Omron G9SP-N20S Network Connection Manual page 51

No. Overview
4.2. Saving the response
data error code
4.3. Generating an error
flag
If the comparison results are different in No. 4.1, the following
data are set.
Output_Status: #16#FF03
G9SP_ResponseData_error: ON
Output_ErrorCode: G9SP_ResponseData[5]+[2] (Service
code+Response length)
Output_ErrorCode: G9SP_ResponseData[7]+[6]+[4]+[3]
(Reserve data at error response+End code)
Turns ON G9SP_Error_End when an error occurs.
9. Project File
Meaning
48