GE 745 TRANSFORMER MANAGEMENT RELAY - Page 263

GE Power Management 745 Transformer Management Relay 8-53
8 COMMUNICATIONS 8.3 MODBUS MEMORY MAP
8
WINDING 2
PHASE INST
O/C 2
continued
20B3 Winding 2 Phase Inst O/C 2 Delay 0 to 60000 1 ms F1 0 ms
20B4 Winding 2 Phase Inst O/C 2 Block --- --- --- F87 0 = Disabled
20B5 Reserved
↓↓ ↓ ↓↓↓ ↓
20BF Reserved
WINDING 3
PHASE INST
O/C 2
20C0 Winding 3 Phase Inst O/C 2 Function --- --- --- F30 1 = Enabled
20C1 Winding 3 Phase Inst O/C 2 Target --- --- --- F46 1 = Latched
20C2 Winding 3 Phase Inst O/C 2 Pickup 0.05 to 20.00 0.01 x CT F3
1000=10.00 x CT
20C3 Winding 3 Phase Inst O/C 2 Delay 0 to 60000 1 ms F1 0 ms
20C4 Winding 3 Phase Inst O/C 2 Block --- --- --- F87 0 = Disabled
20C5 Reserved
↓↓ ↓ ↓↓↓ ↓
20CF Reserved
WINDING 1
NEUTRAL
TIME O/C
20D0 Winding 1 Neutral Time O/C Function --- --- --- F30 1 = Enabled
20D1 Winding 1 Neutral Time O/C Target --- --- --- F46 1 = Latched
20D2 Winding 1 Neutral Time O/C Pickup 0.05 to 20.00 0.01 x CT F3 85 = 0.85 x CT
20D3 Winding 1 Neutral Time O/C Shape --- --- --- F36 0 = Ext Inverse
20D4 Winding 1 Neutral Time O/C Multiplier 0.00 to 100.00 0.01 --- F3 100 = 1.00
20D5 Winding 1 Neutral Time O/C Reset --- --- --- F68 1 = Linear
20D6 Winding 1 Neutral Time O/C Block --- --- --- F87 0 = Disabled
20D7 Reserved
↓↓ ↓ ↓↓↓ ↓
20DF Reserved
WINDING 2
NEUTRAL
TIME O/C
20E0 Winding 2 Neutral Time O/C Function --- --- --- F30 0 = Disabled
20E1 Winding 2 Neutral Time O/C Target --- --- --- F46 1 = Latched
20E2 Winding 2 Neutral Time O/C Pickup 0.05 to 20.00 0.01 x CT F3 85 = 0.85 x CT
20E3 Winding 2 Neutral Time O/C Shape --- --- --- F36 0 = Ext Inverse
20E4 Winding 2 Neutral Time O/C Multiplier 0.00 to 100.00 0.01 --- F3 100 = 1.00
20E5 Winding 2 Neutral Time O/C Reset --- --- --- F68 1 = Linear
20E6 Winding 2 Neutral Time O/C Block --- --- --- F87 0 = Disabled
20E7 Reserved
↓↓ ↓ ↓↓↓ ↓
20EF Reserved
WINDING 3
NEUTRAL
TIME O/C
20F0 Winding 3 Neutral Time O/C Function --- --- --- F30 0 = Disabled
20F1 Winding 3 Neutral Time O/C Target --- --- --- F46 1 = Latched
20F2 Winding 3 Neutral Time O/C Pickup 0.05 to 20.00 0.01
×
CT F3 85 = 0.85
×
CT
20F3 Winding 3 Neutral Time O/C Shape --- --- --- F36 0 = Ext Inverse
20F4 Winding 3 Neutral Time O/C Multiplier 0.00 to 100.00 0.01 --- F3 100 = 1.00
Table 8–6: 745 MEMORY MAP (Sheet 37 of 57)
GROUP ADDR
(HEX)
DESCRIPTION RANGE STEP
VALUE
UNITS FORMAT
CODE
FACTORY
DEFAULT