ABB TPU2000R - Page 323

TPU2000/2000R Modbus/Modbus Plus Automation Guide
313
9/1 Status Change Output Byte7
9/2 Status Change Output Byte8
9/3 Spare
10/1 Spare
10/2 Spare
10/3 Spare
11/1 Spare
11/2 Checksum high byte
11/3 Checksum low byte
10 Receive Buffer "N" Commands ( 3 10 n )
N
Definition
0 Reserved for repeat 3 10 n
1 Communications Settings
10.1 Receive Communications Settings ( 3 10 1 )
Low byte consists of bits 0 through 7.
High byte consists of bits 8 through 15.
Port configuration byte
bit 0-3 = port baud rate (0=300,1=1200,2=2400,3=4800, 4=9600,5=19200,6=38400)
bit 4-5 = parity (0=None,1=Odd,2=Even)
bit 6 = number of data bits (0=seven,1=eight)
bit 7 = number of stop bits (0=one,1=two)
Msg byte
Definition
1/1 Most significant high byte of password
1/2 Most significant low byte of password
1/3 Least significant high byte of password
2/1 Least significant low byte of password
2/2 Spare
2/3 Command + Subcommand = 0xa1
3/1 Unit Address high byte
3/2 Unit Address low byte
3/3 Front Panel RS232 configuration byte
4/1 Rear Panel RS232 or INCOM configuration byte
4/2 Rear Panel RS485 configuration byte
4/3 Rear Panel IRIG byte 0=Disabled, 1=Enabled
5/1 Spare
5/2 Spare
5/3 Aux Port Parameter 1 byte (0-255)
6/1 Aux Port Parameter 2 byte (0-255)
6/2 Aux Port Parameter 3 byte (0-255)
6/3 Aux Port Parameter 4 byte (0-255)
7/1 Aux Port Parameter 5 byte (0-255)
7/2 Aux Port Parameter 6 byte (0-255)
7/3 Aux Port Parameter 7 byte (0-255)
8/1 Aux Port Parameter 8 byte (0-255)
8/2 Aux Port Parameter 9 byte (0-255)
8/3 Aux Port Parameter 10 byte (0-255)
9/1 Aux Port Parameter Mode byte
9/2 Spare
9/3 Spare
10/1 Spare
10/2 Checksum high byte
10/3 Checksum low byte