Sub-Function 04 (0X04) Set Module Address - ICP DAS USA tM-TH8 User Manual

tM-TH8

3.6.2 Sub-function 04 (0x04) Set module address

This sub-function code is used to set the address of a module.
Request
00 Address
01 Function code
02 Sub function code 1 Byte
03 New address
04 ~ 06 Reserved
Response
00 Address
01 Function code
02 Sub function code 1 Byte
03 Set address result 1 Byte
04 ~ 06 Reserved
Error Response
00 Address
01 Function code
02 Exception code
116 tM-TH8 User Manual, Rev: A1.1 7MH-018-A11
1 Byte 1 to 247
1 Byte 0x46
0x04
1 Byte 1 to 247
3 Bytes 0x00 0x00 0x00
1 Byte 1 to 247
1 Byte 0x46
0x04
0: OK,
others: error
3 Bytes 0x00 0x00 0x00
1 Byte 1 to 247
1 Byte 0xC6
1 Byte 03: new address out of range,
reserved bytes should be filled
with zero, incorrect number of
bytes received