GE Power Management 745 Transformer Management Relay 8-57
8 COMMUNICATIONS 8.3 MODBUS MEMORY MAP
8
WINDING 1
GROUND INST
OC 2
continued
21C4 Winding 1 Ground Inst O/C 2 Block --- --- --- F87 0 = Disabled
21C5 Reserved
↓↓ ↓
↓↓↓ ↓
21CF Reserved
WINDING 2
GROUND INST
O/C 2
21D0 Winding 2 Ground Inst O/C 2 Function --- --- --- F30 0 = Disabled
21D1 Winding 2 Ground Inst O/C 2 Target --- --- --- F46 1 = Latched
21D2 Winding 2 Ground Inst O/C 2 Pickup 0.05 to 20.00 0.01
×
CT F3
1000=10.00
×
CT
21D3 Winding 2 Ground Inst O/C 2 Delay 0 to 60000 1 ms F1 0 ms
21D4 Winding 2 Ground Inst O/C 2 Block --- --- --- F87 0 = Disabled
21D5 Reserved
↓↓ ↓
↓↓↓ ↓
21DF Reserved
WINDING 3
GROUND INST
O/C 2
21E0 Winding 3 Ground Inst O/C 2 Function --- --- --- F30 0 = Disabled
21E1 Winding 3 Ground Inst O/C 2 Target --- --- --- F46 1 = Latched
21E2 Winding 3 Ground Inst O/C 2 Pickup 0.05 to 20.00 0.01
×
CT F3
1000=10.00
×
CT
21E3 Winding 3 Ground Inst O/C 2 Delay 0 to 60000 1 ms F1 0 ms
21E4 Winding 3 Ground Inst O/C 2 Block --- --- --- F87 0 = Disabled
21E5 Reserved
↓↓ ↓
↓↓↓ ↓
21EF Reserved
WINDING 1
RESTD GND
FAULT
21F0 Winding 1 Restricted Ground Fault Function --- --- --- F30 0 = Disabled
21F1 Winding 1 Restricted Ground Fault Target --- --- --- F46 1 = Latched
21F2 Winding 1 Restricted Ground Fault Pickup 0.05 to 20.00 0.01
×
CT F3 8 = 0.08
×
CT
21F3 Winding 1 Restricted Ground Fault Slope 0 to 100 1 % F1 10%
21F4 Winding 1 Restricted Ground Fault Delay 0.00 to 600.00 0.01 s F3 10 = 0.10 s
21F5 Winding 1 Restricted Ground Fault Block --- --- --- F87 0 = Disabled
21F6 Reserved
↓↓ ↓
↓↓↓ ↓
21FF Reserved
WINDING 2
RESTD GND
FAULT
2200 Winding 2 Restricted Ground Fault Function --- --- --- F30 0 = Disabled
2201 Winding 2 Restricted Ground Fault Target --- --- --- F46 1 = Latched
2202 Winding 2 Restricted Ground Fault Pickup 0.05 to 20.00 0.01
×
CT F3 8 = 0.08
×
CT
2203 Winding 2 Restricted Ground Fault Slope 0 to 100 1 % F1 10%
2204 Winding 2 Restricted Ground Fault Delay 0.00 to 600.00 0.01 s F3 10 = 0.10 s
2205 Winding 2 Restricted Ground Fault Block --- --- --- F87 0 = Disabled
2206 Reserved
↓↓ ↓
↓↓↓ ↓
220F Reserved
Table 8–6: 745 MEMORY MAP (Sheet 41 of 57)
GROUP ADDR
(HEX)
DESCRIPTION RANGE STEP
VALUE
UNITS FORMAT
CODE
FACTORY
DEFAULT
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