensor does not respond. SeeSection 14, Maintenance, for cleaning methods.

4) Verify sensor wiring is properly connected.

PC6 HI.AO1 1) Verify process conditions are within configuredoutput range. If process variable is outsideconfigured range, increase output range.

2) Verify TB84TE is configured for the correct type oftemperature compensation.

3) Verify sensor wiring is in good condition and isproperly connected.

4) Remove any liquids, oils, scales or corrosion fromTB84TE terminal block or extension cable junction boxterminals.

5) Clean sensor and perform a process calibration.6) Conduct a temperature calibration. If a temperature

sensor is not being used, verify the analyzer isconfigured for TMP.SNS “NONE” and the proper processtemperature has been set.

6) Electronically test the sensor and temperaturecompensator. Replace sensor if sensor does not meetrequirements.


I-E67-84-3B March 24,2002 14-2

PC7 LO.AO2 1) See PC6 corrective actions.

PC8 HI.PV 1) Verify process conditions are within analyzer range.Process variable must be within analyzer range.

2) Also See PC4 corrective actions.

PC9 LO.PV 1) See PC8 corrective actions.

PC10 HI.TEMP 1) Verify process conditions are within analyzer range.Process variable must be within analyzer range.

2) Also see PC6 corrective actions.

PC11 LO.TEMP 1) See PC10 corrective actions.

PC12 HI.T.AD 1) See PC10 corrective actions. If all items check out,implement item 2.

2) Replace Two-Electrode Conductivity PCB Assembly.

PC13 LO.T.AD 1) See PC12 corrective actions.

PC18 HI.AO2 1) See PC6 corrective actions.

PC19 LO.AO2 2) See PC6 corrective actions.

PC20 BAD.SEE 1) Input PCB Factory calibration constants can not beloaded. Calibrate sensor and order replacement Two-Electrode Conductivity PCB Assembly. Existing PCBshould properly function until new assembly isreceived.

PC21 NO.F.CAL 1) Contact Factory for calibration procedure. Calibratesensor for short-term usage until factory calibrationcan be performed or a new Two-Electrode ConductivityPCB Assembly can be installed.

PC22 BLNK.uP 1) Cycle analyzer power.2) Contact Factory.

PC25 ROM.SUM 1) See PC22 corrective action.

PC30 R0.F.CAL 1) Contact Factory for calibration or replacementprocedures. Calibrate sensor for short-term usageuntil a factory calibration can be performed.

PC31 R1.F.CAL 1) See PC30 corrective action.




PC35 G0.F.CAL 1) Contact Factory for calibration or replacementprocedures. Calibrate sensor for short-term usageuntil a factory calibration can be performed.

PC36 G1.F.CAL 1) See PC35 corrective action.


I-E67-84-3B March 24,2002 14-3




PC45 BA.F.CAL 1) Contact Factory for calibration or replacementprocedures. Calibrate temperature sensor for short-term usage until factory calibration can beperformed.

PC46 PT.F.CAL 1) See PC45 corrective action.

PC47 RT.F.CAL 1) See PC45 corrective action.

PC50 R0.CHKS 1) See PC30 corrective action.





PC55 G0.CHKS 1) See PC35 corrective action.





PC65 BA.CHKS 1) See PC45 corrective action.

PC66 PT.CHKS 1) See PC45 corrective action.

PC67 RT.CHKS 1) See PC45 corrective action.

PC70 HI.G.L.AD 1) Input PCB secondary process variable measurementfailure exists. Disable diagnostics and orderreplacement Two-Electrode Conductivity PCB Assembly.Existing PCB should properly function until newassembly is received.

PC71 LO.G.L.AD 1) See PC70 corrective action.

I-E67-84-3B March 24,2002 14-4

WARNING All error conditions are consideredcatastrophic. When such an error has beenreported, the analyzer should be replacedwith a known-good analyzer. The non-functional analyzer should be returned to thefactory for repair. Contact the factory fora Return Materials Authorization (RMA)number.

INSTRUMENT TROUBLESHOOTING

When analyzer is suspected as the problemsource, the analyzer can be evaluated using adecade resistance source or a set ofresistors. These resistor simulate the loadmeasured by the sensor and can be an easy wayto check the operation of the analyzer.

Instrument Electronic Test

Remove the sensor connections from theanalyzer and complete the following steps:

1) Connect the appropriate resistor, based ontemperature sensor configuration, across thetemperature sensor input (i.e., TB2-5 and TB2-6) or configure the analyzer for manualtemperature compensation with the temperatureset to 25 C.o

2) Connect a decade resistance source or theappropriate resistor across the Green andBlack Drive connections (i.e., TB2-1 and TB2-4).

Note: The analyzer calibration values must be set backto those entered at factory in order for this procedureto be valid. The reset calibration feature resets allcalibration to factory values. Before putting theanalyzer back into service, be sure to perform atemperature, process, and output calibration.

Using the Table 14-2, compare the appliedresistance value against the displayed value.

