GE 350

8-8 SR3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
FUNCTION CODE 05H CHAPTER 8: MODBUS FUNCTIONS
Query:
Here is an example of a request to force Virtual Input1 to ON in slave device 254:
Response:
The normal response is an echo of the query, returned after the coil state has been forced.
Field Name Hex
Slave Address FE
Function 05
Coil Address Hi 10
Coil Address Lo 00
Force Data Hi FF
Force Data Lo 00
Field Name Hex
Slave Address FE
Function 05
Coil Address Hi 10
Coil Address Lo 00
Force Data Hi FF
Force Data Lo 00