Woodward HighPROTEC - Page 340

Communication Protocols
Counters of the MODBUS
®
Protocol
Parameter Description
Device Type Device Type: Device type code for relationship between device name and
its Modbus code.
Woodward:
MRI4 - 1000
MRU4 - 1001
MRA4 - 1002
MCA4 - 1003
MRDT4 - 1005
MCDTV4 - 1006
MCDGV4 - 1007
MRM4 - 1009
MRMV4 - 1010
MCDLV4 - 1011
Comm Version Modbus Communication version. This version number changes if something
becomes incompatible between different Modbus releases.
Modbus
®
Signals (Output States)
Some signals (that are for a short time active only) have to be acknowledged
separately (e.g. Trip signals) by the Communication System.
Signal Description
Transmission RTU Signal: SCADA active
Transmission TCP Signal: SCADA active
Scada Cmd 1 Scada Command
Scada Cmd 2 Scada Command
Scada Cmd 3 Scada Command
Scada Cmd 4 Scada Command
Scada Cmd 5 Scada Command
Scada Cmd 6 Scada Command
Scada Cmd 7 Scada Command
Scada Cmd 8 Scada Command
Scada Cmd 9 Scada Command
Scada Cmd 10 Scada Command
Scada Cmd 11 Scada Command
Scada Cmd 12 Scada Command
Scada Cmd 13 Scada Command
Scada Cmd 14 Scada Command
340 MCDGV4 DOK-HB-MCDGV4-2E