I-E67-84-3B March 24,2002 14-5

Table 14-1. Sensor Simulation Values

Nominal Cell Variable Desired Display Displayed ValueConstant Resistance (Ohms) Value

1.00 Open 0.0 µS/cm

5,000 200.0 µS/cm

1,000 1000.0 µS/cm

500.0 2.00 mS/cm

100.0 10.00 mS/cm

50.0 19.99 mS/cm (OR)

0.10 Open 0.00 µS/cm

50,000 2.00 µS/cm

5,000 20.0 µS/cm

1,000 100.0 µS/cm

500 200 µS/cm

100 1000 µS/cm

50 1999 µS/cm (OR)

0.01 Open 0.000 µS/cm

100,000 0.100 µS/cm

50,000 0.200 µS/cm

5,000 2.00 µS/cm

1,000 10.00 µS/cm

500 20.0 µS/cm

100 100.0 µS/cm

50 199.0 µS/cm (OR)

SENSOR TROUBLESHOOTING

If the sensor is suspected of being the sourceof problems, a quick visual inspection in manycases will identify the problem. If nothingcan be seen, a few electrical tests using adigital multimeter can be performed todetermine if the sensor is at fault. Some ofthese tests can be performed with the sensoreither in or out of the process stream.

I-E67-84-3B March 24,2002 14-6

Visual Sensor Inspection

Remove the sensor from the process andvisually check the following:

Sensor bodyInspect the sensor body for cracks anddistortions. If any are found, contact ABBfor alternative sensor styles and materials.

Cable and connectorsInspect the sensor cable for cracks, cuts, orshorts. If a junction box and/or extensioncable are used, check for moisture, oil,corrosion, and/or particulates whereconnections are made. All connections must bedry, oil-free, corrosion-free, andparticulate-free. Even slight amounts ofmoisture, corrosion, and particulates canshort sensor signals and affect conductivityreadings. Check to see that all wiring is notshorting against any metal, conduit, or earthgrounds. See Section 15, Maintenance, forsensor cleaning procedures.

O-ring sealsInspect the O-ring seals for attack by theprocess liquid. If the O-rings show evidenceof corrosion, distortion, or deterioration,contact ABB for alternate material choices.

Sensor Electronic Test

Conductivity sensors can be electronicallytested to verify the integrity of the sensorand cable. The sensor leads and automatictemperature compensator leads must bedisconnected from the analyzer before anytests can be performed. Additionally, thesetests require a Digital Multimeter (DMM) thathas a conductance function capable of 0 to 200nS and a resistance function capable of 0 to20 kohms.

The automatic temperature compensator can betested with the sensor in the process and istested using the following procedure:

RTC (((T 25) 0.0045) 1) 3000

RTC 100 ((T 0) 0.385)

RTC 1000 ((T 0) 3.85)

I-E67-84-3B March 24,2002 14-7

1. Check the resistance of the TemperatureCompensator by measuring the resistancebetween the yellow and blue TemperatureCompensator leads.

For a 3 kohm Balco RTD, the expectedresistance can be calculated using:

where T is in degrees Celsius. The measuredresistance should be within the expected valueby ± 15%.

For a Pt100 RTD, the expected resistance canbe calculated using:


For a Pt1000 RTD, the expected resistance canbe calculated using:


Moisture intrusion behind the sensor electrodeseal can be detected with the sensor removedfrom the process, thoroughly dried, and testedusing the following procedure:

1. Check the conductance between the yellowTemperature Compensator lead and each of theother sensor leads (i.e., green, black, andheavy green leads). The reading must be lessthan 0.05 nS.

I-E67-84-3B March 24,2002 14-8

2. Check the conductance between the greenDrive lead and each of the other sensor leads(i.e., black and heavy green leads). Thereading must be less than 0.05 nS.

3. For sensors with metal bodies, check theconductance between each of thesensor/temperature lead (i.e., black, green,yellow, blue, and heavy green leads) and thesensor body. The reading must be less than0.05 nS.

4. Check the conductance between the heavygreen lead (i.e., Shield) and each of theother sensor leads (i.e., blue, yellow, black,green, red, and white leads). The readingmust be less than 0.05 nS.

I-E67-84-3B March 24,2002 15-1

SECTION 15 - MAINTENANCE

INTRODUCTION

The reliability of any stand-alone product orcontrol system is affected by maintenance ofthe equipment. ABB recommends that allequipment users practice a preventivemaintenance program that will keep theequipment operating at an optimum level.

Personnel performing preventive maintenanceshould be familiar with the TB84TE Seriesanalyzer.

WARNING Allow only qualified personnel (refer toINTENDED USER in SECTION 1 - INTRODUCTION) tocommission, operate, service or repair thisequipment. Failure to follow the proceduresdescribed in this instruction or theinstructions provided with related equipmentcan result in an unsafe condition that caninjure personnel and damage equipment.

PREVENTIVE MAINTENANCE

Table 15-1 is the preventive maintenanceschedule and check list for the TB84TE Seriesanalyzer. The table lists the preventivemaintenance tasks in groups according to theirspecified maintenance interval. Themaintenance intervals are recommendations andmay vary depending on the environment of theanalyzer’s location and the processapplication. As a minimum, these recommendedmaintenance tasks should be performed duringan extended process shutdown. Tasks in Table15-1 are self-explanatory. For sensorcleaning procedures, refer to CLEANING THESENSOR.

I-E67-84-3B March 24,2002 15-2

Table 15-1. Preventive Maintenance Schedule

Preventive Maintenance Tasks Interval(months)

Check and clean all wiring and 12wiring connections.

