GE 760

4 - 62 750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE
DATA FORMATS CHAPTER 4: MODBUS MEMORY MAP
F77
2
ctd.
11 Line A-B Voltage
12 Line B-C Voltage
13 Line C-A Voltage
14 Average Line Voltage
15 Frequency
16 3φ Real Power (MW)
17 3φ Reactive Power (Mvar)
18 3φ Apparent Power (MVA)
19 3φ Power Factor
20 Last Phase A Current Demand
21 Last Phase B Current Demand
22 Last Phase C Current Demand
23 Last Real Power Demand
24 Last Reactive Power Demand
25 Last Apparent Power Demand
26 Analog Input
27 Last Fault Location
28 Positive Watthours
29 Negative Watthours
30 Positive Varhours
31 Negative Varhours
32 Ground Current
33
1
φA Real Power (MW)
34
1
φA Reactive Power (Mvar)
35
1
φA Apparent Power (MVA)
36
1
φA Power Factor
37
1
φB Real Power (MW)
38
1
φB Reactive Power (Mvar)
39
1
φB Apparent Power (MVA)
40
1
φB Power Factor
41
1
φC Real Power (MW)
42
1
φC Reactive Power (Mvar)
43
1
φC Apparent Power (MVA)
44
1
φC Power Factor
45
1
Synchro Voltage
46
1
Synchro Frequency
47
1
Synchro Voltage Angle
48
1
Sychro Voltage Difference
49
1
Sychro Angle Difference
50
1
Sychro Frequency Difference
51
1
Frequency Decay Rate
52
3
Polarizing Current
53
1
Phase A Current Angle
54
1
Phase B Current Angle
55
1
Phase C Current Angle
56
1
Neutral Current Angle
57
1
Ground Current Angle
58
3
Polarizing Current Angle
59
1
A-N Voltage Angle
60
1
B-N Voltage Angle
Table 4: Data Formats (Sheet 17 of 20)
Type Value Description