ICP DAS USA ZT-2017 User Manual page 122

A.4 08 (0x08) Setting the Type Code
Description
This sub-function code is used to set th e type code for a module.
Request
Byte Description
00 Address
01 Function Code
Sub-function
02
Code
03
Reserved
04 Channel Number
05 Type Code
Response
Byte Description
00 Address
01 Function Code
Sub-function
02
Code
03 Type Code
Error Response
Byte Description
00 Address
01 Function Code
02 Exception Code
Example
ICP DAS, ZT-2017 and ZT-2017C AI Series User Manual, Version 1.0.1
Copyright © 2012 by ICP DAS Co., Ltd. All Rights Reserved.
Length Value
1 1 to 247
1 0x46
1 0x08
1
0x00
1 0x00 ~ 0x07
1 The Type Code. See Section 4 for details.
Length Value
1 1 to 247
1 0x46
1 0x08
0: OK
1
Others: Error
Length Value
1 1 to 247
1 0xC6
Refer to the Modbus standard for more
1
details
Page 122