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7.4 MODBUS MEMORY MAP
Table 7–5: 745 MEMORY MAP (Sheet 12 of 35)
GROUP
ADDR
(HEX)
081C
↓
082F
EVENT
0830
RECORDER
0832
DATA
0834
0835
0836
0837
0838
0839
083A
083B
083C
083D
083E
083F
0840
0841
0842
0843
0844
0845
0846
0847
0848
0849
084A
084B
084C
084D
084E
084F
0850
7
0851
0852
0853
0854
0855
0856
0857
0858
0859
085A
085B
085C
085D
085E
085F
0860
0861
0862
0863
0864
0865
7-24
Courtesy of NationalSwitchgear.com
DESCRIPTION
Reserved
↓
Reserved
Event XX Date of Event (2 registers)
Event XX Time of Event (2 registers)
Event XX Cause of Event
Event XX Winding 1 Phase A Current Magnitude
Event XX Winding 1 Phase A Current Angle
Event XX Winding 1 Phase B Current Magnitude
Event XX Winding 1 Phase B Current Angle
Event XX Winding 1 Phase C Current Magnitude
Event XX Winding 1 Phase C Current Angle
Event XX Winding 1 Ground Current Magnitude
Event XX Winding 1 Ground Current Angle
Event XX Winding 1 Phase A 2nd Harmonic
Event XX Winding 1 Phase B 2nd Harmonic
Event XX Winding 1 Phase C 2nd Harmonic
Event XX Winding 1 Phase A 5th Harmonic
Event XX Winding 1 Phase B 5th Harmonic
Event XX Winding 1 Phase C 5th Harmonic
Event XX Winding 2 Phase A Current Magnitude
Event XX Winding 2 Phase A Current Angle
Event XX Winding 2 Phase B Current Magnitude
Event XX Winding 2 Phase B Current Angle
Event XX Winding 2 Phase C Current Magnitude
Event XX Winding 2 Phase C Current Angle
Event XX Winding 2 Ground Current Magnitude
Event XX Winding 2 Ground Current Angle
Event XX Winding 2 Phase A 2nd Harmonic
Event XX Winding 2 Phase B 2nd Harmonic
Event XX Winding 2 Phase C 2nd Harmonic
Event XX Winding 2 Phase A 5th Harmonic
Event XX Winding 2 Phase B 5th Harmonic
Event XX Winding 2 Phase C 5th Harmonic
Event XX Winding 3 Phase A Current Magnitude
Event XX Winding 3 Phase A Current Angle
Event XX Winding 3 Phase B Current Magnitude
Event XX Winding 3 Phase B Current Angle
Event XX Winding 3 Phase C Current Magnitude
Event XX Winding 3 Phase C Current Angle
Event XX Winding 3 Ground Current Magnitude
Event XX Winding 3 Ground Current Angle
Event XX Winding 3 Phase A 2nd Harmonic
Event XX Winding 3 Phase B 2nd Harmonic
Event XX Winding 3 Phase C 2nd Harmonic
Event XX Winding 3 Phase A 5th Harmonic
Event XX Winding 3 Phase B 5th Harmonic
Event XX Winding 3 Phase C 5th Harmonic
Event XX Phase A Differential Current
Event XX Phase B Differential Current
Event XX Phase C Differential Current
Event XX Phase A Restraint Current
Event XX Phase B Restraint Current
Event XX Phase C Restraint Current
Event XX System Frequency
745 Transformer Management Relay
RANGE
STEP
UNITS
VALUE
↓
↓
↓
---
---
---
---
---
---
---
---
---
---
---
A
0
---
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
---
---
A
0 to 359
1
° Lag
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
0.0 to 99.9
0.1
% ƒo
× CT
0.00 to 655.35
0.01
× CT
0.00 to 655.35
0.01
× CT
0.00 to 655.35
0.01
× CT
0.00 to 655.35
0.01
× CT
0.00 to 655.35
0.01
× CT
0.00 to 655.35
0.01
0.00 to 99.99
0.01
Hz
7 COMMUNICATIONS
FORMAT
FACTORY
CODE
DEFAULT
↓
↓
F23
---
F22
---
F24
---
F78
0 A
F1
0° Lag
F78
0 A
F1
0° Lag
F78
0 A
F1
0° Lag
F81
0 A
F1
0° Lag
F2
0% ƒo
F2
0% ƒo
F2
0% ƒo
F2
0% ƒo
F2
0% ƒo
F2
0% ƒo
F79
0 A
F1
0° Lag
F79
0 A
F1
0° Lag
F79
0 A
F1
0° Lag
F82
0 A
F1
0° Lag
F2
0% ƒo
F2
0% ƒo
F2
0% ƒo
F2
0% ƒo
F2
0% ƒo
F2
0% ƒo
F80
0 A
F1
0° Lag
F80
0 A
F1
0° Lag
F80
0 A
F1
0° Lag
F83
0 A
F1
0° Lag
F2
0% ƒo
F2
0% ƒo
F2
0% ƒo
F2
0% ƒo
F2
0% ƒo
F2
0% ƒo
0.00 × CT
F3
0.00 × CT
F3
0.00 × CT
F3
0.00 × CT
F3
0.00 × CT
F3
0.00 × CT
F3
F3
0.00 Hz
GE Multilin
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