Clean and inspect sensor. As required.

Clean and lubricate all gaskets and Each time sealsO-rings, or replace and lubricate are broken.if damage is evident.

Calibrate analyzer output. 12

Calibrate analyzer sensor input. As required.

Cleaning the Sensor

ABB conductivity sensors are cleaned using oneor a combination of the following methods.These are recommendations and may not besuitable for all applications. Other cleaningmethods may be developed that better suitparticular applications. When cleaning,observe all safety precautions required forhandling chemicals. When handling chemicals,always use gloves, eye protection, safetyshield, and similar protective items, andconsult Material Safety Data Sheets.

WARNING Consider the material compatibility betweencleaning fluids and process liquids.Incompatible fluids can react with each othercausing injury to personnel and equipmentdamage.

WARNING Use solvents only in well ventilated areas.Avoid prolonged or repeated breathing ofvapors or contact with skin. Solvents cancause nausea, dizziness, and skin irritation.In some cases, overexposure to solvents hascaused nerve and brain damage. Solvents areflammable - do not use near extreme heat oropen flame.

I-E67-84-3B March 24,2002 15-3

Acid Dip Dip the tip of the sensor into a one to fivepercent hydrochloric acid (HCl) solution untilthis region is free of the unwanted coating.Minimize exposure of any metal on the sensorto this corrosive cleaning solution. Thismethod removes scale from water hardness.After dipping, thoroughly rinse sensor withclean water.

Solvent Dip Dip the sensor into a solvent such asisopropyl alcohol. Remove solvent using aclean cloth. Do not use solvents that areknown to be incompatible with the plastic ofthe sensor. This method removes organiccoatings. After dipping, wash sensor withsoap and warm water.

Physical Cleaning Use a rag, acid brush, or tooth brush toremove especially thick scales andaccumulations.

I-E67-84-3B March 24,2002 15-4

I-E67-84-3B March 24,2002 16-1

SECTION 16 - REPLACEMENT PROCEDURES

INTRODUCTION

Due to the modular design of the TB84TE Seriesanalyzer, the replacement of an assembly canbe easily completed. Replacements areavailable for each major assembly. Theseinclude the input PCB, microprocessor PCB,power supply PCB, front bezel, shell, and rearcover assemblies. This section providesremoval and installation procedures for theseassemblies. Use Figure 16-1 as a referenceduring removal and installation procedures.

NOTE: Refer to Section 3 for special handlingprocedures when removal of electronic assembliesis required.

WARNING Substitution of any components other thanthose assemblies listed in this section willcompromise the certification listed on theanalyzer nameplate. Invalidating thecertifications can lead to unsafe conditionsthat can injure personnel and damageequipment.

WARNING Do not disconnect equipment unless power hasbeen switched off at the source or the areais known to be nonhazardous. Disconnectingequipment in a hazardous location with sourcepower on can produce an ignition-capable arcthat can injure personnel and damageequipment.

ELECTRONIC ASSEMBLY REMOVAL/REPLACEMENT

1. Turn off power to the analyzer. Allow atleast 1 minute for the analyzer to discharge.

2. Remove the Front Bezel Assembly byunscrewing the four captive screws and lightlypulling the bezel from the shell.

I-E67-84-3B March 24,2002 16-2

3. Remove the four 6-32 machine screws thatretain the Power Supply and Input PCBassemblies if both assemblies or theMicroprocessor PCB Assembly are beingreplaced.

4. Release the keypad ribbon cable connectorlatches located on the outside edges of theconnector and remove the ribbon cable from theconnector.

5. Remove the four 6-32 machine screws thatretain the Microprocessor PCB Assembly.

6. Replace the appropriate PCB assembly andfollow the reverse of this procedure to re-assemble the analyzer.

FRONT BEZEL ASSEMBLY REMOVAL/REPLACEMENT


2. Remove the Power Supply, Input, andMicroprocessor PCB Assemblies as described inElectronic Assembly Removal/Replacementprocedure.

3. Attach the Power Supply, Input, andMicroprocessor PCB Assemblies to the new FrontBezel Assembly, and install it into the ShellAssembly as described in Electronic AssemblyRemoval/Replacement procedure.

SHELL ASSEMBLY REMOVAL/REPLACEMENT


2. Remove the Front Bezel Assembly byunscrewing the four captive screws and lightlypulling the bezel from the shell.

3. Remove the Rear Cover Assembly byunscrewing the four captive screws.

4. Replace the old Shell Assembly with thenew one.

FRONT BEZELKIT

4TB9515-0210 (FM)

REAR COVERKIT

4TB9515-0214

FOR SIGNAL WIRING

4TB9515-0165

POWER SUPPLYPCB ASSEMBLY

4TB9515-0207

TWO-ELECTRODE CONDUCTIVITYINPUT PCB ASSEMBLY KIT

4TB9515-0187

SHELL KIT4TB9515-0213

MICROPROCESSOR PCBASSEMBLY KIT4TB9515-0205

CARSON CITY, NV.

