ABB SM500F User Manual page 4

Field Mountable Videographic Recorder
SM500F
Appendix A - Signal Sources ............................................................................................................. 45
Appendix B - ModbusTCP Guide ...................................................................................................... 47
B.1 Introduction ............................................................................................................................ 47
B.2 Modbus Commands Supported ............................................................................................. 47
B.3 Modbus Exception Responses ............................................................................................... 47
B.4 Operating Mode Modbus Coils ............................................................................................... 48
B.5 Operating Mode ModbusTCP Registers ................................................................................. 52
B.6 Communications - Analog and Digital Inputs .......................................................................... 54
Appendix C - Storage Capacity ......................................................................................................... 57
C.1 Internal Storage Capacity ....................................................................................................... 57
C.2 External Storage Capacity ...................................................................................................... 57
Appendix D - Units ............................................................................................................................. 58
Index ..................................................................................................................................................... 60
Notes ................................................................................................................................................... 62
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Contents
IM/SM500F Issue 10.1