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ProcessLogixFunction BlockParameters
1757 Series
Reference Manual
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Important User Information Because of the variety of uses for the products described in thispublication, those responsible for the application and use of theseproducts must satisfy themselves that all necessary steps have beentaken to assure that each application and use meets all performanceand safety requirements, including any applicable laws, regulations,codes and standards. In no event will Allen-Bradley be responsible
or liable for indirect or consequential damage resulting from the useor application of these products.
Any illustrations, charts, sample programs, and layout examplesshown in this publication are intended solely for purposes ofexample. Since there are many variables and requirements associated
with any particular installation, Allen-Bradley does not assumeresponsibility or liability (to include intellectual property liability) foractual use based upon the examples shown in this publication.
Allen-Bradley publication SGI-1.1, Safety Guidelines for theApplication, Installation and Maintenance of Solid-State Control
(available from your local Allen-Bradley office), describes someimportant differences between solid-state equipment andelectromechanical devices that should be taken into consideration
when applying products such as those described in this publication.
Reproduction of the contents of this copyrighted publication, inwhole or part, without written permission of Rockwell Automation, isprohibited.
Throughout this publication, notes may be used to make you awareof safety considerations. The following annotations and theiraccompanying statements help you to identify a potential hazard,avoid a potential hazard, and recognize the consequences of a
potential hazard:
Allen-Bradley is a trademark of Rockwell Automation
WARNING
!
Identifies information about practices orcircumstances that can cause an explosion in ahazardous environment, which may lead to personalinjury or death, property damage, or economic loss.
ATTENTION
!
Identifies information about practices orcircumstances that can lead to personal injury or
death, property damage, or economic loss.
IMPORTANTIdentifies information that is critical for successfulapplication and understanding of the product.
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Rockwell AutomationSupport
Rockwell Automation offers support services worldwide, with over 75sales/support offices, 512 authorized distributors, and 260 authorizedsystems integrators located throughout the United States alone, plusRockwell Automation representatives in every major country in the
world.
Local Product Support
Contact your local Rockwell Automation representative for:
sales and order support
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support service agreements
Technical Product Assistance
If you need to contact Rockwell Automation for technical assistance,first call your local Rockwell Automation representative, then:
Post-sales Technical Support, 440.646.5800
Web Links, http://www.ab.com
Your Questions or Comments on this Manual
If you find a problem with this manual, please notify us of it on theHow Are We Doing? form at the back of this manual.
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v Publication 1757-RM811A-EN-P - May 2002
Table of Contents
Important User Information . . . . . . . . . . . . . . . . . . . . . . . . . iiiRockwell Automation Support . . . . . . . . . . . . . . . . . . . . . . . iv
Local Product Support . . . . . . . . . . . . . . . . . . . . . . . . . . ivTechnical Product Assistance . . . . . . . . . . . . . . . . . . . . . iv
Your Questions or Comments on this Manual . . . . . . . . . iv
Preface Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viiParameter Attriubutes. . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Function Block Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Appendix A
Display Elements Appendix Group Display Elements . . . . . . . . . . . . . . . . . . . . . . . . . . A-1Detail Display Elements. . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
Appendix B
Allen-Bradley Interface Appendix Array Channel Block Configuration forAllen-Bradley Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
About Allen-Bradley Interface. . . . . . . . . . . . . . . . . . . . B-1AUXDATA Parameter Configuration . . . . . . . . . . . . . . . B-1AUXDATA[6] Parameter Setting Details . . . . . . . . . . . . . B-3DEVADDR Parameter Configuration . . . . . . . . . . . . . . . B-5STARTINDEX and Number of Elements Parameter. . . . . B-6Report by Exception Requirements . . . . . . . . . . . . . . . . B-7Performance Considerations . . . . . . . . . . . . . . . . . . . . . B-8
Array Channel Block Execution State . . . . . . . . . . . . . B-10
Write processing considerations . . . . . . . . . . . . . . . . . B-11Diagnostic procedures and data configuration. . . . . . . B-11Time-Out gate configuration. . . . . . . . . . . . . . . . . . . . B-14Status and error checking. . . . . . . . . . . . . . . . . . . . . . B-15Error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-15Special FTA to KE/KF cabling considerations . . . . . . . B-17FTA direct to PLC-5 RS-232 Port cable considerations: . B-18Reference Specifications. . . . . . . . . . . . . . . . . . . . . . . B-19
Appendix C
MODBUS Interface Appendix Array Channel Block Configuration for
Generic MODBUS Interface. . . . . . . . . . . . . . . . . . . . . . . . C-1About Generic Modbus Interface . . . . . . . . . . . . . . . . . C-1AUXDATA Parameter Configuration . . . . . . . . . . . . . . . C-1STARTINDEX and Number of Elements Parameter. . . . . C-2Modbus loopback diagnostic . . . . . . . . . . . . . . . . . . . . C-4Performance Considerations . . . . . . . . . . . . . . . . . . . . . C-4
Array Channel Block Execution State . . . . . . . . . . . . . . C-6Write Processing Considerations. . . . . . . . . . . . . . . . . . C-6Status and Error Checking . . . . . . . . . . . . . . . . . . . . . . C-7
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Publication 1757-RM811A-EN-P - May 2002
vi
Error Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-7Special Modbus Slave FTA Implementation . . . . . . . . . . C-9Reference Specifications. . . . . . . . . . . . . . . . . . . . . . . C-10
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Publication 1757-RM811A-EN-P - May 2002
Preface viii
Data Type
Multiple data types are supported in ProcessLogix. See Table P.2for alisting and description of these data types.
Table P.2 Supported Parameter Data Types
Boolean Enumeration
32-Bit Real Number Connection
64-Bit Real Number Output Connection
16-Bit Integer Input Connector
32-Bit Integer Structure
Constant Integer Float
8-Bit Unsigned Integer Float64/Real64
16-Bit Unsigned Integer String
32-Bit Unsigned Integer TIME
BlockId(1)/ Entity ID
(1) BlockId - A BlockId parameter value is text describing a block s name. Example BlockId values are
SCM3.Step7and SCM7.
Self-Defining Enumeration(2)
(2) Self-Defining Enumeration (SDEnum) - This data type is just like an Enumeration, except the enumeration
members are user-defined. Parameter A being an SDEnum of B means that B (String data type) defines the
enumeration members for A (SDEnum data type).
TIP The numerical suffixes - 16, 32, and 64 - indicate thenumber of memory bits used to store the value;
Real32 is commonly called single-precision, andReal64 is double-precision. The difference in theIntegers is just the supported range of values.
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Preface ix
Access Lock
The ProcessLogix system supports six access levels. Each parameterincludes an Access Lock attribute that defines what access level a
program or operator must have in order to change the value of theparameter. See Table P.3for lists of these access levels and to see therelationship between the access lock and the access level.
Table P.3 Supported Parameter Access Lock Levels
AccessLock
Access Level
Operator Supervisor Engineer Program ContinuousControl
ApplicationsDeveloper
Operator X X X X X X
Supervisor X X X X X
Engineer X X X X
ViewOnly
ApplicationsDeveloperOnly
X
Engineer/ApplicationsDeveloper
X X
Program X X X
Other
FunctionBlock
X X
Control X
Engineer Only X
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Preface x
Residence
Parameters in ProcessLogix control strategies may reside in severalplaces. See Table P.4for a listing and definition of the valid
residences.Table P.4 Parameter Residences
Residence Description
CEE(Control ExecutionEnvironment)
Supports execution of a set of function blocks for solving controlapplications. It runs in the Hybrid Controller as a software layerbuilt on top of the control software infrastructure.
SR(System Repository)
The file where all ProcessLogix server point data is stored.
ProcessLogix Server ProcessLogix server:Parameters resident at the server control how data for the point isaccessed or viewed by the operator, using the ProcessLogix Station
software.
TIP All ProcessLogix parameters have attributes and/orvalues stored within the Engineering Repository. Inaddition, parameters of loaded blocks are stored inone or more locations. These Repositories are theProcessLogix Run Time Repositories; SR, CEE andserver. Location within one or more of the Run TimeRepositories is described by the residency parameter
attribute.
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Function Block Parameters
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
ABORTALM.FL SCM Abort Alarm Flag Boolean Off (0)On (1)
Off (0) No View Only CEE No ABORABORSTAT
ABORTALM.PR SCM Abort State AlarmPriority - Specifiesthe alarm priority forthe Abort alarm
EnumerationALPRIOR
None (0)Journal (1)Low (2)High (3)Urgent (4)
Low (2) Yes Engineer/ApplicationDeveloper
CEE No ABORABOR
ABORTALM.SV SCM Abort State AlarmSeverity - Specifiesthe alarm severityfor the Abort alarm.
16-Bit Integer 0 to 15 0 Yes Engineer CEE No ABORABOR
ABORTLOCK SCM Abort CommandAccess Lock
EnumerationCSCOACCLOCK
Operator (0)Engineer (1)View Only (2)OtherFB (3)
Engineer(1)
Yes Engineer CEE No COM
ACCDEV.FL [1..4] Totalizer, PulseInput Totalizer
AccumulatorDeviation Flag -Indicates when anaccumulatordeviation trip point(ACCDEV.TP [1-4])has been reached.There is one flag pertrip point.
Boolean Off (0):ACCDEV.TP [n]is less than orequal toACCTV PVOn (1):ACCDEV.TP [n]is greater thanor equal toACCTV PV
Off (0) No View Only CEE No ACCDACCT
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ACCDEV.TP [1..4] Totalizer AccumulatorDeviation Trip Point -Used to determinewhen theaccumulated value(PV) is getting "near"the target value
(ACCTV). Trip pointvalues areexpressed asdeviations from thetarget value.
64-Bit RealNumber
NaN, orgreater thanor equal to0.0.
NaN Yes Engineer CEE No ACCDACCT
Pulse InputTotalizer
AccumulatorDeviation Trip Point -Used to determinewhen theaccumulated value(PV) is getting nearthe target value(ACCTV). Trip pointvalues areexpressed asdeviations from the
target value.
Real NaN orgreater-thanor equal to 0.0
NaN Yes Engineer CEE No >ACCACCT
Flag, NumericFLAGARRAY,NUMERICARRAY,TEXTARRAYSIFLAGARRCH,SINUMARRCH,SITEXTARRCH
Access Lock -Specifies who canchange the Flagfunction blocksstate (using PV andPVFL), and who canchange the Numericfunction blocksvalue (PV).
EnumerationACCLOCK
Operator (0)Engineer (1)OtherFB (2)
Operator(0)
Yes Engineer CEE No NumeFlag oFLAGPVFL [1..12NUMonly: SI Ch[1..64STR [
ACCTV Totalizer Accumulator TargetValue - Specifies thetarget value of theaccumulator.
64-Bit RealNumber
NaN, orgreater-thanor equal-to 0.
0 Yes Operator CEE No PV, AACCDACCD
Pulse InputTotalizer
Accumulator TargetValue Specifiesthe target value ofthe accumulator.
