Manual De UsuarioTabla de contenidosSAFETY PRECAUTIONS3CONDITIONS OF USE FOR THE PRODUCT6REVISIONS7INTRODUCTION8CONTENTS8ABOUT MANUALS11COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES11HOW TO READ THIS MANUAL12GENERIC TERMS AND ABBRERVIATIONS13DEFINITIONS OF TERMINOLOGY14PACKING LIST15CHAPTER1 OVERVIEW161.1 Features17CHAPTER2 SYSTEM CONFIGURATION212.1 Overall System Configuration212.2 Applicable Systems242.2.1 Applicable system for Q series242.2.2 Applicable system for L series25CHAPTER3 SPECIFICATIONS263.1 Performance Specifications263.2 Cable Specifications303.2.1 Optical fiber cable303.2.2 Coaxial cable313.2.3 Shielded twisted pair cable343.3 Function List353.4 I/O Signal for Programmable Controller CPU363.4.1 List of I/O signal363.4.2 Details of I/O signal383.5 Buffer Memory List403.6 Details of Buffer Memory423.6.1 Precautions423.6.2 Presence or absence of refresh information table433.6.3 Refresh information table443.6.4 LRDP instruction receive request/receive result/work area473.6.5 LWTP instruction receive request/receive result/work area493.6.6 Special relay (for link) (M9200 to M9255)513.6.7 Special register (for link) (D9200 to D9255)513.6.8 Input (X0 to X7FF) and output (Y0 to Y7FF)523.6.9 Link relay (B0 to BFFF)533.6.10 Link register (W0 to WFFF)54CHAPTER4 FUNCTIONS554.1 Cyclic Transmission Function554.1.1 1 : n communication (B/W communication)554.1.2 1 : 1 communication (X/Y communication)594.2 Transient Transmission Function604.3 RAS Functions624.3.1 Automatic return function624.3.2 Loopback function634.3.3 Error detection function65CHAPTER5 PREPARATORY PROCEDURES BEFORE OPERATION665.1 Implementation and Installation665.1.1 Handling precautions665.2 Preparatory Procedures before Operation675.3 Part Names and Settings685.4 Wiring725.4.1 Optical fiber cable725.4.2 Coaxial cable745.4.3 Shielded twisted pair cable765.5 Self-diagnostic Test775.5.1 Self-loopback test785.5.2 Station-to-station test815.5.3 Forward loop test/reverse loop test84CHAPTER6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TIME876.1 Link Data Send/Receive Processing876.1.1 Send/receive processing overview876.1.2 Link refresh timing886.1.3 Link data handling in the case of a communication error896.2 Transmission Delay Time916.2.1 Transmission delay time916.2.2 Link refresh time936.2.3 Link data send/receive time (Link scan)94CHAPTER7 PROGRAMMING987.1 System Configuration and Setting Conditions987.2 Program for Refresh and for Receiving LRDP/LWTP Instruction100CHAPTER8 TROUBLESHOOTING1148.1 Troubleshooting Flowchart1158.1.1 When "Data link is disabled in the entire system"1168.1.2 When "Data link is disabled at a specific station"1188.1.3 When "Error is found in data transmission"1208.1.4 When "Communication error is detected in some slave stations"1258.2 Connecting GX Developer to Master Station for Error Checking1268.3 Checking Error with LEDs of Link Module on Faulty Station1278.4 Checking the Program for Refresh128APPENDICES129Appendix 1 List of Special Relays (for Link)129Appendix 2 List of Special Registers (for Link)131Appendix 3 Steps to Create a Program for L Series133Appendix 4 Replacing Local Station from A/QnA Series to Q Series137Appendix 4.1 Differences between Q series and A/QnA series local stations137Appendix 4.2 When utilizing an existing project of the A/QnA series local station139Appendix 5 Program for Refresh when Using Multiple Local Modules141Appendix 5.1 System configuration and setting conditions142Appendix 5.2 Program for refresh144Appendix 6 External Dimensions151Appendix 6.1 A1SJ71AP23Q151Appendix 6.2 A1SJ71AR23Q152Appendix 6.3 A1SJ71AT23BQ153INDEX154WARRANTY155Tamaño: 4 MBPáginas: 158Language: EnglishManuales abiertas