TAG

FOR TB5 SENSORS4TB9515-01631/2" LIQUID TITE FITTING KIT

1/2" LIQUID TITE FITTING KITFOR TBX5 SENSOR WITH TC

PG9 LIQUID TITE FITTING KIT 4TB9515-01914TB9515-0208 (STD)

I-E67-84-3B March 24,2002 16-3

5. Install the Rear Cover and Front BezelAssemblies and tighten the eight captivescrews.

REAR COVER ASSEMBLY REMOVAL/REPLACEMENT


2. Remove the Rear Cover Assembly byunscrewing the four captive screws.

3. Replace with the new Rear Cover Assembly.

4. Tighten the four captive screws.

Figure 16-1. TB84TE Series Exploded View Showing Kit Assignments.

I-E67-84-3B March 24,2002 16-4

I-E67-84-3B March 24,2002 17-1

SECTION 17 - SUPPORT SERVICES

INTRODUCTION

ABB is ready to help in the use and repair ofits products. Requests for sales and/orapplication services should be made to thenearest sales or service office.

Factory support in the use and repair of theTB84TE Series analyzer can be obtained bycontacting:

ABB2175 Lockheed Way

Carson City, NV 89706Phone: 1(775)883-4366

Facsimile: 1(775)883-4373Web Site: www.abb.com/instrumentation

RETURN MATERIALS PROCEDURES

If any equipment should need to be returnedfor repair or evaluation, please contact ABBat (775)883-4366, or your local ABBrepresentative for a Return MaterialsAuthorization (RMA) number. At the time theRMA number is given, repair costs will beprovided, and a customer purchase order willbe requested. The RMA and purchase ordernumbers must be clearly marked on allpaperwork and on the outside of the returnpackage container (i.e., packing box).

Equipment returned to ABB with incorrect orincomplete information may result insignificant delays or non-acceptance of theshipment.

REPLACEMENT PARTS

When making repairs at your facility, orderspare part kits from an ABB sales office.Provide the following information.

1. Spare parts kit description, part number,and quantity.

2. Model and serial number (if applicable).

I-E67-84-3B March 24,2002 17-2

3. ABB instruction manual number, pagenumber, and reference figure that identifiesthe spare parts kit.

When you order standard parts from ABB, usethe part numbers and descriptions listed inRECOMMENDED SPARE PART KITS in this section.Order parts without commercial descriptionsfrom the nearest ABB sales office.

RECOMMENDED SPARE PART KITS

Table 17-1. Spare Parts Kits


4TB9515-0124 Pipe Mount Kit

4TB9515-0125 Hinge Mount Kit

4TB9515-0123 Panel Mount Kit

4TB9515-0156 Wall Mount Kit

4TB9515-0208 Front Bezel Kit - Standard

4TB9515-0210 Front Bezel Kit - FM Version

4TB9515-0213 Shell Kit

4TB9515-0214 Rear Cover Kit

4TB9515-0163 ½" Liquid-Tite Cable GripFitting Kit - Compatible withTBX5 Sensors

4TB9515-0165 ½" Liquid-Tite Cable GripFitting Kit - Compatible withTB5 Sensors

4TB9515-0191 PG9 Liquid-Tite Cable GripFitting Kit - Compatible withmost signal cabling sizes

4TB9515-0198 Complete Cable Grip Kit - Two½" Liquid-Tite Cable Grips(p/n 4TB9515-0165) and threePG9 Liquid-Tite Cable Grips(p/n 4TB9515-0165)

4TB9515-0207 Power Supply PCB Assembly Kit

4TB9515-0199 Microprocessor PCB AssemblyKit w/ TB84PH ROM

4TB9515-0201 Microprocessor PCB AssemblyKit w/ TB84EC ROM


I-E67-84-3B March 24,2002 17-3

4TB9515-0205 Microprocessor PCB AssemblyKit w/ TB84TE ROM

4TB9515-0203 Microprocessor PCB AssemblyKit w/ TB84TC ROM

4TB9515-0153 pH/ORP/pION Input PCBAssembly Kit - TB84PH

4TB9515-0176 Four-Electrode Input PCBAssembly Kit - TB84EC

4TB9515-0187 Two-Electrode Input PCBAssembly Kit - TB84TE

4TB9515-0226 Toroidal Input PCB AssemblyKit - TB84TC

4TB9515-0164 BNC/TC to TB84PH Pin Adapter

4TB9515-0166 BNC to TB84PH Pin Adapter w/½" Liquid-Tite Fitting ForSensors w/ BNC (i.e., TB5Sensors)

I-E67-84-3B March 24,2002 17-4

I-E67-84-3B March 24,2002 A-1

APPENDIX A - TEMPERATURE COMPENSATION

GENERAL

The TB84TE Series analyzer has a variety ofstandard conductivity temperature compensationoptions. These include manual (0.1 N KCl),standard automatic (0.1 N KCl), temperaturecoefficient (0 to 9.99%/ C),and user-defined.o

Additionally, three specialized types ofautomatic temperature compensation areavailable for the measurement of pure waterusing a nominal cell constant of 0.01. Thesetypes include neutral salt, trace base, andtrace acid.

The concentration analyzer configurationoffers the same temperature compensationoptions as for the standard conductivityanalyzer configuration.

CONDUCTIVITY AND CONCENTRATION ANALYZER

For these two types of analyzer, sevendifferent types of temperature compensationare available. Manual temperaturecompensation is based on 0.1 N KCl and has anadjustable reference temperature for Advancedconfigurations. The default referencetemperature for Basic and Advancedconfigurations is 25 degrees Celsius.

