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 Command + 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 Command + 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