Manual De UsuarioTabla de contenidosSAFETY PRECAUTIONS3CONDITIONS OF USE FOR THE PRODUCT7REVISIONS8INTRODUCTION12CONTENTS12MANUALS17COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES17GENERIC TERMS AND ABBREVIATIONS18DEFINITIONS OF TERMINOLOGY20PACKING LIST211 OVERVIEW231.1 Overview241.2 Features251.3 Abbreviations Used in the Text, Tables and Diagrams of This Manual321.4 Functions Added/Changed with Upgrade to Function Version D332 SYSTEM CONFIGURATION342.1 Single Remote I/O Networks342.1.1 Configuration342.1.2 Setting items352.1.3 Available device ranges362.2 Multiple Remote I/O Network (Process CPU)372.2.1 Configuration372.2.2 Setting items382.2.3 Available device ranges392.3 Multiplexed Remote I/O Network for Redundant System (Redundant CPU)402.3.1 Configuration402.3.2 Setting items412.3.3 Available device ranges422.4 Multiple Remote I/O Network432.4.1 Configuration432.4.2 Setting items442.4.3 Available device ranges452.5 Applicable Systems462.5.1 Applicable systems for remote master stations462.5.2 Applicable systems for remote I/O stations482.6 When Using a Multiple CPU System522.7 Checking Function Version and Serial No.553 SPECIFICATIONS573.1 Performance Specifications573.1.1 Optical loop system performance specifications573.1.2 Coaxial cable system performance specifications593.1.3 Optical fiber cable specifications603.1.4 Coaxial cable specifications613.2 Function Specifications663.2.1 Cyclic transmission function (periodic communication)673.2.2 RAS functions733.3 Link Data Send/Receive Processing Time Specifications903.3.1 Link data send/receive processing903.3.2 Transmission delay time963.3.3 Switching time from the multiplexed remote master station to the multiplexed remote sub-master station in a multiplexed remote I/O network1153.3.4 Output holding time during system switching in the multiplexed remote I/O network for redundant system1164 SETTING AND PROCEDURE BEFORE OPERATION1214.1 Procedure Before Operation1214.2 Part Names and Settings1224.2.1 QJ71LP21, QJ71LP21-25, QJ71LP21S-25, QJ71LP21G, QJ71LP21GE, QJ71BR11(Remote master station)1224.2.2 QJ72LP25-25, QJ72LP25G, QJ72LP25GE, QJ72BR151264.3 Installing and Uninstalling the Module1314.4 Stopping the CPU (Unintentional Output Prevention)1334.5 Checking the Input Power Supply Voltage1334.6 Powering On1334.6.1 Checking the on status of the POWER LED of the power supply module1334.6.2 Checking the on status of the RUN LED of the network module1334.7 Unit Tests of the Network Module (Offline Test)1344.7.1 Self-loopback test1354.7.2 Internal self-loopback test1374.7.3 Hardware test1394.8 Cable Connections1414.8.1 Optical loop system1414.8.2 Coaxial bus system1434.9 Offline Tests from GX Developer1484.9.1 Forward loop/reverse loop test (Remote master station only)1484.10 Network Diagnostics from GX Developer (Online Tests)1524.10.1 Loop test (optical loop system only)1534.10.2 Setup confirmation test1544.10.3 Station order check test (optical loop system only)1554.10.4 Communication test1565 PARAMETER SETTINGS1585.1 Remote Master Station Parameter Setting1625.1.1 Setting the number of modules (Network type)1625.1.2 Network settings1635.1.3 Common parameter1665.1.4 Supplementary settings1725.1.5 Refresh parameters1765.1.6 Valid Module During Other Station Access1885.1.7 Redundant settings1895.2 Remote I/O Station Parameter Settings1905.2.1 Remote I/O station possible parameter settings1906 PROGRAMMING1966.1 Programming Precautions1966.1.1 Interlock related signals1966.1.2 Program example1996.2 Cyclic Transmission2026.2.1 32-bit data guarantee2026.2.2 Block guarantee of cyclic data per station2036.3 Communications with I/O Modules2046.4 Communications with Intelligent Function Modules2056.4.1 Program example when using GX Configurator2066.4.2 Program example when not using GX Configurator2106.5 Link Dedicated Instruction List2136.6 Using the Link Special Relays (SB)/ Link Special Registers (SW)2187 APPLICATION FUNCTIONS2377.1 Transient Transmission Function (Non-Periodical Communication)2387.1.1 Link dedicated instruction2397.2 Remote I/O Station System Monitor2457.3 Device Test for Remote I/O Station2467.4 Multiplex Transmission Function (Optical Loop System)2487.5 Return Sequence Station Number Setting Function2497.6 Reserved Station Function2497.7 Interrupt Settings2507.8 I/O Assignment Function2517.9 Stopping/Restarting the Cyclic Transmission and Stopping Link Refreshing (Network Test)2527.10 Multiplexed remote master function (Process CPU)2537.11 Multiplexed remote master function for the redundant system (Redundant CPU)2687.11.1 Backup function of master operation on system switching between control system and standby system2707.11.2 Master operation by the station that has started up as the control system2717.11.3 System switching request function of control system2727.11.4 Access function by specifying the control system or standby system2757.12 Remote password2768 TROUBLESHOOTING2818.1 Network Diagnostics (Network Monitor)2828.1.1 Host information2858.1.2 Other station information2878.1.3 Network monitor details2898.1.4 Error history monitor2928.2 Troubleshooting2958.2.1 Items checked first3018.2.2 Items checked when data link cannot be performed throughout the system3018.2.3 Items checked when data link is disabled by resetting or powering off a station3028.2.4 Items checked when data link cannot be performed on a certain station3028.2.5 Items checked when an communication data error is detected3038.2.6 Items checked when a link dedicated instruction does not complete3038.2.7 Items checked when multiplexed remote I/O network for redundant system does not operate normally3048.2.8 Items checked when a minor error (continue error) on a remote I/O station cannot be detected3048.2.9 Checking incorrect optical fiber cable connection during online3058.3 Error Codes3088.3.1 How to check error codes3088.3.2 MELSECNET/H error code list3148.3.3 Error codes detected on remote I/O stations and equivalent to CPU module error codes3238.4 Canceling a Minor Error (Continue Error) on a Remote I/O Station3328.4.1 Canceling a specific remote I/O station error3338.4.2 Canceling errors of all remote I/O stations3348.5 Procedure for Replacing a Normally Operating Redundant Power Supply Module3398.6 H/W Information340APPENDICES342Appendix 1 Precautions for Replacing MELSECNET/10 Remote I/O Network with MELSECNET/H Remote I/O Network342Appendix 2 Link Special Relay (SB)344Appendix 3 Link Special Register (SW)355Appendix 4 Special Relay (SM) for Remote I/O Stations374Appendix 5 Special Register (SD) for Remote I/O Module377Appendix 6 External Dimensions391INDEX395WARRANTY397Tamaño: 8 MBPáginas: 400Language: EnglishManuales abiertas