Automatic temperature compensation can be setto one of several temperature compensationtypes. When automatic compensation isconfigured, the analyzer will measure theprocess temperature via the resistivetemperature device located either in theconductivity sensor or external to the sensor,and will automatically adjust the rawconductivity to the reference.

TC.COEF

(KTKREF

1.0) 100.0

T 25.0

I-E67-84-3B March 24,2002 A-2

The standard KCl temperature compensationoption characterizes the temperature effect of0.1 N KCl and has the following data break-points:

Temperature K /K( C)o

REF

0 1.80

5 1.57

10 1.38

15 1.22

20 1.10

25 1.00

30 0.91

50 0.69

75 0.50

100 0.38

128 0.30

156 0.25

306 0.18

The temperature coefficient option allows fora fixed correction which is based on apercentage change of the referenceconductivity (i.e., conductivity at thereference temperature - typically 25 C) pero

degree Celsius. The temperature compensationfactor is derived from the equation:

where:

and TC.COEF = percentage change in thereference conductivity per degree Celsius.

I-E67-84-3B March 24,2002 A-3

K = conductivity at temperature T ( C).To

K = conductivity at the standard temperatureREF

of 25 C.o

T = temperature of the solution in degreesCelsius.

Typical ranges for temperature compensationcoefficients are:

Acids = 1.0 to 1.6%/ C.o

Bases = 1.8 to 2.0%/ C.o

Salts = 2.2 to 3.0%/ C.o

Neutral Water = 2.0%/ C.o

The user-defined temperature compensationoption allows the ability to curve fit atemperature to conductivity relationship usingsix K/K break-points and temperature values.REF

Each break-point value should be chosen toprovide the closest fit to the actualtemperature in degrees C versus K/Ko

REF

relationship.

PURE WATER TEMPERATURE COMPENSATION

When using a conductivity sensor with anominal cell constant of 0.01, three purewater temperature compensation options areavailable. These include neutral salt(NEUTRL), trace acid (ACID), and trace base(BASE). As with all other temperaturecompensation options, the referencetemperature is adjustable with a default valueof 25 degrees Celsius for Advancedconfigurations and is permanently set to 25degrees Celsius for Basic configurations.

Temperature compensation for pure water is apolynomial based on data from T.S. Light.This equation only compensates for variationsin conductivity of pure water. All threetypes of pure compensation use this polynomialin addition to the list solute (i.e., Acid,Base, and Neutral Salt).

Factor K0 K1 T K2 T 2 K3 T 3 K4 T 4 K5 T 5 K6 T 6

I-E67-84-3B March 24,2002 A-4

For water having a conductivity value greaterthan 0.5 µS/cm, temperature compensation forthe effect of pure water becomes insignificantcompared to the effects brought about by thesolute. Using pure water compensation forwater greater than 0.5 µS/cm will not causeerrors; however, the compensation on soluteeffects (i.e., neutral salt, trace acid, ortrace base) may not accurately characterizethe process liquid.

The pure water and solute polynomials take theform:

Coefficient values (i.e., K , K , etc.) for0 1

pure water and solute effects are shown below.

Coef. Pure Water Salt Trace TraceAcid Base

K 1.170848E-02 0.532688 0.7000 0.57000

K 9.101055E-04 1.439182E-02 0.0120 0.01721

K 2.132244E-07 2.852080E-04 - -2

K 4.548839E-07 -6.504617E-06 - -3

K -4.042016E-11 9.640603E-08 - -4

K 0.0 -6.982205E-10 - -5

K 0.0 1.887667E-12 - -6

I-E67-84-3B March 24,2002 B-1

APPENDIX B - CONCENTRATION PROGRAMMING

GENERALThe concentration analyzer configurationconsists of a user-defined option. The user-defined option provides a six-point, five-segment linear approximation of aconductivity-to-concentration curve. For thisoption, custom units can be used by eitherselecting one of three engineering unit iconsand/or entering a six-character, alphanumericcharacter string.

USER PROGRAMMED CONCENTRATION TO CONDUCTIVITY CURVES

The TB84TE Series concentration analyzer canbe use in any range and with any ABB Model TB2Two-Electrode sensor. The user-defined optionallows the characterization of aconcentration-to-conductivity curve which hasbeen determined separately in a laboratory orfrom published data such as the InternationalCritical Tables. This curve must be segmentedinto five straight lines and programmed intothe function generator using the format asillustrated in Figures B-1 through B-5.

Unlike other concentration analyzers, usersmay enter any conductivity and concentrationvalues in an ascending or descending method.Use the following rules when entering data fora Concentration Analyzer configuration:

1. Point 1 for both conductivity andconcentration is always the 0% (i.e., 0or 4 mA) output point.

2. Point 6 for both conductivity andconcentration is always the 100% (i.e.,20 mA) output point.

3. All conductivity must be sequentiallyascending. Concentration points can beeither sequentially ascending ordescending.

I-E67-84-3B March 24,2002 B-2

4. If a reverse acting output is desired,swap the output range values either inthe modify configure state or theoutput/hold mode.

