489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE 63
121 RTD 1 Alarm Active or Latched Class 1
122 RTD 2 Alarm Active or Latched Class 1
123 RTD 3 Alarm Active or Latched Class 1
124 RTD 4 Alarm Active or Latched Class 1
125 RTD 5 Alarm Active or Latched Class 1
126 RTD 6 Alarm Active or Latched Class 1
127 RTD 7 Alarm Active or Latched Class 1
128 RTD 8 Alarm Active or Latched Class 1
129 RTD 9 Alarm Active or Latched Class 1
130 RTD 10 Alarm Active or Latched Class 1
131 RTD 11 Alarm Active or Latched Class 1
132 RTD 12 Alarm Active or Latched Class 1
133 Open Sensor Alarm Active or Latched Class 1
134 Short/Low Temp Alarm Active or Latched Class 1
135 Thermal Model Alarm Active or Latched Class 1
136 Trip Counter Alarm Active or Latched Class 1
137 Breaker Failure Alarm Active or Latched Class 1
138 Trip Coil Monitor Alarm Active or Latched Class 1
139 VTFF Alarm Active or Latched Class 1
140 Current Dmd Alarm Active or Latched Class 1
141 MW Demand Alarm Active or Latched Class 1
142 Mvar Demand Alarm Active or Latched Class 1
143 MVA Alarm Active or Latched Class 1
144 Analog Input 1 Alarm Active or Latched Class 1
145 Analog Input 2 Alarm Active or Latched Class 1
146 Analog Input 3 Alarm Active or Latched Class 1
147 Analog Input 4 Alarm Active or Latched Class 1
148 Not Programmed Alarm Active or Latched Class 1
149 Simulation Mode Alarm Active or Latched Class 1
150 Output Relays Forced Alarm Active or Latched Class 1
151 Analog Output Forced Alarm Active or Latched Class 1
152 Test Switch Shorted Alarm Active or Latched Class 1
153 Ground Directional Alarm Active or Latched Class 1
154 IRIG-B Failure Alarm Active or Latched Class 1
155 Generator Running Hour Alarm Active or Latched Class 1
Table CG–5: Binary Inputs (Sheet 4 of 4)
Idx Description Class
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