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8 COMMUNICATIONS
Table 8–6: 745 MEMORY MAP (Sheet 5 of 57)
GROUP
ADDR
DESCRIPTION
(HEX)
INPUT /
0260
Logic Input Assert Flags
OUTPUT
0261
Virtual Input Assert Flags
FLAGS
0262
Output Relay Operate Flags
0263
Virtual Output Operate Flags
0264
Timer Operate Flags
0265
Reserved
↓
027F
Reserved
WINDING 1
0280
Winding 1 Phase A Current - Magnitude
CURRENT
0281
Winding 1 Phase A Current - Angle
0282
Winding 1 Phase B Current - Magnitude
0283
Winding 1 Phase B Current - Angle
0284
Winding 1 Phase C Current - Magnitude
0285
Winding 1 Phase C Current - Angle
0286
Winding 1 Neutral Current - Magnitude
0287
Winding 1 Neutral Current - Angle
0288
Winding 1 Ground Current - Magnitude
0289
Winding 1 Ground Current - Angle
028A
Winding 1 Loading
028B
Winding 1 Ave. Phase Current
028C
Reserved
028F
Reserved
WINDING 2
0290
Winding 2 Phase A Current - Magnitude
CURRENT
0291
Winding 2 Phase A Current - Angle
0292
Winding 2 Phase B Current - Magnitude
0293
Winding 2 Phase B Current - Angle
0294
Winding 2 Phase C Current - Magnitude
0295
Winding 2 Phase C Current - Angle
0296
Winding 2 Neutral Current - Magnitude
0297
Winding 2 Neutral Current - Angle
0298
Winding 2 Ground Current - Magnitude
0299
Winding 2 Ground Current - Angle
029A
Winding 2 Loading
029B
Winding 2 Ave. Phase Current
029C
Reserved
029F
Reserved
GE Power Management
RANGE
↓
0 to 359
0 to 359
0 to 359
0 to 359
0 to 999
0 to 359
0 to 359
0 to 359
0 to 359
0 to 359
0 to 999
745 Transformer Management Relay
8.3 MODBUS MEMORY MAP
STEP
UNITS
FORMAT
VALUE
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
↓
↓
↓
---
---
A
0
---
° Lag
---
---
A
1
° Lag
---
---
A
1
° Lag
---
---
A
1
° Lag
---
---
A
1
° Lag
1
% rated
---
---
A
---
---
A
1
° Lag
---
---
A
1
° Lag
---
---
A
1
° Lag
---
---
A
1
° Lag
---
---
A
1
° Lag
1
% rated
---
---
A
FACTORY
CODE
DEFAULT
F56
---
F56
---
F57
---
F59
---
F61
---
↓
↓
F78
---
F1
---
F78
---
F1
---
F78
---
F1
---
F78
---
F1
---
F81
---
F1
---
F1
---
F78
---
F79
---
F1
---
F79
---
F1
---
F79
---
F1
---
8
F79
---
F1
---
F82
---
F1
---
F1
---
F79
---
8-21
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