Справочник ПользователяСодержаниеSAFETY PRECAUTIONS2REVISIONS5INTRODUCTION6CONTENTS6Conformation to the EMC Directive and Low Voltage Instruction9About the Generic Terms and Abbreviations9Product Configuration101 OVERVIEW111.1 Features112 SYSTEM CONFIGURATION132.1 Overall Configuration132.2 Applicable Systems152.3 How to Check the Function Version, Serial No. and Software Version162.4 About Use of the QJ71DN91 with the Q00J/Q00/Q01CPU172.5 About Additional Function182.6 Compatible DeviceNet Products from Other Manufacturers183 SPECIFICATIONS193.1 Performance Specifications193.1.1 Maximum transmitting distance when thick and thin cables coexist193.2 Functions203.2.1 Master function (I/O communication function)203.2.2 Master function (Message communication function)263.2.3 Slave function (I/O communication function)293.3 I/O Signals for the PLC CPU313.3.1 I/O signal list313.3.2 Details of the I/O signals323.4 Buffer Memory423.4.1 Buffer memory list423.4.2 Buffer memory details443.5 Communication Performance683.5.1 Scan time683.5.2 Communication cycle693.5.3 Transmission delays694 SETUP AND PROCEDURES BEFORE OPERATION704.1 Setup and Procedures before Operation704.1.1 When using the master function704.1.2 When using the slave function714.1.3 When using both the master function and slave function724.2 Loading and Installation734.2.1 Handling precautions734.2.2 Installation environment734.3 Component Names and Settings744.3.1 Meanings of the LED displays754.3.2 Node number setting switch764.3.3 Mode switch764.4 Hardware Test774.5 Connecting the Communication Cables to the QJ71DN91784.6 Communication Test794.7 Instructions for Connecting the Network Power Supply804.7.1 Network power supply unit installation position804.7.2 Calculating network power supply unit installation position and current capacity815 PARAMETER SETTINGS845.1 Description of Parameter Settings845.1.1 Parameters for the master function845.1.2 Parameters for the slave function855.1.3 Common parameters for the master/slave functions855.2 Setting Using the Sequence Program855.3 Setting Using the Auto Configuration Function866 UTILITY PACKAGE (GX Configurator-DN)906.1 Functions of the Utility Package906.2 Installing and Uninstalling the Utility Package916.2.1 User precautions916.2.2 Operating environment936.3 Explanation of Utility Package Operation946.3.1 How to perform common utility package operations946.3.2 Overview of operation976.3.3 Starting the intelligent function module utility996.4 Auto Refresh Settings1016.5 Monitor/Test1036.6 Flash ROM Settings1097 PROGRAMMING WHEN EXECUTING THE MASTER FUNCTION1117.1 Precautions on Programming1117.2 System Configuration1127.3 Setting Parameters1147.3.1 Parameter settings using the sequence program1147.3.2 Creating parameters using auto configuration1167.3.3 Saving parameters in flash ROM1167.4 I/O Communication with Slave Nodes1177.5 Performing Message Communication1187.5.1 Example of message communication read1187.5.2 Example of message communication write1197.6 Obtaining Error Information1207.7 Allocating Transmission/Reception Data Storage Devices for Future Expansion1218 PROGRAMMING WHEN EXECUTING THE SLAVE FUNCTION1238.1 System Configuration1238.2 Setting Parameters Using the Sequence Program1248.3 I/O Communication with the Master Node1258.4 Obtaining Error Information1269 TROUBLESHOOTING1279.1 Items to Check When an Error Occurs1289.1.1 Checking the LEDs1289.1.2 When communication with all slave nodes cannot be performed (using the master function)1299.1.3 When communication with a specific slave node cannot be performed (using the master function)1309.1.4 When communication with the master node cannot be performed (using the slave function)1319.2 Error Codes1329.2.1 Communication error codes1329.2.2 Execution error codes of message communication (using the master function only)1359.3 Verifying the QJ71DN91 Status on the GX Developer System Monitor137APPENDIX139Appendix 1 External Dimension Diagram139Appendix 2 Differences between the QJ71DN91 and the AJ71DN91/A1SJ71DN91140Appendix 3 Parameter Setting Sheet (For the Master Function)141Appendix 4 Parameter Setting Sheet (For the Slave Function)142Appendix 5 List of Communication Parameters of Slave Nodes Manufactured by Various Manufacturers143Appendix 6 EDS File of the QJ71DN91144INDEX146WARRANTY148Размер: 1,3 МБСтраницы: 150Язык: EnglishПросмотреть