----- Supply network analyzer CVMk and CVMk-ITF ------ Page Nº 2
9. TECHNICAL SERVICE
....................................................................................................29
10. MODULES :..................................................................................................................30
10.1. Relay modules: CVM-ERC-1 (1 relay ), CVM-ERC-2 ( 2 relays ), .........................31
10.2. ADDITIONAL SCREEN WITH THE 4 - 20 mA OUTPUT MODULES....................36
11. CVMk COMMUNICATIONS .........................................................................................40
11.1. DEMAND FORMAT ...............................................................................................40
11.2. COMMANDS..........................................................................................................41
11.2.1. COMMANDS FOR THE PARAMETER READING.............................................41
11.2.2. PROGRAMMING COMMANDS .........................................................................42
11.2.3. CVMk-... COMMANDS WITH THE ENERGY + CLOCK MODULE....................43
11.2.4. MAXIMUM POWER DEMAND COMMANDS.....................................................44
11.2.5. COMMAND to read all the CVMk parameters....................................................44
11.2.6. COMMANDSFOR THE CONFIGURATION OF THE RELAY MODULES..........45
11.2.7. COMMANDS FOR THE CONFIGURATION OF THE 4 - 20 mA MODULES.....45
11.3. EXAMPLES............................................................................................................46
11.4. DEFAULT CVMk CONFIGURATION : 00 / 9.600 / 7 bits / N / 1 bit.......................47
12. APPENDIX ...................................................................................................................49
12.1. APPENDIX A: FOUR QUADRANTS OF THE CVMk-4C-.....................................49
12.2. APPENDIX B: Second SET-UP of the CVMk .......................................................50
12.3. APPENDIX C : CVM-RED-C2 module ( Communications + 2 staticn outputs ) ....52
12.4. APPENDIX D : CVM-RED-420 module .................................................................53
12.5. APPENDIX E : CVM-RED-MAX module...............................................................54
12.6. APPENDIX F : MODBUS © protocol ....................................................................58