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  • Manual Number D4--REMIO--M

    Shaded area represents the die-cut covers fromImaging Technologies, 5-98

    D4--RM, D4--RS & D4--RSDC

    Remote Master/Remote Slave

  • WARNING

    Thank you for purchasing automation equipment from PLCDirect. We want your new DirectLOGIC automationequipment to operate safely. Anyone who installs or uses this equipment should read this publication (and any otherrelevant publications) before installing or operating the equipment.

    To minimize the risk of potential safety problems, you should follow all applicable local and national codes that regulatethe installation and operation of your equipment. These codes vary from area to area and usually change with time. It isyour responsibility to determine which codes should be followed, and to verify that the equipment, installation, andoperation is in compliance with the latest revision of these codes.

    At a minimum, you should follow all applicable sections of the National Fire Code, National Electrical Code, and thecodes of the National Electrical Manufacturers Association (NEMA). There may be local regulatory or governmentoffices that can also help determine which codes and standards are necessary for safe installation and operation.

    Equipment damage or serious injury to personnel can result from the failure to follow all applicable codes andstandards. We do not guarantee the products described in this publication are suitable for your particular application,nor do we assume any responsibility for your product design, installation, or operation.

    If you have any questions concerning the installation or operation of this equipment, or if you need additionalinformation, please call us at 1--800--633--0405.

    This publication is based on information that was available at the time it was printed. At PLCDirect we constantlystrive to improve our products and services, so we reserve the right to make changes to the products and/orpublications at any time without notice and without any obligation. This publication may also discuss features that maynot be available in certain revisions of the product.

    TrademarksThis publication may contain references to products produced and/or offered by other companies. The product andcompany names may be trademarked and are the sole property of their respective owners. PLCDirect disclaims anyproprietary interest in the marks and names of others.

    Stage is a trademark of Koyo Electronics Industries Co., LTD. Think & Do Software is a trademark of Think & DoSoftware, Inc. Texas Instruments is a registered trademark of Texas Instruments, Inc. TI, TIWAY, Series 305, Series405, TI305, and TI405 are trademarks of Texas Instruments, Inc. Siemens and SIMATIC are registered trademarks ofSiemens, AG. GE is a registered trademark of General Electric Corporation. Series One is a registered trademark ofGE Fanuc Automation North America, Inc. MODBUS is a registered trademark of Gould, Inc. IBM is a registeredtrademark of International Business Machines. MS-DOS and Microsoft are registered trademarks of MicrosoftCorporation. Windows and Windows NT are trademarks of Microsoft Corporation. OPTOMUX and PAMUX aretrademarks of OPTO 22.

    Copyright 1997, PLCDirect IncorporatedAll Rights Reserved

    No part of this manual shall be copied, reproduced, or transmitted in any way without the prior, written consent ofPLCDirect Incorporated. PLCDirect retains the exclusive rights to all information included in this document.

  • 1Manual RevisionsIf you contact us in reference to this manual, be sure and include the revision number.

    Title: DL405 Remote Master/Remote Slave D4--RM, D4--RS, and D4--RSDC, Rev CManual Number: D4--REMIO--M

    Issue Date Effective Pages Description of Changes

    Original 11/94 Cover/CopyrightContents1-1 -- 1-132--1 -- 2-93-1 -- 3-94-1 -- 4-11A-1 -- A-2B-1 -- B-4C-1 -- C--6

    Original Issue

    Rev. A 1/95 Adds FILL instruction in several RLLexamples.

    Rev. B 4/95 Corrects LDA instruction in several RLLexamples.

    Rev. C 6/98 Minor corrections

  • 1 iTable of ContentsChapter 1: Getting StartedIntroduction 1--2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    The Purpose of this Manual 1--2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Who Should Read this Manual 1--2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Where to Begin 1--2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Supplemental Manuals 1--2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .How this Manual is Organized 1--3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Technical Assistance 1--3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    What is Remote I/O? 1--4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .When Do You Need Remote I/O? 1--4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Number of Masters and Slaves Allowed 1--5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .How Does the DL405 Support Remote I/O? 1--5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Distance Between Slaves and Master, Baud Rates 1--6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    Remote Master (D4-RM) Features 1--7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Specifications 1--7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    Remote Slave (D4-RS or D4-RSDC) Features 1--8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Specifications 1--8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    Assigning the Remote Input and Output Addresses 1--9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .You Assign the Addresses 1--9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Remote I/O Data Types 1--9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Specify Addresses with Setup Logic 1--9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    How the CPU Updates Remote I/O Points 1--10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    3 Easy Steps for Setting Up Remote I/O 1--11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Step One: Design the System 1--11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Step Two: Install the Components 1--11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Step Three: Write the Setup Program 1--11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    Example Setup Diagram 1--12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    Chapter 2: Designing a Remote I/O SystemDesigning Your System 2--2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    Determine I/O Needed and How Many Masters & Slaves 2--2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Define Your Idea By Using Worksheets 2--2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Filling Out the Remote Slave Worksheet for Slave #1 2--3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Filling Out the Remote Slave Worksheet for Slave #2 2--4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Filling Out the Remote Slave Worksheet for Slave #3 2--5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    Calculating the Power Budget 2--6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Managing your Power Resource 2--6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CPU Power Specifications 2--6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Module Power Requirements 2--6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Power Budget Calculation Example 2--8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    Which Modules Can Go In the Remote Bases 2--9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

  • iiTable of Contents

    Chapter 3: Installation & Field Wiring GuidelinesIntroduction 3--2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    4 Easy Steps: 3--2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .