GE 489

489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE 61
41 Assignable Input 2 Trip Active or Latched Class 1
42 Assignable Input 3 Trip Active or Latched Class 1
43 Assignable Input 4 Trip Active or Latched Class 1
44 Assignable Input 5 Trip Active or Latched Class 1
45 Assignable Input 6 Trip Active or Latched Class 1
46 Assignable Input 7 Trip Active or Latched Class 1
47 Sequential Trip Active or Latched Class 1
48 Field-Breaker Discrepancy Trip Active or Latched Class 1
49 Tachometer Trip Active or Latched Class 1
50 Offline Overcurrent Trip Active or Latched Class 1
51 Inadvertent Energization Trip Active or Latched Class 1
52 Phase Overcurrent Trip Active or Latched Class 1
53
Negative Sequence Overcurrent Trip Active or
Latched
Class 1
54 Ground Overcurrent Trip Active or Latched Class 1
55 Phase Differential Trip Active or Latched Class 1
56 Undervoltage Trip Active or Latched Class 1
57 Overvoltage Trip Active or Latched Class 1
58 Volts/Hertz Trip Active or Latched Class 1
59 Phase Reversal Trip Active or Latched Class 1
60 Underfrequency Trip Active or Latched Class 1
61 Overfrequency Trip Active or Latched Class 1
62 Neutral Overvoltage Trip Active or Latched Class 1
63
Neutral Undervoltage (Third Harmonic) Trip Active
or Latched
Class 1
64 Reactive Power Trip Active or Latched Class 1
65 Reverse Power Trip Active or Latched Class 1
66 Low Fwd Power Trip Active or Latched Class 1
67 Thermal Model Trip Active or Latched Class 1
68 RTD 1 Trip Active or Latched Class 1
69 RTD 2 Trip Active or Latched Class 1
70 RTD 3 Trip Active or Latched Class 1
71 RTD 4 Trip Active or Latched Class 1
72 RTD 5 Trip Active or Latched Class 1
73 RTD 6 Trip Active or Latched Class 1
74 RTD 7 Trip Active or Latched Class 1
75 RTD 8 Trip Active or Latched Class 1
Table CG–5: Binary Inputs (Sheet 2 of 4)
Idx Description Class