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8.3 MODBUS MEMORY MAP
Table 8–6: 745 MEMORY MAP (Sheet 6 of 57)
GROUP
ADDR
(HEX)
WINDING 3
02A0
CURRENT
02A1
02A2
02A3
02A4
02A5
02A6
02A7
02A8
02A9
02AA
02AB
02AC
02AF
SEQUENCE
02B0
CURRENTS
02B1
02B2
02B3
02B4
02B5
02B6
02B7
02B8
02B9
02BA
02BB
02BC
02BD
8
02BE
02BF
02C0
02C1
02C2
↓
02CF
DIFFERENTIAL
02D0
CURRENT
02D1
02D2
8-22
DESCRIPTION
Winding 3 Phase A Current - Magnitude
Winding 3 Phase A Current - Angle
Winding 3 Phase B Current - Magnitude
Winding 3 Phase B Current - Angle
Winding 3 Phase C Current - Magnitude
Winding 3 Phase C Current - Angle
Winding 3 Neutral Current - Magnitude
Winding 3 Neutral Current - Angle
Winding 3 Ground Current - Magnitude
Winding 3 Ground Current - Angle
Winding 3 Loading
Winding 3 Ave. Phase Current
Reserved
Reserved
Winding 1 Positive Sequence Current Magnitude
Winding 1 Positive Sequence Current Angle
Winding 2 Positive Sequence Current Magnitude
Winding 2 Positive Sequence Current Angle
Winding 3 Positive Sequence Current Magnitude
Winding 3 Positive Sequence Current Angle
Winding 1 Negative Sequence Current Magnitude
Winding 1 Negative Sequence Current Angle
Winding 2 Negative Sequence Current Magnitude
Winding 2 Negative Sequence Current Angle
Winding 3 Negative Sequence Current Magnitude
Winding 3 Negative Sequence Current Angle
Winding 1 Zero Sequence Current Magnitude
Winding 1 Zero Sequence Current Angle
Winding 2 Zero Sequence Current Magnitude
Winding 2 Zero Sequence Current Angle
Winding 3 Zero Sequence Current Magnitude
Winding 3 Zero Sequence Current Angle
Reserved
↓
Reserved
Phase A Differential Current - Magnitude
Phase A Differential Current - Angle
Phase B Differential Current - Magnitude
745 Transformer Management Relay
RANGE
STEP
UNITS
VALUE
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
0 to 999
1
% rated
---
---
A
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
↓
↓
↓
0.00 to 655.35
0.01
x CT
0 to 359
1
° Lag
0.00 to 655.35
0.01
x CT
8 COMMUNICATIONS
FORMAT
FACTORY
CODE
DEFAULT
F80
---
F1
---
F80
---
F1
---
F80
---
F1
---
F80
---
F1
---
F83
---
F1
---
F1
---
F80
---
F78
---
F1
---
F79
---
F1
---
F80
---
F1
---
F78
---
F1
---
F79
---
F1
---
F80
---
F1
---
F78
---
F1
---
F79
---
F1
---
F80
---
F1
---
↓
↓
F3
---
F1
---
F3
---
GE Power Management
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