GE 750 - Page 341

GE Power Management 750/760 Feeder Management Relay 16-
33
16 COMMUNICATIONS 16.4 MODBUS MEMORY MAP
16
1248 Block Underfrequency 2 --- --- F65 Disabled
1249 Bypass Synchrocheck --- --- F65 Disabled
124A
2
Block Breaker Statistics --- --- F65 Disabled
124B Block Negative Sequence Voltage --- --- F65 Disabled
124C Block Restoration --- --- F65 Disabled
124D Block Frequency Decay --- --- F65 Disabled
124E
5
Reserved for MOD 008 --- --- F65 Disabled
124F
5
Block Neutral Displacement --- --- F65 Disabled
S3 OVERCURRENT BLOCKING FUNCTIONS READ/WRITE
1260 Block All Overcurrent --- --- F65 Disabled
1261 Block All Phase Overcurrent --- --- F65 Disabled
1262 Block All Ground Overcurrent --- --- F65 Disabled
1263 Block All Neutral Overcurrent --- --- F65 Disabled
1264
2
Block Phase Time Overcurrent 1 --- --- F65 Disabled
1265
2
Block Phase Instantaneous Overcurrent 1 --- --- F65 Disabled
1266
2
Block Phase Instantaneous Overcurrent 2 --- --- F65 Disabled
1267
2
Block Ground Time Overcurrent --- --- F65 Disabled
1268
2
Block Ground Instantaneous Overcurrent --- --- F65 Disabled
1269
2
Block Neutral Time Overcurrent 1 --- --- F65 Disabled
126A
2
Block Neutral Time Overcurrent 2 --- --- F65 Disabled
126B
2
Block Neutral Instantaneous Overcurrent 1 --- --- F65 Disabled
126C
2
Block Neutral Instantaneous Overcurrent 2 --- --- F65 Disabled
126D Block Negative Sequence Time Overcurrent --- --- F65 Disabled
126E
Block Negative Sequence Instantaneous Overcurrent
--- --- F65 Disabled
126F Block Phase Time Overcurrent 2 --- --- F65 Disabled
1270
3
Block All Sensitive Ground Overcurrent --- --- F65 Disabled
1271
3
Block Sensitive Ground Instantaneous O/C --- --- F65 Disabled
1272
3
Block Sensitive Ground Time O/C --- --- F65 Disabled
S3 TRANSFER FUNCTIONS READ/WRITE
1280 Selected To Trip --- --- F65 Disabled
1281 Undervoltage on Other Source --- --- F65 Disabled
1282 Incomer 1 Breaker Closed --- --- F65 Disabled
1283 Incomer 2 Breaker Closed --- --- F65 Disabled
1284 Tie Breaker Connected --- --- F65 Disabled
1285 Tie Breaker Closed --- --- F65 Disabled
Table 16–15: MODBUS MEMORY MAP (Sheet 16 of 41)
ADDR DESCRIPTION RANGE UNITS
TYPE
FACTORY
DEFAULT
1 2 3 4 5 6 7 8 9
For explanation of Table footnotes, see page 16–59.