TPU2000/2000R Modbus/Modbus Plus Automation Guide
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21/3
Pointer offset 55
22/1
Pointer offset 56
22/2
Pointer offset 57
22/3
Pointer offset 58
23/1
Pointer offset 59
23/2
Spare
23/3
Spare
24/1
Spare
24/2
Spare
24/3
Spare
25/1
Spare
25/2
Spare
25/3
Spare
26/1
Spare
26/2
Checksum (high byte)
26/3
Checksum (low byte)
13.5 Send Overcurrent Curve Parameters ( 3 13 5 )
For the unit to receive the overcurrent curve data, the following sequence of commands must be issued.
3 13 5 (Curve Parameters)
3 13 6 (8 Alpha-Beta segments) Block 0
3 13 6 (8 Alpha-Beta segments) Block 1
3 13 6 (8 Alpha-Beta segments) Block 2
3 13 6 (8 Alpha-Beta segments) Block 3
3 13 6 (8 Alpha-Beta segments) Block 4
3 13 6 (8 Alpha-Beta segments) Block 5
3 13 6 (8 Alpha-Beta segments) Block 6
3 13 7 (60 Pointer Offsets)
Data Byte Definition
1/1
Programmable Curve Number
User Programmable Curve number: 1=User 1; 2=User 2; 3=User 3
1/2
Programmable Curve Number
1/3
Programmable Curve Number
Msg Byte Definition
1/1
Relay Status (see command 3 4 1, msg 1/1)
1/2
C Subcommand = 0xd5
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
Coefficient P (high byte)
6/2
Coefficient P |
6/3
Coefficient P |
7/1
Coefficient P (low byte)
7/2
Spare
7/3
Spare