5. The output range (i.e., 0 or 4 and 20 mAoutput range) can not exceed Point 1 and6 concentration range; however, theoutput range can be compressed using thererange (RERNGE) function in the OUT/HOLDmode of operation.

Users may also define their own engineeringunits by selecting either the PPM, PPB, or %icon. This icon will be energized in theprimary display. If one of these icons is notapplicable, the option of not using an icon isavailable. In these cases, the six-character,alphanumeric description field can be used topermanently or temporarily display processvariable information in the secondary displayfield.

I-E67-84-3B March 24,2002 C-1

APPENDIX C - PROGRAMMING TEXT STRING GLOSSARY

GENERAL

When programming the TB84TE Series analyzer,the six-character, alphanumeric region willdisplay a wide variety of text prompts. Inmany cases, these prompts are abbreviations orword fragments. This section contains acomplete list of the text prompts and theirfull text equivalent.

GLOSSARY OF PROGRAMMING TEXT PROMPTS

Table C-1. Glossary of Text Prompts

TEXT STRING DESCRIPTION

0-20MA 0 to 20 Milliamp Output Range State

0MA.PT 0 Milliamp Point


3K.BLCO 3 kohm Balco (Temperature Compensation)

4-20MA 4 to 20 Milliamp Output Range State

4.7K.RTD 4.75 kohm RTD Network


AAAAAA Alphanumeric Prompt

ACID Acid

ADVNCD Advanced (Programming Mode)

ALL All Diagnostic Fault Conditions

ANALZR Analyzer State

AO1.CAL Analog Output One Calibrate State

AO2.CAL Analog Output Two Calibrate State

AO1.OUT Analog Output One Range State

AO2.OUT Analog Output Two Range State

AO1.RNG Analog Output One Rerange State

AO2.RNG Analog Output Two Rerange State

AO1.SEC Analog Output One Damping Value in Seconds

AO2.SEC Analog Output Two Damping Value in Seconds

AUTO Automatic Temperature Compensation


I-E67-84-3B March 24,2002 C-2

BAD.CAL Bad Calibration - Entered values caused thecalculated values to exceed maximum values.

BAD.VAL Bad Value - Entered value exceeded maximumallowable value for the entered parameter.

BASE Base

BASIC Basic Programming State

CALIBR Calibrate Mode

CELL Sensor Cell Constant

CLNR Cleaner Relay Output State

CON.CAL Conductivity or Concentration Calibrate State

CONCEN Concentration

COND Conductivity

CONFIG Configure Mode

CYC.MIN Cycle Time for Cycle Timer Relay Output in Minutes

CYC.HRS Cycle Time for Cleaner Relay Output in Hours

D.P.POS Decimal Point Position

DAMPNG Damping State

DBAND Deadband

DENIED Incorrect Security Password Entered

DIAGS Sensor Diagnostic State - On or Off, or DiagnosticRelay Output State

DISABL Disable

DLY.MIN Delay on Relay Output in Minutes

DSBL.RO Disable Relay Outputs during Cleaning Cycle

DSP.SEC Display Damping Value in Seconds

EDT.CAL Edit Calibrate State

FACTRY Factory State

FAIL.HI Fail High (i.e., 20 mA)

FAIL.LO Fail Low (i.e., 0 or 4 mA)

HI SPT High Setpoint Value

HI.PV High Process Variable Relay Output State

HI.PV.CT High Process Variable Cycle Timer Relay OutputState

HI.TMP.C High Temperature in degrees Celsius Relay OutputState


I-E67-84-3B March 24,2002 C-3

HI.TMP.F High Temperature in degrees Fahrenheit RelayOutput State

HLD.LEV Hold Level

HLD.ALL Hold All Outputs State

HLD.AO Hold Analog Outputs during Cleaning Cycle

HLD.AO1 Hold Analog Output One State

HLD.AO2 Hold Analog Output Two State

HLD.DO1 Hold Relay Output One State

HLD.DO2 Hold Relay Output Two State

HLD.DO3 Hold Relay Output Three State

HLD.RO Hold Relay Outputs during Cleaning Cycle

HOLD Hold State

INSTR. Instrument Diagnostic Fault Conditions

K1/K25 Conductivity at temperature Point 1 to referenceconductivity at 25 C. Points 2 through 6o

represented in same manner.

LINEAR Linear Analog Output One State

LO.TMP.C Low Temperature in degrees Celsius Relay OutputState

LO.TMP.F Low Temperature in degrees Fahrenheit Relay OutputState

LO SPT Low Setpoint Value

LO.PV Low Process Variable Relay Output State

LO.PV.CT Low Process Variable Cycle Timer Relay OutputState

LO.VAL Low Calibration (Buffer or Standard) Value

MODIFY Modify Configure State

NEUTRL Neutral

NEW.VAL New Calibration Value - The PV or Temperaturevalue expected during a PV or TemperatureCalibration.

