GE 489 Communications Guide

489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE 69
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
83 F1 Reactive Power (Mar) Class 2 Note 8
84 F1 Reactive Power (kvar) Class 2 Note 8
85 F1 Apparent Power (MVA) Class 2 Note 8
86 F1 Apparent Power (kVA) Class 2 Note 8
87 F1 Hottest Stator RTD Class 2 Note 3
88 F4 Hottest Stator RTD Temperature (°C) Class 2
89 F4 RTD #1 Temperature (°C) Class 2
90 F4 RTD #2 Temperature (°C) Class 2
91 F4 RTD #3 Temperature (°C) Class 2
Table CG–8: Analog Inputs Point List (Sheet 3 of 5)
INDEX FORMAT DESCRIPTION EVENT CLASS
ASSIGNED TO
NOTES

GE 489 Specifications

General

Brand	GE
Model	489
Category	Relays
Language	English