Yokogawa JUXTA M Series Digital Limit Alarms MVTK User Manual

User’sManualIM 77J04J11-01EM SeriesDigital Limit AlarmsCommunication FunctionsIM 77J04J11-01E1st Edition

1-2<Toc> <Ind> <1. Setup >IM 77J04J11-01E 1st Edition : 2006.08.25-001.2 Notes on Setting ParametersThis section describes the set

<Toc> <Ind> <1. Setup >1-3IM 77J04J11-01E 1st Edition : 2006.08.25-00● Address number (ADR)Set the address number of the M Series

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<Toc> <Ind> <2. Communication Specifications >2-1IM 77J04J11-01E 1st Edition : 2006.08.25-002. Communication SpecificationsThe RS-

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<Toc> <Ind> <3. PC Link Communication >3-1IM 77J04J11-01E 1st Edition : 2006.08.25-003. PC Link Communication3.1 OverviewThe use o

3-2<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-003.1.1 Configuration of CommandCommands sent f

<Toc> <Ind> <3. PC Link Communication >3-3IM 77J04J11-01E 1st Edition : 2006.08.25-003.1.2 Configuration of ResponseResponses from

3-4<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-003.1.3 Response Error CodesSee Also3.1.2, &quo

<Toc> <Ind> <3. PC Link Communication >3-5IM 77J04J11-01E 1st Edition : 2006.08.25-003.1.4 Specifying BroadcastBroadcast addressin

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3-6<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-003.2 Commands3.2.1 List of CommandsThe followi

<Toc> <Ind> <3. PC Link Communication >3-7IM 77J04J11-01E 1st Edition : 2006.08.25-00BRD Reads I relays on a bit-by-bit basis● F

3-8<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-00BWR Writes data into I relays on a bit-by-b

<Toc> <Ind> <3. PC Link Communication >3-9IM 77J04J11-01E 1st Edition : 2006.08.25-00BRR Reads I relays on a bit-by-bit basis in

3-10<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-00BRW Writes data into I relays on a bit-by-

<Toc> <Ind> <3. PC Link Communication >3-11IM 77J04J11-01E 1st Edition : 2006.08.25-00BRS Specifies I relays to be monitored on

3-12<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-00BRM Monitors I relays on a bit-by-bit basi

<Toc> <Ind> <3. PC Link Communication >3-13IM 77J04J11-01E 1st Edition : 2006.08.25-00WRD Reads D registers and I relays on a wo

3-14<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-00WWR Writes data into D registers and I rel

<Toc> <Ind> <3. PC Link Communication >3-15IM 77J04J11-01E 1st Edition : 2006.08.25-00WRR Reads D registers and I relays on a wo

<Toc> <Ind> <Rev>iIM 77J04J11-01E 1st Edition : 2006.08.25-00IntroductionThis user's manual describes the communication functi

3-16<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-00WRW Writes data into D registers and I rel

<Toc> <Ind> <3. PC Link Communication >3-17IM 77J04J11-01E 1st Edition : 2006.08.25-00WRS Specifies D registers and I relays to

3-18<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-00WRM Monitors D registers and I relays on a

<Toc> <Ind> <3. PC Link Communication >3-19IM 77J04J11-01E 1st Edition : 2006.08.25-00INF Reads the model, range code number, nu

3-20<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-003.3 Communication with Higher-level DevicesH

<Toc> <Ind> <3. PC Link Communication >3-21IM 77J04J11-01E 1st Edition : 2006.08.25-003.3.1 Example of Communication Program Creat

3-22<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-00Label1.Caption = "[stx]" + strSend

<Toc> <Ind> <3. PC Link Communication >3-23IM 77J04J11-01E 1st Edition : 2006.08.25-00'Initialize label control that displays

3-24<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-00strReceive = "Time Out!"fSend = Fa

<Toc> <Ind> <3. PC Link Communication >3-25IM 77J04J11-01E 1st Edition : 2006.08.25-003.3.2 Communication with UT Link ModuleCommu

ii<Toc> <Ind> <Rev>IM 77J04J11-01E 1st Edition : 2006.08.25-00Documentation Conventions SymbolsThe following symbols are used in t

3-26<Toc> <Ind> <3. PC Link Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-003.3.3 Communication with Touch PanelCommunic

<Toc> <Ind> <4. Ladder Communication >4-1IM 77J04J11-01E 1st Edition : 2006.08.25-004. Ladder Communication4.1 OverviewThe use of

4-2<Toc> <Ind> <4. Ladder Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-004.2 Commands/Responses at the PLCThe PLC sends

<Toc> <Ind> <4. Ladder Communication >4-3IM 77J04J11-01E 1st Edition : 2006.08.25-004.2.2 Reading ParametersShown below are the co