64-Bit RealNumber
NaN, orgreater-thanor equal-tozero
0 Yes Operator CEE No PV, AACCDACCD
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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ACCTVFL Totalizer Accumulated-Target-Value Reached Flag- The "targetreached" flag for theTotalizer functionblock. It indicates ifthe present variable
(PV) has reached thetarget value[ACCTV].
Boolean Off (PV is lessthan ACCTV)On (PV isgreater thanor equal toACCTV)
No View Only CEE No PV, A
Pulse InputTotalizer
Accumulated-Target-Value Reached Flag- The "targetreached" flag for theTotalizer functionblock. It indicates ifthe present variable(PV) has reached thetarget value(ACCTV).
Boolean Off (0): PV isless-thanACCTVOn (1) PV isgreater-thanor equal-toACCTV
No View Only CEE No PV, A
ACTIVEFL Step Step Active Flag Boolean Off (0)On (1)
Off (0) No View Only CEE No
ACTIVEHANDLR[1..8]
SCM Active Handler TypeFlag
Boolean Off (0)On (1)
Off (0) No View Only CEE No ACTIVR,ACTIVRN,ACTIVE, AC[1..10ACTIV[1..10ACTIV[1..10
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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ACTIVELOC.HANDLER
SCM Active HandlerName
BlockId NullString
No View Only CEE No ACTIVRN
ACTIVELOC.HANDLERN
SCM Active HandlerName
32-Bit Integer NullString
No View Only CEE No ACTIVR
ACTIVELOC.HNDTYPE
SCM Active Handler Type 32-Bit Integer 0 to 8 0 No View Only CEE No TYPE
ACTIVELOC.STEP [1..10]
SCM Active Step Name BlockId NullString
No View Only CEE No ACTIV[1..10
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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ACTIVELOC.STEPN [1..10]
SCM Active Step Name 32-Bit Integer Null String No View Only CEE No ACTIV[1..10
ACTIVELOC.TIME [1..10]
SCM Active Step Time 32-Bit Integer 0 to2147483647
0 No View Only CEE No PERIOSTEP
ACTRAMPRATE[1..NUMPROFILES][1..NUMRAMPSOAK]
RampSoak Actual Ramp Rate (inEUs per min) - Thereis one ramp rate perRamp/Soak pair ofeach profile.
Real NaN No View Only CEE No Ramp
ACTSOAKTIME[1..NUMPROFILES][1..NUMRAMPSOAK]
RampSoak Actual Soak Time (inMinutes) - There isone soak time perRamp/Soak pair.
Real 0.0 to 120.0 0.0 No View Only CEE No NUMNUM[1..NACTR[1..N[1..N, ACT[1..N[1..N, ACT[1..NACTS[1..N
ACTSOAKVAL[1..NUMPROFILES]
[1..NUMRAMPSOAK]
RampSoak Actual Soak Value -There is one soakvalue per
Ramp/Soak pair.
Real NaN No View Only CEE No NUMNUM[1..N
ACTS[1..N[1..N, ACT[1..N[1..N, ACT[1..NACTS[1..N
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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ACTSTARTOP[1..NUMPROFILES]
RampSoak Actual StartingOutput Value
Real 0 ViewOnly
No CEE No NUMNUM[1..NACTS[1..N[1..N, ACT
[1..N[1..N, ACT[1..N[NUMACTS[1..N
ACTSTARTSEG[1..NUMPROFILES]
RampSoak Actual StartingSegment ID
Real 0 ViewOnly
No CEE No NUMNUM[1..NACTS[1..N[1..N, ACT[1..N[1..N
, ACT[1..N[1..N, ACT[1..N
ACTVTNTIME Step Activation Time Integer No View Only CEE
ADVDEVALM.DB PID, PIDFF, PosProp Advisory DeviationAlarm Deadband
64-Bit RealNumber
0.0 to 100.0 ifalarmdeadbandunits(ADVDEVALM.DBU) arePercentGreater-thanor equal-to 0.0if alarmdeadbandunits(ADVDEVALM.DBU) areEngineeringUnits
0.0 Yes Operator CEE No ADVD
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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ADVDEVALM.DBU
PID, PIDFF, PosProp Advisory DeviationAlarm DeadbandUnits - Indicates ifADVDEVALM.DB isin Percent orEngineering Units.
EnumerationALMDBU
Percent (0)EU(1)
Percent(0)
Yes Engineer CEE No ADVD
ADVDEVALM.FL PID, PIDFF, PosProp Advisory DeviationAlarm Flag -Indicates if anadvisory alarm hasbeen detected
Boolean Off (0) (not inAdvisoryDeviationalarm)On (1) (inAdvisoryDeviationalarmcondition)
Off (0) No View Only CEE No
ADVDEVALM.PR PID, PIDFF, PosProp Advisory DeviationAlarm Priority -Defines the priorityof an advisorydeviation alarm.
EnumerationALPRIOR
None (0)Journal (1)Low (2)High (3)Urgent (4)
Low (2) Yes Engineer CEE No
ADVDEVALM.SV PID, PIDFF, PosProp Advisory DeviationAlarm Severity
16-Bit Integer 0 to 255 0 Yes Engineer CEE No
ADVDEVALM.TM PID, PIDFF, PosProp Advisory DeviationAlarm Filter Time (inseconds) Thepurpose of thisvariable is to preventinput spikes fromcausing alarms.
DeltaTime 0 to 60 0 Yes CEE No ADVDEVALM.TP
If ADequawill bsoon deviathe tr
ADVDEVALM.TP PID, PIDFF, PosProp Advisory DeviationAlarm Trip Point (inEngineering Units) -An alarm will begenerated when thedifference betweenthe process variable(PV) and Advisory
Setpoint value(ADVSP) exceeds thevalue in thisvariable.
64-Bit RealNumber
NaN, orgreater-thanor equal-tozero.
NaN Yes Operator CEE No PV, A
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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ADVDEVOPT PID, PIDFF, PosProp Advisory DeviationOption - Indicates ifadvisory deviationalarming isrequested.
EnumerationENBSTATE
Enable (0):Advisorydeviationalarming isrequestedDisable (1):Advisory
deviationalarming isnot requested
Enable (0) Yes Engineer CEE No
ADVS PID, PIDFF, PosProp Advisory SetpointValue (inEngineering Units)
64-Bit RealNumber
SPLOLM toSPHILM
0 Yes Operator CEE No ADVS
ADVSPP PID, PIDFF, PosProp Advisory SetpointValue (in Percent)
64-Bit RealNumber
No View Only CEE No ADVS
ALARM nooN ALARM output value Boolean Off (0)On (1)
Off (0) No View Only CEE No
ALIAS [ ].AL SCM The base nestedparameter for alias.
Structure No ApplicationDeveloper
CEE No NUM
ALIAS [ ].STATU SCM Internal parameter
for system use only.ALIAS [ ].VALUE SCM Internal parameter
for system use only.
ALIASBLKTYP [ ] SCM Block type of thealiases defined inthe Alias Table.
16-Bit Integer(Template ID)
Yes ApplicationDeveloper
ERDB No NUM
Alias Tableparameter
Block type of thealias. Sized byNUMALIASES.
Integer(TEMPLATEID)
ApplicationDeveloper
ERDB
ALIASDATATYP []
SCM Internal parameterfor system use only.
Alias Tableparameter
Internal parameterfor system use only.
ALIASOPT SCM Alias Table Option -Defines whether ornot an Alias Tablewill be configured inthe SCM.
Boolean False (0)True (1)
False (0) Yes ApplicationDeveloper
ERDB No If ALIconfigall thparambe exSCM form.
ALIASPRMTYP [ ] SCM Parameter type ofthe aliases definedin the Alias Table.
16-Bit Integer(Param ID)
Yes ApplicationDeveloper
ERDB No NUM
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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ALIASREF [ ] [ ] SCM Internal parameterfor system use only.
ALIASSRC [ ] [ ] SCM Internal parameterfor system use only.
ALMDB DataAcq,All RegCtl Blocksexcept Fanout:AutoMan, OvrdSel,PID, PIDFF, PosProp,PulseCount,PulseLength,RampSoak,RemCas, RatioBias,RegCalc, andSwitch.
Overall Deadbandfor all analog alarms
64-Bit RealNumber
0.00 Yes Engineer/ApplicationDeveloper
CEE No ADVDDEVHDEVLOPHIOPLOPVHHPVHIAPVLLAPVLO
ALMDBU DataAcq,All RegCtl Blocksexcept Fanout:AutoMan, OvrdSel,PID, PIDFF, PosProp,PulseCount,PulseLength,
RampSoak,RemCas, RatioBias,RegCalc, andSwitch.
Overall Deadbandunit for all analogalarms
EnumerationALMDBU
Percent (0)EngineeringUnits (1)
Percent(0)
Yes ApplicationDeveloper
CEE No ADVDDEVHDEVLOPHIOPLOPVHHPVHIA
PVLLAPVLO
ALMENBSTATE CM, SCM, IOM,CEE, CPM, RM
Alarm Enable State -Defines the alarmreporting functionthat is to be used,when an alarmcondition is detectedby the functionblock, or one of itscomponents.
Boolean Off (0)On (1)
On (1) Yes OperatorRM only:Requests toread or storeto any RMparametermust comefrom theSupervisoryplatform.
CEE No INAL
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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ARWOP All RegCtl Blocks:AutoMan, Fanout,OvrdSel, PID, PIDFF,PosProp,PulseCount,PulseLength,RampSoak,
RemCas, RatioBias,RegCalc, andSwitch.
Output Anti-ResetWindup Status -Applies to functionblocks with, at most,one output (OP)connection.Contains the windup
status of the OPvariable.
EnumerationARWNET
Normal (0):OP is free tomove in eitherdirection.Hi (1):OP is free tomove in the
lowerdirection.Lo (2):OP is free tomove in thehigherdirection.HiLo (3):OP cannotmove in anydirection.
Normal(0)
No View Only CEE No ARW
ARWOP [1..8] Fanout Output Anti-ResetWindup Status -Applies to functionblocks with multipleoutput
(OP)connections.Contains the windupstatus of each OPvariable.
EnumerationARWNET
Normal:Free to movein eitherdirection.Hi:
Free to movein the lowerdirection.Lo:Free to movein the higherdirection.HiLo:Cannot movein anydirection.
Normal No View Only CEE No ARW
ASACONNSTS All IOM FunctionBlocks exceptSerial InterfaceIOM forTroubleshootingonly.Refer toASACONNSTS[0..7] for SerialInterface IOM.
ASA ConnectionStatus
32-Bit Integer 0x0 to 0x8000 No View Only CEE No
ASACONNSTS[0..7]
Serial InterfaceIOM
ASA ConnectionStatus
32-Bit Integer 0x0 to 0x8000 No View Only CEE No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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ASAERRCODE All IOM FunctionBlocks exceptSerial InterfaceIOM To be usedfor Troubleshootingonly.Refer to
ASAERRCODE [0..7]for Serial InterfaceIOM.
