GE 889 Instruction Manual page 413

Generator protection system
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CHAPTER 4: SETPOINTS
889 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL
Figure 4-113: Close Coil Circuit without Monitoring
Output Relay 2 (CLOSE)
Figure 4-114: Trip Coil Circuit with Monitoring
FA_2
COM
FA_2
NO
V
FA_2
OPT/V
Output Relay 1 (TRIP)
FA_1
COM
FA_1
NO
V
FA_1
OPT/V
MONITORING
DC +
52b
contact
Close
Coil
DC -
DC +
External
Jumper
52a
contact
Trip
Coil
DC -
4–283

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