4-4<Toc> <Ind> <4. Ladder Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-004.2.3 Writing ParametersShown below are the co

<Toc> <Ind> <4. Ladder Communication >4-5IM 77J04J11-01E 1st Edition : 2006.08.25-004.2.4 Response Error CodesData that the master

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<Toc> <Ind> <5. MODBUS Communication >5-1IM 77J04J11-01E 1st Edition : 2006.08.25-005. MODBUS Communication5.1 OverviewThe use of

5-2<Toc> <Ind> <5. MODBUS Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-005.1.1 Configuration of MessageMessages sent fr

<Toc> <Ind> <5. MODBUS Communication >5-3IM 77J04J11-01E 1st Edition : 2006.08.25-005.1.2 Specifying D RegistersWhen you use a com

<Toc> <Ind> <Rev>iiiIM 77J04J11-01E 1st Edition : 2006.08.25-00Notices Regarding This User's Manual(1) This manual should be

5-4<Toc> <Ind> <5. MODBUS Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-005.2 Function Codes5.2.1 List of Function Codes

<Toc> <Ind> <5. MODBUS Communication >5-5IM 77J04J11-01E 1st Edition : 2006.08.25-0003 Reads data from multiple D registers● Funct

5-6<Toc> <Ind> <5. MODBUS Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-00● Example:Reading the statuses of alarm-1 and

<Toc> <Ind> <5. MODBUS Communication >5-7IM 77J04J11-01E 1st Edition : 2006.08.25-0006 Writes data into a D register● FunctionWrit

5-8<Toc> <Ind> <5. MODBUS Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-00● Example:Setting 70.00 into the alarms-1 setp

<Toc> <Ind> <5. MODBUS Communication >5-9IM 77J04J11-01E 1st Edition : 2006.08.25-0008 Performs loop back test● FunctionThis funct

5-10<Toc> <Ind> <5. MODBUS Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-0016 Writes data into multiple D registers● Fun

<Toc> <Ind> <5. MODBUS Communication >5-11IM 77J04J11-01E 1st Edition : 2006.08.25-00● Example:Setting 200, 10 and 3 into the alar

5-12<Toc> <Ind> <5. MODBUS Communication >IM 77J04J11-01E 1st Edition : 2006.08.25-005.2.2 Response Error Codes● Message Format in

<Toc> <Ind> <5. MODBUS Communication >5-13IM 77J04J11-01E 1st Edition : 2006.08.25-005.2.3 Specifying BroadcastBroadcast addressin

iv<Toc> <Ind> <Rev>IM 77J04J11-01E 1st Edition : 2006.08.25-00 Force Majeure(1) Yokogawa does not make any warranties regarding th

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<Toc> <Ind> <6. Functions and Usage of D Registers >6-1IM 77J04J11-01E 1st Edition : 2006.08.25-006. Functions and Usage of D Regi

6-2<Toc> <Ind> <6. Functions and Usage of D Registers >IM 77J04J11-01E 1st Edition : 2006.08.25-006.3 D Register Map Table*1: User

<Toc> <Ind> <6. Functions and Usage of D Registers >6-3IM 77J04J11-01E 1st Edition : 2006.08.25-006.3.1 Contents of D Registers● D

6-4<Toc> <Ind> <6. Functions and Usage of D Registers >IM 77J04J11-01E 1st Edition : 2006.08.25-00● D0003: INPUT (Input value: dis

<Toc> <Ind> <7. Functions and Usage of I Relays >7-1IM 77J04J11-01E 1st Edition : 2006.08.25-007. Functions and Usage of I RelaysT

7-2<Toc> <Ind> <7. Functions and Usage of I Relays >IM 77J04J11-01E 1st Edition : 2006.08.25-007.1 StatusThe following table shows

<Toc> <Ind> <Appendix. Table of ASCII Codes (Alphanumeric Codes) >App.-1IM 77J04J11-01E 1st Edition : 2006.08.25-00Appendix Table

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i<Int> <Toc> <Ind>IM 77J04J11-01E 1st Edition : 2006.08.25-00Revision Information● Title : M Series Digital Limit Alarms Communicat

Toc-1<Int> <Ind> <Rev>IM 77J04J11-01E 1st Edition : 2006.08.25-00CONTENTSIM 77J04J11-01E 1st EditionM Series Digital Limit AlarmsC

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<Int> <Ind> <Rev>IM 77J04J11-01E 1st Edition : 2006.08.25-00Toc-23.3 Communication with Higher-level Devices ...

<Toc> <Ind> <1. Setup >1-1IM 77J04J11-01E 1st Edition : 2006.08.25-001. SetupThis chapter describes the setup procedure required t