GE 489 Communications Guide

62 489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE
76 RTD 9 Trip Active or Latched Class 1
77 RTD 10 Trip Active or Latched Class 1
78 RTD 11 Trip Active or Latched Class 1
79 RTD 12 Trip Active or Latched Class 1
80 Analog Input 1 Trip Active or Latched Class 1
81 Analog Input 2 Trip Active or Latched Class 1
82 Analog Input 3 Trip Active or Latched Class 1
83 Analog Input 4 Trip Active or Latched Class 1
84 Loss of Excitation Circle 1 Trip Active or Latched Class 1
85 Loss of Excitation Circle 2 Trip Active or Latched Class 1
86 Ground Directional Trip Active or Latched Class 1
87 High Set Phase Overcurrent Trip Active or Latched Class 1
88 Distance Zone 1 Trip Active or Latched Class 1
89 Distance Zone 2 Trip Active or Latched Class 1
100 Assignable Input 1 Alarm Active / Latched Class 1
101 Assignable Input 2 Alarm Active or Latched Class 1
102 Assignable Input 3 Alarm Active or Latched Class 1
103 Assignable Input 4 Alarm Active or Latched Class 1
104 Assignable Input 5 Alarm Active or Latched Class 1
105 Assignable Input 6 Alarm Active or Latched Class 1
106 Assignable Input 7 Alarm Active / Latched Class 1
107 Tachometer Alarm Active or Latched Class 1
108 Overcurrent Alarm Active or Latched Class 1
109 Negative Sequence Alarm Active or Latched Class 1
110 Ground Overcurrent Alarm Active or Latched Class 1
111 Undervoltage Alarm Active or Latched Class 1
112 Overvoltage Alarm Active or Latched Class 1
113 Volts/Hertz Alarm Active or Latched Class 1
114 Underfreq Alarm Active or Latched Class 1
115 Overfrequency Alarm Active or Latched Class 1
116 Neutral Overvoltage Alarm Active or Latched Class 1
117
Neutral Undervoltage (Third Harmonic) Alarm
Active or Latched
Class 1
118 Reactive Power Alarm Active or Latched Class 1
119 Reverse Power Alarm Active or Latched Class 1
120 Low Forward Power Alarm Active / Latched Class 1
Table CG–5: Binary Inputs (Sheet 3 of 4)
Idx Description Class

GE 489 Specifications

General

Brand	GE
Model	489
Category	Relays
Language	English