ASA Error Code 32-Bit Integer No View Only CEE No ASAE
ASAERRCODE[0..7]
Serial InterfaceIOM
ASA Error Code 32-Bit Integer No View Only CEE No ASAE
ASAERRINFO All IOM FunctionBlocks exceptSerial InterfaceIOM forTroubleshootingonly.Refer toASAERRINFO [0..7]for Serial InterfaceIOM.
ASA ErrorInformation
32-Bit Integer No View Only CEE No ASAE
ASAERRINFO[0..7]
Serial InterfaceIOM
ASA ErrorInformation
32-Bit Integer No View Only CEE No ASAE
ASTEPID DevCtl,All RegCtl Blocks:AutoMan, Fanout,OvrdSel, PID, PIDFF,PosProp,PulseCount,PulseLength,RampSoak,RemCas, RatioBias,RegCalc, andSwitch.
Active step handle inSequential ControlModule (SCM)Control Request(CONTROLREQ).
32-Bit Integer 1 to 1023 0 No View Only CEE No CONTSCM
AUTOSYNCCMD RM Auto
SynchronizationCommand
Enumeration Never (0)
Always (1)Conditional (2)
Never (0) No Operator
Requests toread or storeto any RMparametermust comefrom theSupervisoryplatform.
Not Loaded No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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AVRAWSTS Pulse Input IOC,Pulse Input w/ FastCutoff IOC
Bad RawAccumulated ValueStatus.
Enumeration Bad (0)Uncertn (1)Normal (2)Manual (3)
No View Only CEE No AVRA
AVSTS Pulse Input IOC,Pulse Input w/ FastCutoff IOC
Bad AccumulatedValue Status
Enumeration Bad (0)Uncertn (1)Normal (2)Manual (3)
Off No View Only CEE No AV
B[1..6] RegCalc Individual bias foreach input X[1]through X[6].
Real 0.0 Yes Operator CEE No X[1..6
BACKCALCCONN All RegCtl Blocks:AutoMan, Fanout,OvrdSel, PID, PIDFF,PosProp,
PulseCount,PulseLength,RampSoak,RemCas, RatioBias,RegCalc, andSwitch.
Secondary Datastructure associatedwith RegulatoryControl Block
output(s). ContainsCalculated Value(CV) limits,initialization, anddata windup status,etc.. BACKCALCINis associated withthe secondary block,and therefore isrelated to thenumber of outputsused on the primaryblock. ConnectingBACKCALCIN to itsBACKCALCOUTpartneris requiredin order to establishthe initializationpath between thetwo blocks.
Structure No ApplicationDeveloper
CEE Yes BACKBACKBACK
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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BACKCALCIN All RegCtl Blocksexcept Fanout:AutoMan, OvrdSel,PID, PIDFF, PosProp,PulseCount,PulseLength,RampSoak,
RemCas, RatioBias,RegCalc, andSwitch.
Secondary Datastructure associatedwith RegulatoryControl Blockoutput(s). ContainsCalculated Value(CV) limits,
initialization, anddata windup status,etc.. BACKCALCINis associated withthe secondary block,and therefore isrelated to thenumber of outputsused on the primaryblock. ConnectingBACKCALCIN to itsBACKCALCOUTpartneris requiredin order to establishthe initializationpath between thetwo blocks.
Structure No View Only CEE Yes BACKBACKBACK
BACKCALCIN[1..3]
DevCtl BackCalc Record -Secondary Datastructure associatedwith Device ControlBlock output(s). Thisstructure containsstatus informationfrom the DigitalOutput Channel(DOC) block.BACKCALCIN isassociated with thesecondary block, andtherefore is relatedto the number ofoutputs used on the
primary block.ConnectingBACKCALCIN to itsBACKCALCOUTpartneris requiredin order to establishthe initializationpath between thetwo blocks.
Structure No View Only CEE Yes BACK
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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BACKCALCOUT[1..4]
OvrdSel Secondary Datastructure associatedwith RegulatoryControl blockinput(s). ContainsCalculated Value(CV) limits,
initialization, anddata windup status,etc. BACKCALCOUTis associated withthe primary block,and therefore isrelated to thenumber of inputsused on thesecondary block.ConnectingBACKCALCIN to itsBACKCALCOUTpartneris requiredin order to establishthe initializationpath between the
two blocks.
Structure No View Only CEE No BACK
BACKCALCOUT[1..8]
Switch Secondary Datastructure associatedwith RegulatoryControl blockinput(s). ContainsCalculated Value(CV) limits,initialization, anddata windup status,etc. BACKCALCOUTis associated withthe primary block,and therefore isrelated to thenumber of inputs
used on thesecondary block.ConnectingBACKCALCIN to itsBACKCALCOUTpartneris requiredin order to establishthe initializationpath between thetwo blocks.
Structure No View Only CEE No BACK
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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BACKLASHL PosProp,PidPosProp
Backlash Lowercompensation ofactuator (inseconds).
Real 0.0 to 60.0seconds
0.0seconds
Yes Supervisor CEE No
BACKLASHR PosProp,PidPosProp
Backlash RaiseCompensation ofactuator (inseconds).
Real 0.0 to 60.0seconds
0.0seconds
Yes Supervisor CEE No
BADCAL AIC, AOC Bad CalibrationIndicator On a perchannel basis, thisparameter indicatesif calibration is bador missing.
Boolean Ok (0)BadCalibration (1)
Ok (0) No View Only CEE No CALB
BADCAL[0..numChans-1]
AIM, AOM Bad CalibrationIndicator On a perchannel basis, thisparameter indicatesif calibration is bador missing.
Boolean Ok (0)BadCalibration (1)
Ok (0) No View Only CEE No CALB
BADCODE All IO Channels,SIFLAGARRCH,SINUMARRCH,SITEXTARRCH
Reason for BadStates
Integer 0 No View Only CEE
BADCTLALM.FL All RegCtl Blocks:AutoMan, Fanout,OvrdSel, PID, PIDFF,PosProp,PulseCount,PulseLength,RampSoak,RemCas, RatioBias,RegCalc, andSwitch.
Bad Control AlarmFlag
Boolean Off (0)On (1)
Off (0) No View Only CEE No BADCBADCBADC
BADCTLALM.PR All RegCtl Blocks:AutoMan, Fanout,OvrdSel, PID, PIDFF,PosProp,PulseCount,PulseLength,RampSoak,RemCas, RatioBias,RegCalc, andSwitch.
Bad Control AlarmPriority Definesthe priority of a BadControl alarm.
EnumerationALPRIOR None (0)Journal (1)Low (2)High (3)Urgent (4)
Low (2) Yes Engineer CEE No BADCLM.FSV
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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BADCTLALM.SV All RegCtl Blocks:AutoMan, Fanout,OvrdSel, PID, PIDFF,PosProp,PulseCount,PulseLength,RampSoak,
RemCas, RatioBias,RegCalc, andSwitch.
Bad Control AlarmSeverity
16-Bit Integer 0 to 255 0 Yes Engineer CEE No BADCBADCBADC
BADCTLFL Automan, OvrdSel,and Switch.
Bad Control Flag Indicates if a BadControl conditionexists.
Boolean Off (0): BadControlcondition doesnot exist.On (1): BadControlconditionexists.
Off (0) No View Only CEE No BADCBADCBADC
BADCTLOPT AutoMan, OvrdSel,Switch.
Bad Control Option Indicates what to dowhen CalculatedVariable (CV) is NaN(i.e., BADCTLFL =On).
EnumerationBADCTLOPT
No_Shed (0):ShedHold (1):ShedLow (2):ShedHigh (3):ShedSafe (4):
No_Shed(0)
Yes Engineer CEE No BADCMODOP
BADINPTOPT[1..8]
OvrdSel, Switch Bad Input Option -Indicates if badinputs (NaN) shouldbe included in theinput selectionprocess.
EnumerationBADINPTOPT
IgnoreBad (0):Ignore badinputs.IncludeBad(1): Includebad inputs.
IncludeBad (1)
Yes Engineer /ApplicationDeveloper
CEE No
BADPV DIC Indicates the DigitalInput processvariable (PV) status.
Boolean Off (0)On (1)
Off (0) No View Only CEE No
BADPVALM.FL DataAcq, DevCtl Bad PV Alarm Flag Boolean Off (0)On (1)
Off (0) No View Only CEE No BADPBADPHIALHIALM
HIALBADPVALM.PR DataAcq, DevCtl Bad PV Alarm
PriorityEnumerationALMPR
None (0)Journal (1)Low (2)High (3)Urgent (4)
DataAcqonly: Low(2)DevCtlonly:None (0)
Yes Engineer CEE No DataABADPBADPPVSTDevCBADPBADPNUM
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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BADPVALM.SV DataAcq, DevCtl Bad PV AlarmSeverity
16-Bit Integer 0 to 15 0 Yes Engineer CEE No DevCBADPBADPNUMDataABADPBADP
PVSTBADPVFL SIFLAGARRCH,
SINUMARRCH,SITEXTARRCH
Bad PV Flag Flagthat indicates thatan error responsewas received for thelast request sent bythis request block.Note that this flag isset to TRUE for bothlocal errors(communicationerrors thatprevented therequest from beingsent out on thenetwork, for
example) andremote errors (thetarget device couldnot process therequest and so sentan explicit failurestatus). For alarmingon errors, connectthe ERRFL to a FlagBlock and configurethe Flag Block tosend an Alarm whenERRFL is TRUE.
Boolean Off (0)On (1)
Off (0) No View Only CEE No ERRF
BADSO Pulse Input w/ FastCutoff IOC
Bad Input State FlagWhen On, thisparameter indicatesthe current value ofOutput State (SO) isdoes not necessarilyreflect the value ofthe modulesterminal screws..
Boolean Off (0): Currentvalue ofOutput State(SO) is valid.On (1): Currentvalue ofOutput State(SO) is invalid.
Off (0) No View Only CEE No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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BADSO[6..7] Pulse Input IOM Bad Input State FlagWhen On, thisparameter indicatesthe current value ofOutput State (SO) isdoes not necessarilyreflect the value of
the modulesterminal screws..
Boolean Off (0): Currentvalue ofOutput State(SO) is valid.On (1): Currentvalue ofOutput State
(SO) is invalid.
Off (0) No View Only CEE No
BASEPERIOD CEE Base Period for theCEE function block inmilliseconds (ms).
Integer 5 ms (0)50ms (1)
50 ms (1) ApplicationDeveloper
CEE
BATTERYNOTOK CPM Battery Not Okay -When On, indicatesCPM Battery iseither in a lowvoltage condition,not connected, ornot present.
Boolean Off (0)On (1)
Off (0) No View Only CEE No
BECMPRICMD RM Become PrimaryCommand
Boolean True (0)False (1)
True (0) No Operator.Requests toread or storeto any RMparametermust comefrom theSupervisoryplatform.
Not Loaded No
BFF PIDFF Feedforward InputBias
Real 0 Operator CEE SIFL,
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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BOOLVALUEOFF TypeConvert Used to convertBoolean values toEnumeration.
