TPU2000/2000R Modbus/Modbus Plus Automation Guide
289
21/1
Spare
21/2
Checksum high byte
21/3
Checksum low byte
4.12 Transmit Counter Settings ( 3 4 12 )
Low byte consists of bits 0 through 7.
High byte consists of bits 8 through 15.
Msg byte Definition
1/1
Relay Status (see command 3 4 1, msg 1/1)
1/2
C Subcommand = 0x4c
1/3
Total Number of Messages = 7
2/1
Through Faults high byte (0-9999)
2/2
Through Faults low byte
2/3
Through Fault Sum kAmp A high byte (0-9999)
3/1
Through Fault Sum kAmp A low byte
3/2
Through Fault kAmp B high byte (0-9999)
3/3
Through Fault kAmp B low byte
4/1
Through Fault kAmp C high byte (0-9999)
4/2
Through Fault kAmp C low byte
4/3
Thr Fault Sum Cyc high byte (0-99990)
5/1
Thr Fault Sum Cyc low byte
5/2
Overcurrent Trips high byte (0-9999)
5/3
Overcurrent Trips low byte
6/1
Differential Trips high byte (0-9999)
6/2
Differential Trips low byte
6/3
Spare
7/1
Spare
7/2
Checksum high byte
7/3
Checksum low byte
4.13 Transmit Alarm Settings ( 3 4 13 )
Low byte consists of bits 0 through 7.
High byte consists of bits 8 through 15.
Msg byte Definition
1/1
Relay Status (see command 3 4 1, msg 1/1)
1/2
C Subcommand = 0x4d
1/3
Total Number of Messages = 17
2/1
Through Faults high byte (0-9999)
2/2
Through Faults low byte
2/3
Through Fault Sum kAmp high byte (0-9999)
3/1
Through Fault Sum kAmp low byte
3/2
Through Fault Sum Cyc high byte (0-99990)
3/3
Through Fault Sum Cyc low byte
4/1
Overcurrent Trips high byte (0-9999)
4/2
Overcurrent Trips low byte
4/3
Differential Trips high byte (0-9999)
5/1
Differential Trips low byte
5/2
Phase Demand high byte (1-9999)
5/3
Phase Demand low byte
6/1
Neutral Demand high byte (1-9999)
6/2
Neutral Demand low byte
6/3
Load Current Alarm high byte (1 to 9999)
7/1
Load Current Alarm low byte
7/2
Phase Demand Alarm high byte (1-9999,10000=Disables)
7/3
Phase Demand Alarm low byte