Ronan X11CA - Manual (Page 2)

Rev 2.0 : X11CA-IM MASTER MODULE
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1 OVERVIEW ..............................................................................................................1
1.1 Definitions ..............................................................................................................1
1.2 Revision History.....................................................................................................1
1.3 Reference Documents.............................................................................................2
2 X11-MF3 FIRMWARE.............................................................................................3
3 Cables.......................................................................................................................4
3.1.1 RS232: Laptop to X11CA-IM(P2) .......................................................................4
3.1.2 RS232: PC to X11CA-IM(P2).............................................................................4
4 MODBUS COMMUNICATION PROTOCOL.........................................................5
4.1 Slave Address Setting.............................................................................................5
4.2 Data Communication Format .................................................................................5
4.3 Modbus RTU Protocol Function 3: Read the Holding Registers...........................5
4.4 Modbus RTU Protocol Function 5: Force Single Cells..........................................7
5 LED'S STATUS .......................................................................................................9
6 SETTING THE ALARM MODULE ADDRESSES ...............................................10
7 PRGM/RUN SWITCH..............................................................................................15
7.1 Program Mode ......................................................................................................15
7.2 Run Mode .............................................................................................................15
7.2.1 Relay Outputs .................................................................................................. 15
7.2.2 Functions of the Push Buttons ........................................................................... 15
8 APPENDIX A: LIST OF TABLES ..........................................................................17
9 APPENDIX B: LIST OF FIGURES.........................................................................18