EnumerationTCGENERICENUM
Enum0 toEnum63
Enum0 Yes Engineer CEE No BOOL
BOOLVALUEON TypeConvert Used to convertBoolean values toEnumeration.
EnumerationTCGENERICENUM
Enum0 toEnum63
Enum1 Yes Engineer CEE No BOOL
BREVISION RM Boot Revision.Identifies the minorrevision of the RMboot code.
8-BitUnsignedInteger
0 to 255 0 No View OnlyRequests toread or storeto any RMparametermust comefrom theSupervisoryplatform.
Not Loaded No
BVERSION RM Boot Version.
Identifies the majorrevision of the RMboot code.
8-Bit
UnsignedInteger
0 to 255 0 No View Only
Requests toread or storeto any RMparametermust comefrom theSupervisoryplatform.
Not Loaded No
BYPASS DevCtl Permissive andInterlock Bypass
Boolean Off (0)On (1)
Off (0) Yes Operator CEE No BYPPNUMOP, P
BYPPERM DevCtl Override andPermissive BypassPermit
Boolean Off (0)On (1) Off (0) Yes Engineer CEE No BYPAPI[0..
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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C [1..8] Auxcalc Results of up toeight calculatorexpressions.
64-Bit RealNumber
NaN No View Only CEE No CSTS
RegCalc Expression result foreach user inputexpressionEXPR[1..8]
Real NaN No View Only CEE No CSTS
C[1..10].BYPPERM
Transition Conditional ForcePermit
Boolean Off (0)On (1)
Off (0) Yes Engineer CEE No C [1..[1..10
C [1..10].BYPREQ Transition Conditional ForceRequest
EnumerationCSCOBYPREQ
ToOff (0)ToOn (1)None (2)
None (2) No Operator CEE No C [1..[1..10
C[1..10].CONFIGCODE
Transition ConditionConfiguration Code
EnumerationCSCOCONFIGCODECOND
See below None (0) No View Only CEE No
C[1..10].CONFIGDESC
Transition ConditionalConfigurationDescriptor
String None No View Only CEE No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
Range
None (0)Ok (1)UnknownError (2)ImplictConv (3)LossOfPrecsn (4)UnexpctEnd (5)UnexpctComma (6)ColonWoQMark (7)FctNotMltArg (8)ClosParenExp (9)OperandExp (10)MissingArg (11)OperatorExp (12)ColonExp (13)TypeMismatch (14)TypeNotSupp (15)SyntaxError (16)ExprTooCmplx (17)NotEPcodeMe (18)
NotEDataStak (19)UnsuppFeatur (20)
ExprTooLong (21)DivideByZero (22)UnknownToken (23)UnexpTokenOS (24)UnknownFunc (25)UnexpOCExpr2 (26)UnexpOCExpr3 (27)ZeroArgument (28)UnexpToken (29)InvalResult (30)InvalTokenTb (31)IntegerExp (32)DoubleExp (33)MissedImpl (34)UnicodeConv (35)ConstExprRem (36)DuplExprRem (37)ExtUse38 (38)ExtUse39 (39)
ExtUse40 (40)ExtUse41 (41)
ExtUse42 (42)ExtUse43 (43)ExtUse44 (44)ExtUse45 (45)ExtUse46 (46)ExtUse47 (47)ExtUse48 (48)ExtUse49 (49)ExtUse50 (50)UnSupConType (51)UnExpClsParn (52)CantAssRVal (53)UnExpArrOpen (54)ArrClsExpect (55)ArrOpnExpect (56)ArrIndxError (57)StringExpect (58)InvalidRefer (59)TooManyConns (60)
CantConvInpt (61)
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C[1..10].CONFIGSTS
Transition ConditionConfiguration Status
EnumerationCSCOCONFIG
Ok (0)Information (1)Warning (2)SevereWarn(3)Fail (4)Error (5)
SevereError(6)
Ok (0) No View Only CEE No C[1..10C[1..10
C [1..10].DESC Transition ConditionDescription
String Maximumstring lengthis 23characters.
NullString
Yes ApplicationDeveloper
SR No
C [1..10].EXECCODE
Transition Condition ExecutionCode
EnumerationCSCOEXECCODE
None (0)ConfigError (1)ExprEvalFail(2)StoreFailed (3)CommError (4)StoreWarning(5)InternalErr (6)CtrlReqErr (7)DataTypeErr(8)StorePending(9)
None (0) No View Only CEE No
C [1..10].EXECDESC
Transition Condition ExecutionCode Descriptor
String None No View Only CEE No
C [1..10].EXECSTS
Transition Condition ExecutionStatus
EnumerationSCSCOEXECSTS
Ok (0)Bypass (1)Info (2)Warning (3)Fail (4)Error (5)OkPaused (6)BypassPaused(7)
InfoPaused (8)WarnPaused(9)FailPaused(10)ErrorPaused(11)
Ok (0) No View Only CEE No C [1..C [1..
C [1..10].EXPR Transition Condition Expression String Length: 255characters.
NullString
Yes ApplicationDeveloper
SR No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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C [1..10].EXPRPCODE
Transition Internal parameterfor system use only.
C [1..10].FL Transition Condition StatusFlag
Boolean Off (0)On (1)
Off (0) No View Only CEE No
C [1..10].GATEASGN
Transition Internal parameterfor system use only.
C [1..10].INVOKFL Transition Invoke TransitionCondition InvokeFlag
Boolean Off (0)On (1)
Off (0) No View Only CEE No C [1..
C1 Totalizer, PulseInput Totalizer,Deadtime
Engineering Unitsscaling factor for thecalculation ofDELAYTIME orTotalizer ProcessVariable (PV).
64-Bit RealNumber
Any RealNumber, NaNis not allowed.
1.0 Yes Deadtime:EngineerTotalizer,Pulse InputTotalizer:Operator
CEE No DELA
Pulse Input IOC,Pulse Input w/ FastCutoff IOC
Engineering Unitsscale factor(dimensionless) For example, a factor
to convert gallons tobarrels.
64-Bit RealNumber
Any RealNumber, NaNis not allowed.
1.0 Yes View Only CEE No C2, A
C1[0..7] Pulse Input IOM Engineering Unitsscale factor(dimensionless)forexample, a factor toconvert gallons tobarrels.
64-Bit RealNumber
3.4 e 38 to3.4 e 38
1.0 Yes ApplicationDeveloper
CEE No C2, A
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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CASREQFL PID, PIDFF, PosPropRemCas, RatioBias
Cascade RequestFlag - If set, meansthe function blockwas in cascade, thenshed mode due toinput timeout, andwill return to
cascade as soon asit fetches a goodinput.
Boolean Off (0)On (1): Modewas shed dueto timeout;waiting toreturn tocascade
mode.
Off (0) No OtherFunctionBlock
CEE No MOD
CATNUMBER All IOM FunctionBlocks
Catalog Number 32-Bit Integer Seebelow
Yes ApplicationDeveloper
CEE No
CCLCNT CPM Number of LoadedControl ComponentLibraries (CCLs) inthe ControlProcessor Module(CPM).
16-Bit Integer No View Only CEE No CCLN
CCLINFO CPM Control ComponentLibrary (CCL)managementinformation.
String (OneDimensionalArray)
0 to 49 NullString
No View Only CEE CCLC
CCLLOADSTAT CPM Control ComponentLibrary (CCL) loadstatus.
16-Bit Integer None 0 No View Only CEE No
CCLNAME CPM List of loadedlibraries.
String (OneDimensionalArray)
0 to 40 NullString
No View Only CPM No CCLC
CCLPACKET CPM Library LoadParameter
Engineer CEE
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
Default
1756-IF6I: 11756-IF16: 61756-IA16: 51756-IB32: 121756-IB16I: 61756-IA16I: 51756-IM16I: 6
1756-IA8D: 1
1756-IB16D: 21756-IR6I: 21756-IT6I: 5TC- MUX021: 01756-OF6CI: 41756-OF6VI: 31756-OF8: 9
1756-OA16: 7
1756-OB32: 171756-OB16I: 71756-OA16I: 71756-OA8D: 41756-OB16D: 41757-PIM: 8
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CEECOMMAND CEE, CPM Control ExecutionEnvironmentCommand
EnumerationCEECOMMAND
Idle (0)Run (1)None (2)
None (2) No Supervisor orEngineerwhan an Idlecommand isstored toCEECOMMAND and the
CEE is in theRun state.Supervisor,Engineer orOperatorwhen aCEECOMMAND of Run isstored andthe CEE is inIdle.
CEE No CEES
CEESTATE CEE, CM, SCM,IOM, CPM
Control ExecutionEnvironment State -Gives current stateof CEE.
EnumerationCEESTATE
Idle(0)Run(1)Failed(2)NotLoaded(3)
Idle(0) No View Only CEE No CEECEXECPCMS
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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CHANINUSE[0..31]
RM, SerialInterface IOM
Channel In Use Indicates whetherthe Channel iscurrently being used(a value of On) or not(a value of Off).
Boolean Off (0)On (1)
Off (0) No View OnlyRM only:Requests toread or storeto any RMparametermust come
from theSupervisoryplatform.
CEE No CHAN
CHANSTS[0..31] RM, SerialInterface IOM
Channel Status Provides a status foreach channel of themodule.
Enumeration NotUsed(0)Ok(1)Bad(2)
NotUsed(0)
No View OnlyRM only:Requests toread or storeto any RMparametermust comefrom theSupervisoryplatform.
CEE No CHANERRF
CHANTEXT IOM Channel In Use Indicates whetherthe Channel iscurrently being used(a value of On) or not(a value of Off).
Boolean Off (0)On (1)
Off (0) No View Only CEE No
CIPNAME RSPNUMARRAYRSPFLAGARRAYRSPTEXTARRAY
CIP Tag Name String Maximum of40 characters
Blank(no name)
Yes ApplicationDeveloper
CEE
CJDISABLE AIM, RM Cold JunctionDisable Appearsas a configurationcheckbox that whenenabled allowsCJOFFSET to beconfigured.
Boolean Off (0)On (1)
Off (0) Yes ApplicationDeveloperRM only:Requests toread or storeto any RMparametermust comefrom the
Supervisoryplatform.
CEE No CJOF
CJOFFSET AIC Cold Junction Offset- Offset to be addedto cold junctiontemperature as acorrection factor.
64-Bit RealNumber
-5 to +5degrees (C orF)
0.0 No View Only Not Loaded No CJDISCALB
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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CJOFFSET[0..numChans-1]
AIM Cold Junction Offset- Offset to be addedto cold junctiontemperature as acorrection factor.
64-Bit RealNumber
-5 to +5degrees (C orF)
0.0 Yes ApplicationDeveloper
CEE(1756-IF16not loaded)
No CJDISCALBs-1] (A
CLKADJUST RM Local clockadjustment
Enumeration Standard (0)Daylight (1)
Standard(0)
No View OnlyRequests toread or storeto any RMparametermust comefrom theSupervisoryplatform.
Not Loaded No
CLKTIME RM Clock time, asreported by theRedundancyModule.