NEW.VL.C New Value in Co

NO D.P. No Decimal Point

NO.ICON No Icon Desired In Primary Display

NON.LIN Non-Linear Output State

NONE None


I-E67-84-3B March 24,2002 C-4

OFFSET Offset

ON.MIN On Time for Cycle Timer Relay Output in Minutes,or On Time for Cleaner Relay Output in Minutes

OUTPUT Output/Hold Mode

PASSWD Security Password

PT 100 Pt100 Ohm RTD

PT 1000 Pt1000 Ohm RTD

PUR.H2O Pure Water

PV Process Variable

PV SLP Process Variable Slope

PV OFF Process Variable Offset

RCV.MIN Recovery Time for Cleaner Relay Output in Minutes

REL.HLD Release Hold

RELAY1 Relay Output One

RELAY2 Relay Output Two

RELAY3 Relay Output Three

RERANG Rerange State

RESET? Conduct a Reset Operation?

REV.A10 Software Revision A10

REL.HLD Release Hold State

RESET? Confirm Reset Operation?

RF.TMP.C Reference Temperature in Celsius

RST.ALL Reset All Parameters to Factory Settings

RST.CAL Reset Calibration Constant and Data to FactorySettings

RST.CON Reset Configurations to Factory Defaults

RST.SEC Reset Security - Remove any existing security andreset the security password.

RST.SFT Reset Software (i.e., Firmware).

SAF.MD.1 Safe Mode State for Analog Output One

SAF.MD.2 Safe Mode State for Analog Output Two

SAVE? Save the Configuration?

SEC.DSP Secondary Display Mode

SECS Seconds


I-E67-84-3B March 24,2002 C-5

SECUR Security Mode

SENSOR Sensor Diagnostic Faulty Conditions

SLF.TST Self Test

SLOPE Slope

SPIKE Spike Output State

SPK.MAG Spike Output Magnitude

SPK.OFF Spike Output Function set to Off (i.e., Disable)

SPT.TUN Setpoint/Tune Mode

STABL? Is the displayed Process Variable Stable?

STATE Relay State - On or OFF

T.OFF C Temperature Offset in Co o

TC.COEF Temperature Compensation Coefficient

TC.TYPE Temperature Compensation Type State

TEMP F Temperature in degrees Fahrenheito

TMP.CAL Temperature Calibrate State

TMP.OFF Temperature Offset

TMP.SLP Temperature Slope

TMP.SNS Temperature Sensor Type State

TMP1 C Temperature Independent Variable Value for Breako

Point One in degrees Celsius. Points Two throughSix represented in same manner.

TEMP C Temperature in degrees Celsiuso

U.D.UNIT User-Defined Engineering Unit

UNITS Engineering Unit

USER User State

USR.DEF User-Defined Concentration or TemperatureCompensation States

VIEW View Configure State

X-1 Percent Input Independent Variable Value for BreakPoint One in percent of input range. Points Twothrough Six represented in same manner.

X1.COND Conductivity Independent Variable Value for BreakPoint One in Conductivity Units. Points Twothrough Six represented in same manner.


I-E67-84-3B March 24,2002 C-6

Y-1 Percent Output Dependent Variable Value for BreakPoint One in percent of output range. Points Twothrough Six represented in same manner.

Y1.CONC Concentration Dependent Variable Value for BreakPoint One in Concentration Units. Points Twothrough Six represented in same manner.

TB84TE Function Flow Tree

Measure

Calibrate Out/Hold Configure Security Display

Conductivity/ Concentration

Calibration

Temperature Calibration

Edit Calibration

Reset Calibration

Output Calibration

Output Hold Output Release

Analog Output Two Rerange

0 or 4 mA point20 mA point

Modify/View

Basic/Advanced

AnalyzerConductivity

ConcentrationUser-Defined

Cell Constant

Temperature Sensor

None, 3 k Balco, Pt100, Pt 1000

Temperature Compensation

Manual, AutoSTD KCl

User-DefinedPure Water

Neutral, Acid, Base

Analog Output One Range

4 mA/20 mA Values or0 mA/20 mA Values

Nonlinear

DampingSeconds

Safe Mode OneHigh/Low

DiagnosticsOn/Off

Secured ModesCalibrateOutput

ConfigureSetpoint/Tune

Password

Temperature (C)

Temperature (F)

Analog Output One (mA)

Sensor Input (mS/cm, uS/cm)

Diagnostic Alarms

Spike Output State

DampingSeconds

Spike OutputOn/Off

Software Revision

Spike NotificationPercent Magnitude

Note: Functions in italics are only available on TB84 versions with Advanced programming nomenclature option.

SPT/Tune

Relay1

Relay2

Relay3

Analog Output Two Range

PV or Temperature4 mA/20 mA Values or

0 mA/20 mA Values

Relay Output One Setpoint, Diagnostics,

Cycle Timer, or Cleaner

Relay Output Two Setpoint, Diagnostics,

Cycle Timer, or Cleaner

Relay Output Three

Setpoint, Diagnostics, Cycle Timer, or Cleaner

Safe Mode TwoHigh/Low

Analog Output One Rerange

0 or 4 mA point20 mA point

Analog Output Two (mA)

Sensor Type

Cell Constant

Concentration Alphanumeric

String

I-E67-84-3B March 24,2002 C-7

Figure C-1. TB84TE Programming Function Flow Chart.

