ICP DAS USA ET-7000 Series - Page 5

ET-7000 AIO User Manual, Apr. 2009, V1.04, EMH-011-104----------5
4. HOW TO ACCESS ET-7000? .............................................................................................................................94
4.1. VIA AN ETHERNET NETWORK ........................................................................................................................94
4.2. USING THE MODBUS PROTOCOL.....................................................................................................................94
4.2.1. Introduction ..............................................................................................................................................94
4.2.2. Function Codes Supported........................................................................................................................96
4.2.3. Modbus Register address table.................................................................................................................96
5. I/O PAIR CONNECTION....................................................................................................................................97
6. SOFTWARE DEVELOPMENT APPLICATION.............................................................................................98
6.1. LOCATION OF DOCUMENTS AND SOFTWARE ...................................................................................................98
6.2. LABVIEW....................................................................................................................................................100
7. OPC SERVER.....................................................................................................................................................101
7.1. INTRODUCTION.............................................................................................................................................101
7.2. PROCEDURE FOR USING THE OPC SERVER....................................................................................................102
7.3. OPC SERVER EXAMPLE USING MODBUS PROTOCOL..................................................................................102
8. SCADA.................................................................................................................................................................106
8.1. INDUSOFT .....................................................................................................................................................107
8.2. CITECT .........................................................................................................................................................108
8.3. IFIX ..............................................................................................................................................................109
9. TROUBLESHOOTING AND TECHNICAL SUPPORT ...............................................................................110
APPENDIX A: DIMENSIONS......................................................................................................................................112
APPENDIX B: MINIOS7 UTILITY...........................................................................................................................114
APPENDIX C: MODBUS REGISTER TABLES......................................................................................................121
APPENDIX D: MODBUS APPLICATION NOTES........................................................................................................136
APPENDIX F: FRAME GROUND.............................................................................................................................146
APPENDIX G: NODE INFORMATION AREA.......................................................................................................147
APPENDIX H: TECHNICAL SUPPORT..................................................................................................................148