TIME No View OnlyRequests toread or storeto any RMparametermust comefrom theSupervisoryplatform.
Not Loaded No
CLKZONE RM Time zone 16-BitUnsignedInteger
No View OnlyRequests toread or storeto any RMparametermust comefrom theSupervisoryplatform.
Not Loaded No
CLROPREQFL DevCtl Clear RequestedOutput Value(OPREQ) Flag
Boolean Off (0)On (1)
Off (0) No OtherFunctionBlock
CEE No GOPROPTY
CMDATTR Totalizer, Pulse
Input Totalizer
Totalizer Command
Attribute - Specifieswho may store tothe COMMANDparameter, (i.e., theoperator, anotherfunction block, oruser program).
Enumeration
CMDATTR
Operator (0)
OtherFB (1)
Operator
(0)
Yes Operator CEE No COM
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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CMDDISALM.FL DevCtl Command DisagreeAlarm Flag
Boolean Off (0)On (1)
Off (0) No View Only CEE No CMDCMDCMD2], GONUMNUMOPFIN
CMDDISALM.PR DevCtl Command DisagreeAlarm Priority
EnumerationALPRIOR
None (0)Journal (1)Low (2)High (3)Urgent (4)
Low (2) Yes Engineer CEE No CMDCMDCMD2], NUNUM
CMDDISALM.SV DevCtl Command DisagreeAlarm Severity
16-Bit Integer 0 to 255 0 Yes Engineer CEE No CMDCMDCMD2], NUNUM
CMDDISALM.TM[0..2]
DevCtl Command DisagreeFeedback Times -The wait time foreach state, beforeCommand Disagree
Alarm becomesactive.
32-Bit Integer 0 to 1000seconds
0 seconds Yes Engineer CEE No CMDCMDCMDNUMNUM
NUM
CMDEXEC SCM Sequential ControlModule (SCM)Execution Command
EnumerationCSCOEXECC
None (0)Resume (1)CheckConfig(2)
None (0) No View Only CEE No COM
CMDFALALM.FL DevCtl Command Fail AlarmFlag
Boolean Off (0)On (1)
Off (0) No View Only CEE No CMDCMDCMD2], GONUMNUMOPFIN
CMDFALALM.PR DevCtl Command Fail AlarmPriority
EnumerationALPRIOR
None (0)Journal (1)Low (2)High (3)Urgent (4)
Low (2) Yes Engineer CEE No CMDCMDCMD2], NUNUM
CMDFALALM.SV DevCtl Command Fail AlarmSeverity
16-Bit Integer 0 to 255 0 Yes Engineer CEE No CMDCMDCMD2], NUNUM
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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COMMAND(cont)
REQFLAGARRAY,REQNUMARRAY,REQTEXTARRAY
Method thatspecifies the type ofcommunication thatthis block isconfigured toperform.
Enumeration See b elow PLC5TypRead
Yes ApplicationDeveloper
CEE No
CONFIGCODE SCM, Handler,RegCalc, Step,Transition
Configuration Code EnumerationCSCOCONFIGCODE
See below None (0) No View Only CEE No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
Range
PLC5TypRead Used if this block is to read data from a PLC-5 or aCL5550 using the PLC-5 Typed Read Command.
PLC5TypWrite Used if this block is to write data from a PLC-5 or aCL5550 using the PLC-5 Typed write Command.
CIPRead Used to read data from a CL5550
CIPWrite Used to write data from a CL5550.
Range
None (0)UnknownError (1)InternalErr (2)
ILLOwnHandle (3)ILLHndlrHndl (4)NextHNotNull (5)ILLNNextTrns (6)ConnInvObjs (7)InvNextType (8)NotImplNxTyp (9)ILLExcConds (10)ILLConds (11)ILLOutputs (12)IncObjects (13)ILLNOutputs (14)ILLNConds (15)
ILLGateLogic (16)IncGateLogic (17)NullGateUsed (18)
OvlpGateInps (19)SkipGateInps (20)ILLInvkTObj (21)ILLInvkTCnfg (22)ILLHndlrType (23)ILLHndlrSel (24)HndlrInstMis (25)ILLExcCProp (26)IncOpProp (27)IncCondProp (28)IncInvkTProp (29)IncPropagtn (30)LostObjects (31)
ActIgnored (32)EditIgnored (33)TooFewCond (34)
MaxTmLtMinT (35)NegativeTime (36)EnbHdUnavail (37)DisHdUnavail (38)EditNotPermt (39)IntGateError (40)UserNullHnd (41)UserEditHnd (42)ILLObjAsHnd (43)NonEditLostO (44)NonOptGatLog (45)RefusedConn (46)ILLMultRef (47)
ConfHndErr (48)CnfHndSurWrn (49)ConfHndWarn (50)
ConfHndInfo (51)ConfUnknCnfSt (52)Spare53 (53)Spare54 (54)Spare55 (55)Spare56 (56)Spare57 (57)Spare58 (58)Spare59 (59)Spare60 (60)Spare61 (61)
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CONFIGCODE[1..8]
Auxcalc Configuration Code EnumerationAUXCALCCONFIGCODE
See below None (0) No Engineer/ApplicationDeveloper
CEE No
CONFIGDESC Handler, RegCalc,SCM, Step,Transition
ConfigurationDescriptor
String Maximum of39 characters.
None No View Only CEE No
CONFIGDESC[1..8]
Auxcalc ConfigurationDescriptor
String Maximum of39 characters.
None No View Only CEE No
CONFIGSTS Handler, RegCalc,SCM, Step,Transition
Configuration Status EnumerationAUXCALCCONFIGSTS,CSCOCONFIG
Ok (0)Information (1)Warning (2)SevereWarning (3)Fail (4)Error (5)SevereError(6)
Ok (0) No View Only CEE No
CONFIGSTS[1..8] Auxcalc Configuration Status EnumerationAUXCALCCONFIGSTS,
CSCOCONFIG
Ok (0)Information (1)Warning (2)
SevereWarning (3)Fail (4)Error (5)SevereError(6)
Ok (0) No View Only CEE No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
Range
None (0)Ok (1)UnknownError (2)ImplicitConv (3)LossOfPrecsn (4)UnexpctEnd (5)UnexpctComm (6)ColonWoQMar (7)FctNotMltArg (8)ClosParenExp (9)OperandExp (10)MissingArg (11)OperatorExp (12)ColonExp (13)TypeMismatch (14)TypeNotSupp (15)
SyntaxError (16)ExprTooCmplx (17)NotEPcodeMe (18)NotEDataStak (19)UnsuppFeatur (20)ExprTooLong (21)DivideByZero (22)UnknownToken (23)UnexpTokenO (24)UnknownFunc (25)UnexpOCExpr2 (26)UnexpOCExpr3 (27)ZeroArgument (28)UnexpToken (29)InvalResult (30)InvalTokenTb (31)
IntegerExp (32)DoubleExp (33)MissedImpl (34)UnicodeConv (35)ConstExprRem (36)DuplExprRem (37)ExtUse38 (38)ExtUse39 (39)ExtUse40 (40)ExtUse41 (41)ExtUse42 (42)ExtUse43 (43)ExtUse44 (44)ExtUse45 (45)ExtUse46 (46)ExtUse47 (47)
ExtUse48 (48)ExtUse49 (49)ExtUse50 (50)UnSupConTyp (51)UnExpClsParn (52)CantAssRVal (53)UnExpArrOpen (54)ArrClsExpect (55)ArrOpnExpect (56)ArrIndxError (57)StringExpect (58)InvalidRefer (59)TooManyConn (60)CantConvInpt (61)
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CONFIGURED RM RM ConfigurationStatus. Value ofUSER indicates themodule has beenconfigured to dosomething differentthan the
out-of-the-boxdefault.
Enumeration Factory (0)User (1)
Factory (0) No View OnlyRequests toread or storeto any RMparametermust comefrom the
Supervisoryplatform.
Not Loaded No
CONFIRM[0..15] Message Confirmation Boolean Off (0)On (1)
Off (0) No Operator CEE No
CONFIRMED[0..15]
Message Confirmed Boolean Off (0)On (1)
View Only CEE No
CONNLISTSIZE CM Integer 0 View Only No
CONTROLLOCK SCM Control Access Lock EnumerationCSCOACCLOCK
Operator (0)Engineer (1)View Only (2)OtherFB (3)
Operator(0)
Yes Engineer CEE No MOD
CONTROLREQ DevCtlAll RegCtl Blocks:AutoMan, Fanout,OvrdSel, PID, PIDFF,PosProp,PulseCount,PulseLength,RampSoak,RemCas, RatioBias,RegCalc, andSwitch.
Sequential ControlModule (SCM)Control Request
Structure No OtherFunctionBlock
CEE No GOPRMODOPTYSCMSCM
COS DIC Change of State. Boolean Off (0)On (1)
Off (0) No View Only CEE No
COS[0..NumChans-1]
DIM Change of State. Boolean Off (0)On (1)
Off (0) No View Only CEE No
CPMCOMMAND[0..numChans-1]
CPM This block willreplacePCMCOMMAND ina later release.
CPMSTATE CPM This block willreplace PCMSTATEat a later release.
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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CRCYCLEOVRN[0..40]
CEE Current Hour CycleOverruns.
16-Bit RealNumber
0 to 32767 0 No View Only CEE No LSCY
CSRC [1..10][1..6] Transition Internal parameterfor system use only.
CSTS[1..8] AuxCalc Expression S tatuses EnumerationPVSTS
Bad (0)Uncertn (1)Normal (2)Manual (3)
Bad (0) No View Only CEE No
RegCalc Expression resultstatus for eachresult C [1] through C[8].
EnumerationPVSTS
Bad to Manual(0 to 3)
Bad (0) No View Only CEE No C [1..
CTLACTN PID, PIDFF Control Action - Theoutput direction of aPID function block(direct or reverse).
EnumerationCTLACTN
Direct (0)Reverse (1)
Reverse(1)
Yes Engineer CEE No
CTLEQN PID, PIDFF, OvrdSel,Switch.
Control EquationType
EnumerationCTLEQN
EqA (0)EqB (1)EqC (2)EqD (3)EqE (4)EqF (5)EqG (6)
EqA (0) Yes Engineer /ApplicationDeveloper
CEE No
CTLINIT All RegCtl Blocks:AutoMan, Fanout,OvrdSel, PID, PIDFF,
PosProp,PulseCount,PulseLength,RampSoak,RemCas, RatioBias,RegCalc, andSwitch.
Control InitializationRequest Flag - Usedto request one-shot
initialization of aRegulatory Controlblock. May bewritten to by a userprogram or anotherfunction.
Boolean Off (0)On (1)
Off (0) No OtherFunctionBlock
CEE No
CURPROFILEID RampSoak Current Profile ID Integer 1 to 10 1 Operator No CEE No CURS
CURSEGID RampSoak Current Segment ID. Integer 1 to 60 No Operator CEE No CURP
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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CURSEGTYP RampSoak Current SegmentType (Ramp or Soak).
