TPU2000/2000R Modbus/Modbus Plus Automation Guide
339
Data Byte
Definition
1/1 Programmable Curve Number (1, 2, or 3)
1/2 Programmable Curve Number (1, 2, or 3)
1/3 Programmable Curve Number (1, 2, or 3)
Msg Byte
Definition
1/1 Relay Status (see command 3 4 1, msg 1/1)
1/2 Command + Subcommand = 0xdb
1/3 Total Number of Messages = 8
2/1 Coefficient A (high byte)
2/2 Coefficient A |
2/3 Coefficient A |
3/1 Coefficient A (low byte)
3/2 Coefficient B (high byte)
3/3 Coefficient B |
4/1 Coefficient B |
4/2 Coefficient B (low byte)
4/3 Coefficient C (high byte)
5/1 Coefficient C |
5/2 Coefficient C |
5/3 Coefficient C (low byte)
6/1 Spare
6/2 Spare
6/3 Spare
7/1 Spare
7/2 Spare
7/3 Spare
8/1 Spare
8/2 Checksum (high byte)
8/3 Checksum low byte)
13.12 Send Differential Curve Data Set ( 3 13 12 )
Data Byte
Definition
1/1 Programmable curve number (1, 2, or 3)
1/2 Block number
1/3 Programmable curve number + Block number
Msg Byte
Definition
1/1 Relay Status (see command 3 4 1, msg 1/1)
1/2 Command + Subcommand = 0xdc
1/3 Total Number of Messages = 38
2/1 Programmable curve number (1, 2, or 3)
2/2 Block number
2/3 Data Point 0: Operate Threshold (high byte)
3/1 Data Point 0: Operate Threshold (low byte)
3/2 Data Point 1: (same as Data Point 0)
3/3 Data Point 1: (same as Data Point 0)
4/1 Data Point 2: (same as Data Point 0)
4/2 Data Point 2: (same as Data Point 0)
4/3 Data Point 3: (same as Data Point 0)
5/1 Data Point 3: (same as Data Point 0)
5/2 Data Point 4: (same as Data Point 0)
5/3 Data Point 4: (same as Data Point 0)
6/1 Data Point 5: (same as Data Point 0)
6/2 Data Point 5: (same as Data Point 0)
6/3 Data Point 6: (same as Data Point 0)
7/1 Data Point 6: (same as Data Point 0)