ABB TPU2000R - Page 274

TPU2000/2000R Modbus/Modbus Plus/ Modbus TCP/IP Automation Guide
264
13-1 Spare 14-1 Spare
13-0 Spare 14-0 Spare
Msg byte
Definition
1/1 Relay Status (see command 4 1, msg 1/1)
1/2 Command + Subcommand = 0x07
1/3 Total Number of Messages = 12
2/1 Logical Output byte 1
2/2 Logical Output byte 2
2/3 Logical Output byte 3
3/1 Logical Output byte 4
3/2 Logical Output byte 5
3/3 Logical Output byte 6
4/1 Logical Output byte 7
4/2 Logical Output byte 8
4/3 Logical Output byte 9
5/1 Logical Output byte 10
5/2 Logical Output byte 11
5/3 Logical Output byte 12
6/1 Logical Output byte 13
6/2 Logical Output byte 14
6/3 Logical Output byte 15
7/1 Logical Output byte 16
7/2 Logical Input byte 1
7/3 Logical Input byte 2
8/1 Logical Input byte 3
8/2 Logical Input byte 4
8/3 Logical Input byte 5
9/1 Logical Input byte 6
9/2 Logical Input byte 7
9/3 Logical Input byte 8
10/1 Logical Input byte 9
10/2 Logical Input byte 10
10/3 Logical Input byte 11
11/1 Logical Input byte 12
11/2 Logical Input byte 13
11/3 Logical Input byte 14
12/1 Logical Input byte 15
12/2 Logical Input byte 16
12/3 Spare
12/1 Spare
12/2 Checksum High byte
12/3 Checksum Low byte
1 Transmit Buffer "N" Commands ( 3 1 n )
N
Definition
0 Reserved for repeat 3 1 n
1 Register Based Communication Command
1.1 Transmit Register Based Data Set ( 3 1 1 )
Data Byte
Definition
1/1 Block Number (0-255)
1/2 Offset Number (0-255)
1/3 Number of Bytes to Retrieve (NumBytes)(3-132) in multiples of 3