Enumeration Ramp (0)Soak (1)
Ramp (0) No View Only CEE No
CUTOFF.LM Totalizer, PulseInput Totalizer,Deadtime
Zero-Flow CutoffLimit in EngineeringUnits - Allows theuser to specify acutoff limit suchthat, when the valueof the RATE fallsbelow this limit, PVremains constant (noaccumulation).
64-Bit RealNumber
NaN, orgreater-thanor equal-to0.0.
Deadtime: NaNTotalizer,PulseInputTotalizer:0.0
Yes Totalizer,Pulse InputTotalizer:EngineerDeadtime:Supervisor
CEE No
CV All RegCtl Blocks:AutoMan, Fanout,OvrdSel, PID, PIDFF,PosProp,PulseCount,PulseLength,RampSoak,RemCas, RatioBias,RegCalc, andSwitch.
Calculated Value -The result(calculated value) ofthe function blocks.The value may be inPercent orEngineering Units,depending on thefunction block.
64-Bit RealNumber
NaN No OtherFunctionBlock
CEE No
CV[1..8] Fanout Calculated Variablefor function blockswith MultipleOutputs - The result(calculated value) ofthe function block.There is one CV foreach output.
64-Bit RealNumber
NaN Yes OtherFunctionBlock
CEE No
CVEUHI All RegCtl Blocksexcept Fanout:AutoMan, OvrdSel,PID, PIDFF, PosProp,PulseCount,PulseLength,RampSoak,RemCas, RatioBias,
RegCalc, andSwitch.
Calculated Variable(CV) High Range (inEngineering Units) -This valuecorresponds to100% of full-scalevalue.
64-Bit RealNumber
Greater-thanor equal-toCVEULO
100.0 Yes Engineer CEE No CVEU
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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CVORFBSRC RegCalc Calculated Variableunder overridefeedback conditions(CVORFB) sourceselector.
EnumerationREGCALCSELECTOR
X1 to C8STS(0 - 27)
X1 (0) Yes Engineer CEE No
CVSRC RegCalc Calculated Variable(CV) output sourceselector.
EnumerationREGCALCSELECTOR
X1 to C8STS(0 - 27)
X1 (0) Yes Engineer CEE No
CYCLEOPT[1..NUMPROFILES]
RampSoak Cycle Option. Integer Single (0)RoundRob (1)Cyclic (2)
RoundRob(1)
Engineer CEE
CYCLETIME PosProp,PidPosProp
Cycle time forcommanding raise orlower pulses (inseconds).
Real 0.020 to1000.0
10.0 Yes Supervisor CEE No
D1 Deadtime Bias for thecalculation ofDELAYTIME.
Real Number 0.0 Yes Supervisor CEE No DELA
D2 Deadtime Bias for the P2 input. Real Number 0.0 Yes Supervisor CEE No
DATATYPE RSPNUMARRAY DataType forPCCC/CIP Access.The type of data thatcan be read from orwritten to by aremote device.
Enumeration 32-Bit RealNumber,8-Bit SignedInteger,16-Bit SignedInteger,32-Bit SignedInteger,
32-BitRealNumber
Yes ApplicationDeveloper
CEE No
DEADBAND GE, GT, LE, LT Deadband ValueDefines the value ofthe deadband forComparisonFunctions.
64-Bit Real Greater-thanor equal-to 0.
0.005 Yes Engineer CEE No
DEADBAND1 EQ, NE Deadband Value #1Defines the valueof the (inner)
deadband.
64-Bit Real Greater-thanor equal-to 0.Less-than or
equal-toDEADBAND2
0.005 Yes Engineer CEE No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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DEADBAND2 EQ, NE Deadband Value #2Defines the valueof the (outer)deadband.
64-Bit Real Greater-thanor equal-toDEADBAND1
0.01 Yes Engineer CEE No
DEBUG All IO Channels,SIFLAGARRCH,SINUMARRCH,SITEXTARRCH.
Spare for debuginformation
Integer 0 View Only CEE
DELAYTABLE[1..60]
Deadtime Delay Table. Real Number No ViewOnly CEE No NUM
DELAYTIME 2oo3, Delay,MVote, Ondelay,Offdelay, Watchdog
Delay in seconds Integer 0-8000seconds
Delay,Ondelay,Offdelay,Watchdog:2 seconds2oo3,MVote:5 seconds
Yes Engineer CEE No
Deadtime Delay Time (inMinutes) If fixed
delay is configured,it is a fixed time,specified by theuser; for variabledelay, it is aParameter time,calculated by thefunction block.
Real Number Greater-thanor equal-to 0.0
minutes.
0.0 FixedDelay:
YesVariableDelay: No
Fixed Delay:Engineer
VariableDelay:ViewOnly
CEE No DELA
DELAYTYPE Deadtime Delay Type Enumerationof DELAYTYPE
Fixed (0)Variable (1)
Fixed (0) Yes Engineer CEE No
DELCV PID, PIDFF Incremental Changein CalculatedVariable (CV) , inPercent.
64-Bit Real NaN No ViewOnly CEE No
DELTATIME Totalizer Delta Time Real 0 View Only
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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DESC Applies to all blockswith alarmingcapability exceptTimer.Also includes Flagand Messageblocks.
Block Descriptor -Used to specifydescriptive text forthe function block.Appears on bothdetail and groupdisplays.
String Length: 24charactersExceptions:40 charactersfor Step,Transition,and Handler.
23 charactersfor DevCtl.
Nullstring
Yes ApplicationDeveloper
SR No KEYW
DEV PID, PIDFF, PosProp Deviation - Thedifference betweenthe Process Variable(PV) and Set Point(SP).
64-Bit Real NaN No ViewOnly CEE No PV, S
DEVADDR SIFLAGARRCH,SINUMARRCH,SITEXTARRCH.
Serial Link DeviceAddress Identifiesa device on theserial link connectedto the FTA.
32-Bit Integer 0 Yes ApplicationDeveloper
CEE No
DEVHIALM.DB PID, PIDFF, PosPropand RampSoak
Deviation HighAlarm Deadband
64-Bit Real 0.0 to 100.0, ifalarmdeadband
units(DEVHIALM.DBU) are inPercent.Greater-thanor equal to0.0, if alarmdeadbandunits(DEVHIALM.DBU) areEngineeringUnits (EUs).
0.0 Yes Engineer/ApplicationDeveloper
CEE No PV, SDEVHDEVH
DEVHDEVHDEVHDEVH
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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DEVHIALM.DBU PID, PIDFF, PosPropand RampSoak
Deviation HighAlarm DeadbandUnits - Indicates ifDEVHIALM.DB is inPercent orEngineering Units.
EnumerationALMDBU
Percent (0)EU (1)
Percent(0)
Yes ApplicationDeveloper
CEE No PV, SDEVHDEVHDEVHDEVHDEVHDEVH
DEVHIALM.FL PID, PIDFF, PosPropand RampSoak Deviation HighAlarm Flag -Indicates ifDEVHIALM.TP hasbeen exceeded.
Boolean Off (0):DEVHIALM.TPhas not beenexceeded (i.e.,no DeviationHigh alarm).On (1):DEVHIALM.TPhas beenexceeded.
Off (0) No ViewOnly CEE No PV, SDEVHDEVHDEVHDEVHDEVHDEVH
DEVHIALM.PR PID, PIDFF, PosPropand RampSoak
Deviation HighAlarm Priority -Defines the priorityof a Deviation Highalarm.
EnumerationALPRIOR
None (0)Journal (1)Low (2)High (3)Urgent (4)
Low (2) Yes Engineer CEE No PV, SDEVHDEVHDEVHDEVHDEVHDEVH
DEVHIALM.SV PID, PIDFF, PosPropand RampSoak
Deviation HighAlarm Severity
16-Bit Integer 0 to 15 0 Yes Engineer CEE No PV, SDEVHDEVHDEVHDEVHDEVHDEVH
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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DEVLOALM.DB PID, PIDFF, PosPropand RampSoak
Deviation Low AlarmDeadband
64-Bit RealNumber
to 100.0 ifalarmdeadbandunits(DEVLOALM.DBU) arePercent
Greater-thanor equal to 0.0if alarmdeadbandunits(DEVLOALM.DBU) areEngineeringUnits (EUs).
0.0 Yes Engineer/ApplicationDeveloper
CEE No DEVL
DEVLOALM.DBU PID, PIDFF, PosPropand RampSoak Deviation Low AlarmDeadband Units - p -Indicates ifDEVLOALM.DB is inPercent orEngineering Units.
EnumerationALMDBU Percent (0)EU (1) Percent(0) No ApplicationDeveloper CEE No DEVL
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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DEVLOALM.FL PID, PIDFF, PosProp,RampSoak
Deviation Low AlarmFlag Indicates ifDEVLOALM.TP hasbeen exceeded.
Boolean Off (0):DEVLOALM.TPhas not beenexceeded,;i.e., noDeviation Lowalarm.
On (1):DEVLOALM.TPhas beenexceeded.
Off (0) No ViewOnly CEE No
DEVLOALM.PR PID, PIDFF, PosPropand RampSoak
Deviation Low AlarmPriority - Defines thepriority of aDeviation Lowalarm.
EnumerationALPRIOR
None (0)Journal (1)Low (2)High (3)Urgent (4)
Low (2) Yes Engineer CEE No
DEVLOALM.SV PID, PIDFF, PosPropand RampSoak
Deviation Low AlarmSeverity
16-Bit Integer 0 to 15 0 Yes Engineer CEE No DEVLDEVL
DEVLOALM.TM PID, PIDFF, PosPropand RampSoak
Deviation Low AlarmFilter Time (inSeconds) - Thepurpose of this
variable is to preventinput spikes fromcausing alarms. Analarm will only begenerated if thedeviation isconsistently belowthe low deviationtrip point for morethan DEVLOALM.TMseconds.
32-BitUnsignedInteger
0 to 60 0 Yes Engineer CEE No DEVL
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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DEVLOALM.TP PID, PIDFF, PosPropand RampSoak
Deviation Low AlarmTrip Point (inEngineering Units) -Defines the lowerlimit for thedeviation.
64-Bit RealNumber
NaN, or 0.0 to[PVEUHI -PVEULO]
NaN Yes Engineer CEE No SP, PVPVEU
DHCHANNEL REQFLAGARRAY,REQNUMARRAY,REQTEXTARRAY:when using PCCCand COMMAND iseither:PLC5TypRead orPLC5TypWriteand the target is onDH+. Thisparameter isenabled only whenDHFL is True.
The DH+ channel thetarget node islocated on. This canbe one of twochannels A or B.Unlike ControlNet,the two DH+channels are notused merely forredundant cabling.
Enumeration A,B A Yes ApplicationDeveloper
CEE No
DHDESTLINK REQFLAGARRAY,REQNUMARRAY,REQTEXTARRAY:when using PCCCand COMMAND iseither:PLC5TypRead orPLC5TypWriteand the target is onDH+. Thisparameter isenabled only whenDHFL is True.
Destination Link forthe DH+ route. Thisparameter is usedonly when usingDH+ RemoteMessaging, andshould be zero whenusing DH+ LocalMessaging.
