GE 750 Instruction Manual page 252

750/760
Feeder Management Relay
Table 6–3: Cause of Events
General Event Causes
Autoreclose Reset Breaker Closed
Clear Event Record Clear Max Demand
Control Power On Group 1 to 4 Active
Reset Reset AR Count
Set Date Set Time
Transfer Not Ready Trigger Data Log
Pickup, Trip, Alarm, Latched Alarm, and Control Event Causes
Analog Rate 1 to 2 Analog Threshold 1/2
Breaker Failure Breaker Operation
Current Demand Frequency Decay
Line Undervoltage 3 Manual Close Block
to 4
Neg Seq Voltage Neutral Current Level
Neutral Time OC 1 / 2 Out of Sync
Phase Dir Reverse Phase Inst OC 1 and 2 Phase Time OC 1
Power Factor 2 Pulse Output
Senstv Gnd Time OC Senstv Gnd Inst OC
Underfrequency 1 Underfrequency 2
Logic Input Event Causes
52a Contact 52b Contact
Block Freq Decay Block Gnd Inst OC
Block Neg Seq Time Block Neg Seq Volt
Block Neutral OC Block Neutral Time
OC 1
Block Phase OC Block Phase Time OC
1
Block Restoration Block Sens Gnd Inst
OC
Block Trip Count Block Undervolt 1 to 4 Block Underfreq 1 and
Bus Tie Connected Bypass Synchrocheck
Cold Load Pickup Incomer 1 Closed
Remote Close Remote Open
Setpoint Group 3 Setpoint Group 4
Trigger Data Log Trigger Trace
Warning Event Causes
A/D Virtual Ground Analog Output +32V
Factory Service FLASH Corrupt
Internal Temp IRIG-B Failure
Relay Not Ready RTC Crystal
1
The coil monitor name as programmed is displayed.
2
The pulse output quantity name as programmed is displayed.
3
For User Inputs A through T, the user-defined name is displayed
6–18
Breaker Not
Connected
Close Breaker
Open Breaker
Reset AR Shot Rate
Shots Reduced to 1(3) Shots Reduced to L/O
Trigger Trace
Apparent Power
Demand
Bus Undervoltage 1 to
2
Ground Dir Reverse
Neg Seq Dir Reverse
Neutral Dir Reverse
Overfrequency
2
Reactive Power
Demand
Trip Coil Monitor
3
User Input A to T
Block 1 Trip
Block Gnd Time OC
Block Neutral Disp
Block Neutral Time
OC 2
Block Phase Time OC
2
Block Sens Gnd OC
2
Cancel Reclosure
Incomer 2 Closed
Remote Reset
Simulate Fault
3
User Input A to T
Clock Not Set
Force Analog Out
Not Calibrated
Simulation Mode
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A4 Event Recorder
Breaker Open Clear Energy Use
Cls From Transfer Control Power Off
Reclosure 1 to 4 Reclosure Lockout
Reset Arc Current Reset Trip Counter
Transfer Initiated
Trip From Transfer
Arcing Current Autoreclose Rate
1
Close Coil Monitor Cold Load P/U Block
Ground Inst OC Ground Time OC
Neg Seq Inst OC Neg Seq Time OC
Neutral Displacement Neutral Inst OC 1/2
Overvoltage 1 and 2 Phase Current Level
Phase Time OC 2 Power Factor 1
Real Power Demand Sens Gnd Dir Reverse
Trip Counter UFreq Restore Init
UVolt Restore Init VT Failure
Block 2 Close Block All OC
Block Ground OC Block Neg Seq Inst
Block Neutral Inst OC Block Neutral Inst OC
1 2
Block Phase Inst OC 1 Block Phase Inst OC 2
Block Reclosure Block Reset
Block Sens Gnd Time Block Transfer
OC
Breaker Connected Bus Tie Closed
Cls From Incomer 1 Cls From Incomer 2
Initiate Reclosure Local Mode
Selected To Trip Setpoint Group 2
Source Trip Start Demand
Interval
UV On Other Source Xfmr Lockout
Dry Contact +32V EEPROM Corrupt
Force Relays Internal RS485
Pickup Test Prototype Software
GE Multilin