I-E67-84-3B March 24,2002 C-8

I-E67-84-3B March 24,2002 D-1

APPENDIX D - CONFIGURATION WORKSHEETS

I-E67-84-3B March 24,2002 D-2

TB84TE SERIES WORKSHEET

Tag: Date:

Programming Mode: Basic Advanced

Analyzer Type: CONDUCTIVITY CONCENTRATION

CELL CONSTANT: CELL CONSTANT: User-Defined:

Engineering Units:COND1: CONC1:COND2: CONC2:COND3: CONC3:COND4: CONC4:COND5: CONC5:COND6: CONC6:

Temperature Sensor: None 3k Balco Pt100 Pt1000

Temperature Compensation Type: Manual Auto:

Standard (0.1N KCl) Coeff.: User-Defined:

T1: K /K : 1 STD

T2: K /K : 2 STD

T3: K /K : 3 STD

T4: K /K : 4 STD

T5: K /K : 5 STD

T6: K /K : 6 STD

Analog Output One Range (AO1): 0 mA: 4 mA: 20 mA:

Linear Non-linear

X-1 Y-1X-2 Y-2X-3 Y-3X-4 Y-4X-5 Y-5X-6 Y-6

Analog Output Two Range (AO2): PV Temperature C Temperature Fo o

0 mA: 4 mA: 20 mA:

Relay Output One (R01):

Setpoint Diagnostics Cycle Timer Cleaner High All High Setpoint: Low Sensor Low Cycle(min): PV Instrument Setpoint: On(min): Temp. C Cycle(min): Hold AO’so

Temp. F On(min): Hold RO’so

Setpoint: Disable RO’sDeadband:Delay(min):

Relay Output Two (RO2):




Relay Output Three (RO3):




Damping Value: Seconds Display (Seconds) AO1 (Seconds) AO2 (Seconds)

Diagnostics: Enabled Disabled

Safe Mode One Level: Fail Low Fail High

Safe Mode Two Level: Fail Low Fail High

Spike Magnitude: %

Security: Configure Calibrate Output/HoldPassword:

Products and customer supportAutomation SystemsFor the following industries:— Chemical & Pharmaceutical— Food & Beverage— Manufacturing— Metals and Minerals— Oil, Gas & Petrochemical— Pulp and Paper

Drives and Motors— AC and DC Drives, AC and DC Machines, AC Motors to

1kV— Drive Systems— Force Measurement— Servo Drives

Controllers & Recorders— Single and Multi-loop Controllers— Circular Chart and Strip Chart Recorders— Paperless Recorders— Process Indicators

Flexible Automation— Industrial Robots and Robot Systems

Flow Measurement— Electromagnetic Flowmeters— Mass Flowmeters— Turbine Flowmeters— Wedge Flow Elements

Marine Systems & Turbochargers— Electrical Systems— Marine Equipment— Offshore Retrofit and Refurbishment

Process Analytics— Process Gas Analysis— Systems Integration

Transmitters— Pressure— Temperature— Level— Interface Modules

Valves, Actuators and Positioners— Control Valves— Actuators— Positioners

Water, Gas & Industrial Analytics Instrumentation— pH, Conductivity and Dissolved Oxygen Transmitters and

Sensors— Ammonia, Nitrate, Phosphate, Silica, Sodium, Chloride,

Fluoride, Dissolved Oxygen and Hydrazine Analyzers— Zirconia Oxygen Analyzers, Katharometers, Hydrogen

Purity and Purge-gas Monitors, Thermal Conductivity

Customer supportWe provide a comprehensive after sales service via a Worldwide Service Organization. Contact one of the following offices for details on your nearest Service and Repair Centre.

USAABB Inc.Tel: +1 800 HELP 365 (435 7365)Fax: +1 860 298 7669

UKABB LimitedTel: +44 (0)1453 826661Fax: +44 (0)1453 829671

ChinaABB Engineering (Shanghai) LimitedTel: +86 (0) 21 6105 6666Fax: +86 (0) 21 6105 6992

Client WarrantyPrior to installation, the equipment referred to in this manual must be stored in a clean, dry environment, in accordance with the Company's published specification.Periodic checks must be made on the equipment's condition. In the event of a failure under warranty, the following documentation must be provided as substantiation:— A listing evidencing process operation and alarm logs

at time of failure.— Copies of all storage, installation, operating and

maintenance records relating to the alleged faulty unit.

Contact us

OI/T

B84

TE–E

N R

ev. C

10.2

012

ABB Inc.Process Automation843 N Jefferson StreetPO Box 831Lewisburg 24901-9509USATel: +1 304 647 4358Fax: +1 304 645 4236

ABB LimitedProcess AutomationOldends LaneStonehouseGloucestershire GL10 3TAUKTel: +44 1453 826 661Fax: +44 1453 829 671

ABB Engineering (Shanghai) Ltd.Process AutomationNo5, Lane 369, Chuangye Road201319, ShanghaiP.R. ChinaPhone: +86 (0) 21 6105 6666Fax: +86 (0) 21 6105 6992

www.abb.com

NoteWe reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document.

We reserve all rights in this document and in the subject matter and illustrations contained therein. Any reproduction, disclosure to third parties or utilization of its contents in whole or in parts – is forbidden without prior written consent of ABB.

Copyright© 2012 ABBAll rights reserved

E67-84-3B

Sales

Service

Software

OI Type TB84TE Advantage SeriesTM 2-electrode conductivity ...

Documents

Transcript of OI Type TB84TE Advantage SeriesTM 2-electrode conductivity ...