32-Bit Integer 0 to 199 0 Yes ApplicationDeveloper
CEE No
DHFL REQFLAGARRAY,REQNUMARRAY,REQTEXTARRAY:when using PCCCand COMMAND iseither PLC5TypReador PLC5TypWrite
This flag is TRUEwhen the targetdevice is on DH+. Inthis case, the PATHis the path to theDHRIO module andadditional pathinformation isrequired to get fromthe DHRIO moduleto the target device.
Boolean Off(0)On(1)
Off(0) Yes ApplicationDeveloper
CEE No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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DHNODE REQFLAGARRAY,REQNUMARRAY,REQTEXTARRAY:when using PCCC.I.e., when theCOMMAND is oneof the following:
PLC5TypRead PLC5TypWriteAnd the target is onDH+. Thisparameter isenabled only whenDHFL is True.
Node number of thetarget node on theDH+ network. Thisparameter has avalue from 0 to 77octal.
Enumeration 0 to 77 octal. 0 octal Yes ApplicationDeveloper
CEE No
DHSRCLINK REQFLAGARRAY,REQNUMARRAY,REQTEXTARRAY:when using PCCC.I.e., when theCOMMAND is oneof the following: PLC5TypRead PLC5TypWrite
And the target is onDH+. Thisparameter isenabled only whenDHFL is True.
Source link for theDH+ route. Thisparameter is usedonly when usingDH+ RemoteMessaging, andshould be zero whenusing DH+ LocalMessaging.
32-Bit Integer 0 to 199 0 Yes ApplicationDeveloper
CEE No
DI [1..4] DevCtl Digital Input Value Boolean Off (0)On (1)
Off (0) No ViewOnly CEE Yes, InsideInput
DIPVGPVANUMNUMPVAU
DIGFILTER 1797-IBN16 Digital Filter Time. Enumeration .25 ms Delay.5 ms Delay1 ms Delay2 ms Delay4 ms Delay8 ms Delay16 ms Delay32 ms Delay
.25 msDelay
Yes ApplicationDeveloper
CEE No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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DIGFILTER[0..numChans-1]
AIM Digital Filter (msec)This parameter isa configurable timeconstant used in afirst order lag filterwhich is used toremove noise from
inputs.
32-Bit Integer If [0],minimum to20100 msIf not [0],minimum to100 ms
0(indicatesdigitalfiltering isoff)
Yes ViewOnly -See Notes
CEE No
DIPVMAP [0..15] DevCtl Actual StateDefinitions.
String Bad (0)InBet (1)State0 (4)State1 (5)State2 (6)
Bad (0) Yes Engineer CEE No DI [1.NUMNUMPVAU
DISCREP 2oo3, MVote Discrepancy outputvalue.
Boolean Off (0)On (1)
Off (0) No ViewOnly CEE No
DISPPOS RM Display position.Identifies theChassis A vs.
Chassis Bworkstation displayfield groups to whichthe remainder of thisobjects data shouldbe applied.
Enumeration Undefined (0)Chassis_A (1)Chassis_B (2)
Undefined (0)
No ViewOnlyRequests toread or store
to any RMparametermust comefrom theSupervisoryplatform.
Not Loaded No
DISQSECCMD RM DisqualifySecondaryCommand
Boolean True (0)False (1)
True (0) No OperatorRequests toread or storeto any RMparametermust comefrom theSupervisoryplatform.
Not Loaded No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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EDGEDETECT Pulse Input IOC,Pulse Input w/ FastCutoff IOC
Input Edge Detectionspecifies whichedge of pulse to bedetected forcounting. All timing,counting andfrequency functions
in the hardwarebegin with thetransition of thesignal (applied to thescrew terminals)from Low to High, orHigh to Low.
Enumeration Rising Edge(0):Signaltransitionsfrom lowvoltage tohigh voltage
will cause anOff-to-Ontransition inthe ASICfunctions ofthe module.Falling Edge(1):Signaltransitionsfrom highvoltage to lowvoltage willcause anOff-to-Ontransition inthe ASIC
functions ofthe module.
RisingEdge (0)
Yes View Only CEE No
EDGEDETECT[0..7]
Pulse Input IOM Input Edge Detectionspecifies whichedge of pulse to bedetected forcounting.
Enumeration Rising Edge (0)Falling Edge(1)
RisingEdge (0)
Yes ApplicationDeveloper
CEE No RisinreferscrewtransvoltavoltaOff-toin theof theFallinreferscrewtransvolta
voltaOff-toin theof the
ELOF[0..numChans-1]
DIM (onlyconfigurable on the8-channel, 120VAC, Diagnosticmodule)
Enable Loss ofPower
Boolean Off (0)On (1)
Off (0) Yes ApplicationDeveloper
CEE No NOFI[0..nu
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
ERRCODE [0..31] Serial InterfaceIOM
Detailed Error CodeProvides anindication of thestatus of the arraydata for eachChannel.
String See below NullString
No ViewOnly CEE No ERRF
ERRFL SIFLAGARRCH,SINUMARRCH,
SITEXTARRCH
Flag that indicatesthat an error
response wasreceived for the lastrequest sent by thisrequest block. Notethat this flag is setto TRUE for bothlocal errors andremote errors . Foralarming on errors,connect the ERRFL toa Flag Block andconfigure the FlagBlock to send anAlarm when ERRFLis TRUE.
Boolean Off (0): data isokay
On (1): data isinvalid
Off (0) No ViewOnly CEE No BADPINITR
All Exchange
Library RequestArray functionblocks:REQFLAGARRAY,REQNUMARRAY,REQTEXTARRAY
Flat indicating an
error response wasreceived for the lastrequest sent by thisrequest block.
Boolean Off(0)
On(1)
Off(0) No View Only CEE No
Range
Length: 8 charactersPossible String values:
NO_CONF: Inital value set by SIM
CFG_LOAD: Set by SIM when loading configuration to FTA
ARR_INIT: Set by FTA after receiving configuration
CONFIG: Set by SIM if it cannot load a configuration
FTA COMM: Set by SIM if it cannot communicate with the FTA
#ELEMNT: Set by SIM if number of elements does not match datatype (possibly also set by FTA)
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ERRFL [0..31] Serial InterfaceIOM
Overall Error Flag Indicates the validityof the array data foreach Channel; whenOff the data is Ok,and when On thedata is invalid.
Boolean Off (0)On (1)
Off (0) No ViewOnly CEE No ERRC
ERRINFO REQFLAGARRAY,REQNUMARRAY,REQTEXTARRAY
Extended ErrorStatus on the lastrequest operation.
32-Bit Integer 0 No ViewOnly CEE No This vwhenparamand isthe laoperaan erExtenExtenStatudebuthe fa
ERRORCODE RM Redundancy ModuleStatus Code, as itappears on the frontpanel of theRedundancyModule.
String Maximum of 6characters
No ViewOnlyRequests toread or storeto any RMparametermust comefrom theSupervisoryplatform.
Not Loaded No
ERRORDBL PosProp,PidPosProp (whenPV > SP)
Error Deadband forthe lower direction(in percent).
Real 0.0 to 100.0% 5.0% Yes Supervisor CEE No
ERRORDBR PosProp,PidPosProp (whenPV < SP)
Error Deadband forthe raise direction(in percent).
Real 0.0 to 100.0% 5.0% Yes Supervisor CEE No
ERRORMSGIDX RM Redundancy ModuleError MessageIndex. Full error
code, whichreferences amatching test string.
16-BitUnsignedInteger
0 to 65535 No ViewOnlyRequests toread or store
to any RMparametermust comefrom theSupervisoryplatform.
Not Loaded No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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EVALTRANS[1..10] [1..10]
SCM Currently EvaluatedTransition Name
BlockId NullString
No ViewOnly CEE No ACTIV[1..10[1..10
EVALTRANSN[1..10] [1..10]
SCM Currently EvaluatedTransition Name
32-Bit Integer NullString
No ViewOnly CEE No ACTIV[1..10[1..10
EVENTFL[1..NUMEVENTS]
RampSoak RampSoak EventFlags
Boolean Off (0)On (1)
Off (0) No ViewOnly CEE No
EVENTBGNTIME[1..NUMPROFILES][1..NUMEVENTS]
RampSoak Event Start Time Real NaN, orGreater-thanor equal-to 0.0
0.0 Yes Supervisor CEE No
EVENTENDTIME[1..NUMPROFILES][1..NUMEVENTS]
RampSoak Event End Time Real NaN, orGreater-thanor equal-to 0.0
0.0 Yes Supervisor CEE No
EVENTSEGID[1..NUMPROFILES][1..NUMEVENTS]
RampSoak Event Segment ID Integer 0 to 100 1 Yes Supervisor CEE No
EVERIFY[0..numChans-1]
DOM (see Notes) Enable Output Verify Boolean Off (0)On (1)
Off (0) Yes ApplicationDeveloper
CEE No VERIF[0..nu
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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EXECDESC [1..8] Auxcalc Execution CodeDescriptor
String Maximum of39 characters.
None No ViewOnly CEE No EXECEXEC
EXECSTATE CM, IOM, SCM Execution state ofthe block and itscomponents.
Enumerationof EXECSTATE
Inactive (0)Active (1)
Inactive(0)
No Supervisor CEE No CEES(for S
EXECSTS SCM, Handler,Step, Transition,AuxCalc, RegCalc.
Execution Status EnumerationCSCOEXECSTS
Ok (0)Bypass (1)Info (2)Warning (3)Fail (4)Error (5)OkPaused (6)BypassPaused(7)InfoPaused (8)WarnPaused(9)FailPaused(10)ErrorPaused(11)
Ok (0) No ViewOnly CEE No
TypeConvert Execution Status Provides the overalloperation status ofthe TypeConvertfunction block.
EnumerationTCEXECSTS
Ok (0)Warning (1)Error (2)
Ok (0) No ViewOnly CEE No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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FAILSTATE[0..numChans-1]
DOM Shed Mode Shedto Hold enabler.
Boolean Use SafeState (0)Hold LastOutput State(1)
Use SafeState (0)
Yes ApplicationDeveloper
CEE No SAFE[0..nu
FAULTDELAY 1797-OB4D Fault DetectionDelay Time
Enumeration 11 ms12 ms14 ms18 ms26 ms42 ms
11 ms Yes ApplicationDeveloper
CEE No FAULLATC
FAULTENB [ ] 1797-OB4D Enable FaultDetection
Boolean Off(0)On(1)
Off(0) Yes ApplicationDeveloper
CEE No FAULLATC
FAULTRESET 1797-OB4D Fault Reset Boolean Off(0)On(1)
Off(0) Yes Engineer CEE No FAULLATC
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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FAULTVALUE[0..numChans-1]
AOM Safe Value (inpercent) Specifiesa safe output valueto be assumed in theevent of a controllerfailure or loss ofcommunication
between thecontroller and IOM.Note thatSHEDMODE must beenabled in order toconfigure and usethe FAULTVALUE.Note that if the IOMdevice itself fails,the output value isnot deterministic.
