Hukseflux SR05 series - Page 47

SR05-D1A3-PV manual v1801 47/83
Modbus request:
Device address
1 Byte
1 to 247
Function code
1 Byte
0x46
Sub function code
1 Byte
0x06
Baud rate
1 Byte
0 to 4, see table 6.3.3.1
Bit frame
1 Byte
0 to 3, see table 6.3.3.2
Checksum
2 Byte
CRC16
Reply:
Device address
1 Byte
1 to 247
Function code
1 Byte
0x46
Sub function code
1 Byte
0x05
Baud rate
1 Byte
0 to 4, see table 6.3.3.1
Bit frame
1 Byte
0 to 3, see table 6.3.3.2
Checksum
2 Byte
CRC16
Table 6.3.3.1 Baud rate values for function code 0x46, sub function code 0x05 and 0x06
COMMUNICATION SETTINGS: BAUD RATES
Value Baud rate
0
1200
1 2400
2
9600
3 19200
4
38400
Table 6.3.3.2
Bit frame values for function code 0x46, sub function code 0x05 and 0x06
COMMUNICATION SETTINGS: BIT FRAME
Value Bit frame (data bits/parity bits/stop bits)
0 8N1
1
8N2
2 8E1
3 8O1