Sub-Function 04 (0X04) Write Module Address - ICP DAS USA PIR-130-AC User Manual

3.10.2 Sub-function 04 (0x04) Write Module Address

This sub-function code is used to set the address for the PIR-130 module.
Request
Byte Description
00 Address
01 Function Code
02 Sub-function Code
03 New Address
04 - 06 Reserved
Response
Byte Description
00 Address
01 Function Code
02 Sub-function Code
03 New Address
04 - 06 Reserved
Error Response
Byte Description
00 Address
01 Function Code
02 Exception Code
PIR-130-AC/DC User Manual Ver. 1.4.0, 2020/07/28
Length
Value
(in Bytes)
1 1 to 247
1 0x46
1 0x04
1 1 to 247
3 0x00 0x00 0x00
Length
Value
(in Bytes)
1 1 to 247
1 0x46
1 0x04
0:
1
Others: Error
3 0x00 0x00 0x00
Length
Value
(in Bytes)
1 1 to 247
1 0xC6
Refer to the Modbus standard for more
1
details.
OK
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