64-Bit RealNumber
50 formodulesoperatingin voltagemodeonly.-25 for
modulesoperatingin currentmode (orcurrentandvoltagemodes).
Yes ApplicationDeveloper
CEE No SAFE[0..nuDOM
FBORSTS All RegCtl Blocks:AutoMan, Fanout,OvrdSel, PID, PIDFF,PosProp,PulseCount,
PulseLength,RampSoak,RemCas, RatioBias,RegCalc, andSwitch.
Function BlockOverride Status
EnumerationPTORST
NotCon (0)Sel (1)NotSel (2)
NotCon(0)
No View Only No
FBTYPE PID Function Block TypeIndicates type ofbase template fromwhich the functionblock was derived.
EnumerationFBTYPES
Null PID and all
RegulatoryControlfunctionblocks
DataAcqand allAuxiliaryfunctionblocks
DigComp DisDev All Logic
functionblocks
All Utilityfunctionblocks
Sco
Null No View Only CEE No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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FETCHMODE All IO Channels,PWM Channel,SIFLAGARRCH,SINUMARRCH,SITEXTARRCH
Fetch Mode - Whenthis mode is set, theIO Channel workswithout the IOMfunction block.
Integer Off (0) No Engineer CEE No
FF PIDFF Feed Forward Inputin Engineering Units.
Real NaN SIFL,
FFCONN PIDFF Feed Forward InputConnect.
ApplicationDeveloper
FFOPT PIDFF Feedforward Option.FFOPT indicates iffeedforward is to beadded to ormultiplied by theincremental PIDoutput.
Integer 0 Engineer SIFL,
FFSTS PIDFF Feed Forward InputStatus
Integer 0 View Only
FILENUM REQFLAGARRAY,REQNUMARRAY,
REQTEXTARRAY
When using PCCC(i.e., when the
COMMAND isPLC5TypRead orPLC5TypWrite), thisparameter is thePCCC File Name andOffset in the targetdevice. This value isthe Logical ASCIISymbolic Addresswithout the LogicalASCII Identifier. Thefollowing is anexample of a validvalue for thisparameter: N7:0When using CIP (i.e.,when the
COMMAND isCIPRead orCIPWrite), thisparameter is thename of the file inthe target device.
String Maximum of40 characters
NullString
Yes ApplicationDeveloper
CEE
FILTERHDR[0..numChans-1]
DIM Filter Grid Header String Maximum of20 characters
NullString
View Only SR
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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FREQPERIOD Pulse Input IOC,Pulse Input w/ FastCutoff IOC
FrequencyIntegration Period Period at whichModule calculatesfrequency.
Enumeration 25ms (0)50ms (1)100ms (2)200ms (3)500ms (4)1000ms (5)2000ms (6)
1000ms(5)
Yes View Only CEE No
FREQPERIOD[0..7]
Pulse Input IOM FrequencyIntegration Period Period at whichModule calculatesfrequency.
Enumeration 25ms (0)50ms (1)100ms (2)200ms (3)500ms (4)1000ms (5)2000ms (6)
1000ms(5)
Yes ApplicationDeveloper
CEE No
FTAAOVRNFL Serial InterfaceIOM
FTA A Overrun Flag Indicates whetherthe FTA currently hastoo many writes toprocess and is in anoverrun condition(value is On) or not(value is Off).
Boolean Off (0)On (1)
Off (0) No View Only CEE No FTAB
FTAASTS Serial InterfaceIOM
FTA A Status Provides the currentstatus of the FTA.
Enumeration FtaNotPresnt(0)TfaOk (1)FtaConfig (2)FtaSoftFail (3)
FtaNotPresnt (0)
No View Only CEE No FTAB
FTABOVRNFL Serial InterfaceIOM
FTA B Overrun Flag Indicates whetherthe FTA currently hastoo many writes toprocess and is in anoverrun condition(value is On) or not(value is Off).
Boolean Off (0)On (1)
Off (0) No View Only CEE No FTAA
FTABSTS Serial InterfaceIOM
FTA B Status Provides the currentstatus of the FTA.
Enumeration FtaNotPresnt(0)TfaOk (1)FtaConfig (2)FtaSoftFail (3)
FtaNotPresnt (0)
No View Only CEE No FTAA
G Sel, Selreal G Selector inputvalue
Boolean Off (0)On (1)
Off (0) Yes Engineer CEE No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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G [1..4].ALGID Transition Gate Algorithm IDG [1].ALGID:Secondary Gate (S)TypeG [2..4].ALGID:Primary Gate (Px)Type
EnumerationCSCOALGID
None (0)On (1)Off (2)Connect (3)Not (4)Or (5)Nor (6)
And (7)Nand (8)Xor (9)
None (0) Yes ApplicationDeveloper
CEE No
G[1..4].FIRSTCOND
Transition Gate First ConditionHandle
32-Bit Integer 0 to 10 0 No ViewOnly CEE No
G[1..4].NUMINPTS
Transition Gate Number ofInputs
32-Bit Integer 0 to 10 0 Yes ApplicationDeveloper
CEE No
G [1..4].SO Transition Gate Status Output Boolean Off (0)On (1)
Off (0) No View Only CEE No
GAINHILM AutoMan, Fanout,PID, PIDFF, PosProp,RegCalc
Gain High Limit -K,KLIN, andKMODIFEXT will beclamped to this limit.
64-Bit RealNumber
Any valuegreater thanGAINLOLM.
240.00 Yes Engineer CEE No
GAINLOLM AutoMan, Fanout,PID, PIDFF, PosProp,RegCalc
Gain Low Limit - K,KLIN, andKMODIFEXT will beclamped to this limit
64-Bit RealNumber Any value lessthanGAINHILM.
0.00 Yes Engineer CEE No
GAINOPT PID, PIDFF Gain Option.Specifies how thePID gain should becalculated.
EnumerationGAINOPT
Lin (0): LinearGainGap (1): GapGainNonlin (2):NonlinearGainExt (3):External Gain
Lin (0) Yes Engineer/ApplicationDeveloper
CEE No
GAPHILM PID, PIDFF Gap High Limit.Used if GAINOPT =Gap (configured).
64-Bit RealNumber
0.00 Yes Engineer CEE No
GAPLOLM PID, PIDFF Gap Low Limit.Used if GAINOPT =Gap (configured).
64-Bit RealNumber
0.00 Yes Engineer CEE No
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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GENSTATE RM General State of theRedundancy Module
Enumeration Undefined (0)Startup (1)Reload (2)Fault (3)Ok (4)
Undefined (0)
No View OnlyRequests toread or storeto any RMparametermust comefrom the
Supervisoryplatform.
Not Loaded No
GENSTATEA RM RM Module GeneralState. For eachmodule in the hostchassis, generalstate of module
Enumeration[20]
Undefined (0)Startup (1)Reload (2)Fault (3)Ok (4)
Undefined (0)
No View OnlyRequests toread or storeto any RMparametermust comefrom theSupervisoryplatform.
Not Loaded No
GOP DevCtl Generic Output (OP) EnumerationGENSTATE
See below. S0 (4) No OtherFunctionBlock
CEE No GOPFMODNUMNUMOPFINSAFESAFE
GOPFINAL DevCtl Generic Field OutputState (OPFINAL)
EnumerationGENSTATE
S0 (4)S1 (5)S2 (6)
S0 (4) No ViewOnly CEE No GOP,NUMNUMOPDO[1..3]
GOPREQ DevCtl Generic RequestedOutput Value(OPREQ)
EnumerationGENSTATE
Null (0)Active (2)Safe (3)S0 (4)S1 (5)S2 (6)
Null (0) No OtherFunctionBlock
CEE No CONTOPRENUMSCM
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
Range
Active (2): Not configured SafeOP for two state device (i.e., ifSafeOp = State 0, Active will set OP to state 1).
Safe (3): The state nominated as the SafeOP state on the StateAssignment form.
S0 (4): State zero as defined on the State Assignment form.
S1 (5): State one as defined on the State Assignment form.
S2 (6): State two as defined on the State Assignment form.
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GOPSCADA DevCtl Generic Output forProcessLogix Serverdetail displays - Thisparameterrepresents the threeuser-defined statesso that they may be
represented clearlyin the detaildisplays.
EnumerationGENSTATESC
State_0 (0)State_1 (1)State_2 (2)
State_0(0)
No Operator CEE No GOP,
GPV DevCtl Generic ProcessVariable (PV)
EnumerationGENSTATE
Null (0)Inbet (1)S0 (4)S1 (5)S2 (6)
Null (0) No View Only,OtherFunctionBlock (seeNotes)
CEE No DIPVGPVANUMNUMPVAUPVSR
GPVAUTO DevCtl Generic PVAUTO EnumerationGENSTATE
Null (0)Inbet (1)S0 (4)S1 (5)S2 (6)
Null (0) No View Only CEE No DIPVGPV, NUMPVAU
HANDLER Step, Transition,Handler
Contains the nameof the Handler towhich thatTransition or Stepbelongs.
BlockId NullString
No View Only CEE No NUM
HANDLERREF Handler, Step,Transition
Internal parameterfor system use only.
HIALM.PR RegCtl, DevCtl,
DataAcq, SCM,Flag
Highest Alarm
Priority - Indicatesthe priority of thehighest-level alarmthat currently existsfor the functionblock.
Enumeration
ALPRIOR
None (0)
Journal (1)Low (2)High (3)Urgent (4)
None (0) No View Only CEE No HIAL
HIAL
Parameter Specific toBlock(s)
Description Data Type Range Default ConfigLoad
AccessLock
Residence ActiveConnector
RelaPara
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HIGHENG[0..numChans-1]
AIM, AOMThis parameter isconfigurable onlyon the AIM.
High Engineering (f) 64-Bit RealNumber
NaN,greater-thanLOWENG
100.0 AIM: YesAOM: No
AIM:ApplicationDeveloperAOM: ViewOnly
CEE No LOW[0..nu
HIGHSIGNAL[0..numChans-1]
AIM, AOM High Signal 64-Bit RealNumber
SeeNotes.
No View Only CEE No SIPTY[0..nuINPU[0..nuLOW[0..nu
HISTDESC SCM History ParameterDescriptor
String Maximum of63 characters.
NullString
Yes Engineer CEE No NUM
HOLDALM.FL SCM Hold Alarm Flag Boolean Off (0)On (1)
Off (0) No View Only CEE No HOLDHOLD
HOLDALM.PR SCM Hold Alarm Priority -
Specifies the alarmpriority for the Holdalarm.
Enumeration
ALMPRIOR
None (0)
Journal (1)Low (2)High (3)Urgent (4)
Low (2) Yes Engineer CEE No HOLD
HOLD
HOLDALM.SV SCM Hold Alarm Severity- Specifies the alarmseverity for the Holdalarm.
16-Bit Integer 0 to 15 0 Yes Engineer CEE No HOLDHOLD
HOLDCMD RampSoak RampSoak Hold Flag Boolean Off (0)On (1)
Off (0) No OtherFunctionBlock
C