GE 489 User Manual
Page 210

6-48
489 Generator Management Relay
GE Multilin
6.5 DNP POINT LISTS
6 COMMUNICATIONS
6
38
F12
Pre-Trip Analog Input 2
Class 1
Notes 3,9
39
F12
Pre-Trip Analog Input 3
Class 1
Notes 3,9
40
F12
Pre-Trip Analog Input 4
Class 1
Notes 3,9
41
F1
Pre-Trip Fundamental Frequency Neutral Voltage (volts)
Class 1
Notes 3,10
42
F10
Pre-Trip Fundamental Frequency Neutral Voltage (tenths of a volt)
Class 1
Notes 3,10
43
F1
Pre-Trip Third Harmonic Neutral Voltage (volts)
Class 1
Notes 3,10
44
F10
Pre-Trip Third Harmonic Neutral Voltage (tenths of a volt)
Class 1
Notes 3,10
45
F2
Pre-Trip Vab/Iab (loss of excitation impedance)
Class 1
Note 3
46
F1
Pre-Trip Vab/Iab Angle (loss of excitation impedance angle)
Class 1
Note 3
47
F1
Scale factor for current readings (points marked with “Note 7”). Will
always be a power of 10 (1, 10, 100, etc.). Changes only when the
configuration setpoints are changed.
Class 1
Note 3
48
F1
Phase A Output Current
Class 2
Note 7
49
F1
Phase B Output Current
Class 2
Note 7
50
F1
Phase C Output Current
Class 2
Note 7
51
F1
Phase A Neutral-Side Current
Class 2
Note 7
52
F1
Phase B Neutral-Side Current
Class 2
Note 7
53
F1
Phase C Neutral-Side Current
Class 2
Note 7
54
F1
Phase A Differential Current
Class 2
Note 7
55
F1
Phase B Differential Current
Class 2
Note 7
56
F1
Phase C Differential Current
Class 2
Note 7
57
F1
Average Phase Current
Class 2
Note 7
58
F1
Generator Load (percent)
Class 2
59
F1
Negative Sequence Current
Class 2
60
F1
Ground Current Scale Factor. Will always be a power of 10 (1, 10, 100,
etc.). Changes only when the configuration setpoints are changed.
Class 1
Note 3
61
F3
Ground Current (scaled according to the previous point)
Class 2
62
F1
Phase A-B Voltage
Class 2
63
F1
Phase B-C Voltage
Class 2
64
F1
Phase C-A Voltage
Class 2
65
F1
Average Line Voltage
Class 2
66
F1
Phase A-N Voltage
Class 2
67
F1
Phase B-N Voltage
Class 2
68
F1
Phase C-N Voltage
Class 2
69
F1
Average Phase Voltage
Class 2
70
F3
Per Unit Measurement Of V/Hz
Class 2
71
F3
Frequency
Class 2
Note 2
72
F1
Fundamental Frequency Neutral Voltage (volts)
Class 2
Note 10
73
F10
Fundamental Frequency Neutral Voltage (tenths of a volt)
Class 2
Note 10
74
F1
Third Harmonic Neutral Voltage (volts)
Class 2
Note 10
75
F10
Third Harmonic Neutral Voltage (tenths of a volt)
Class 2
Note 10
76
F1
Third Harmonic Terminal Voltage (volts)
Class 2
Note 10
77
F10
Third Harmonic Terminal Voltage (tenths of a volt)
Class 2
Note 10
78
F2
Vab/Iab (loss of excitation impedance)
Class 2
79
F1
Vab/Iab Angle (loss of excitation impedance angle)
Class 2
80
F6
Power Factor
Class 2
81
F1
Real Power (MW)
Class 2
Note 8
82
F1
Real Power (kW)
Class 2
Note 8
Table 6–8: ANALOG INPUTS POINT LIST (SHEET 2 OF 4)
INDEX
FORMAT
DESCRIPTION
EVENT CLASS
ASSIGNED TO
NOTES