Omron G9SP-N20S Network Connection Manual page 46

No. Overview
2.6. Saving error status
Additional Information
For information on the error status, refer to 9.7 Error Status List.
Sets the following status when the SerialSend instruction
ends in an error.
·Output_Status: #16#FF01
·Output_ErrorCode1: ErrorID of SerialSend instruction
·Output_ErrorCode2: ErrorIDEx of SerialSend instruction
9. Project File
Meaning
43