GE 345

1–32 345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
ETHERNET INTERFACE CHAPTER 1: COMMUNICATIONS GUIDE
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.
07H Read Exception Status
Modbus Implementation: Read Exception Status
350 Implementation: Read Device Status
eCmdUploadModeEntry1 160
eCmdReloadFactorySetpts2 161
eCmdReloadFactorySetpts1 162
eCmdSecurityMin 163
eCmdFactoryUse1 164
eCmdFactoryUse2 165
eCmdFactoryUse3 166
eCmdFactoryUse4 167
eCmdFactoryUse5 168
eCmdFactoryUse6 169
eCmdFactoryUse7 170
eCmdFactoryUse8 171
eCmdFactoryUse9 172
eCmdFactoryUse10 173
eCmdPaintGCPRed 174
eCmdPaintGCPGreen 175
eCmdPaintGCPBlue 176
eCmdReboot2 177
eCmdReboot1 178
eCmdMAC2 179
eCmdMAC1 180
eCmdCalOffsets2 181
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
Description Coil Address (DEC)