GE 469

GE Power Management 469 Motor Management Relay A-9
APPENDIX A A.1 COMMISSIONING
A
Table A–9: SETPOINTS PAGE 9 – VOLTAGE ELEMENTS
DESCRIPTION DEFAULT USER VALUE DESCRIPTION DEFAULT USER VALUE
UNDERVOLTAGE PHASE REVERSAL
U/V Active Only If Bus Energized No Phase Reversal Trip Off
Undervoltage Alarm Off Assign Trip Relays Trip
Assign Alarm Relays Alarm FREQUENCY
Undervoltage Alarm Pickup 0.85 x Rated Frequency Alarm Off
Starting U/V Alarm Pickup 0.85 x Rated Assign Alarm Relays Alarm
Undervoltage Alarm Delay 3.0 s Overfrequency Alarm Level 60.50 Hz
Undervoltage Alarm Events Off Underfrequency Alarm Level 59.50 Hz
Undervoltage Trip Off Frequency Alarm Delay 1.0 s
Assign Trip Relays Trip Frequency Alarm Events Off
Undervoltage Trip Pickup 0.80 x Rated Frequency Trip Off
Starting U/V Trip Pickup 0.80 x Rated Assign Trip Relays Trip
Undervoltage Trip Delay 3.0 s Overfrequency Trip Level 60.50 Hz
OVERVOLTAGE Underfrequency Trip Level 59.50 Hz
Overvoltage Alarm Off Frequency Trip Delay 1.0 s
Assign Alarm Relays Alarm
Overvoltage Alarm Pickup 1.05 x Rated
Overvoltage Alarm Delay 3.0 s
Overvoltage Alarm Events Off
Overvoltage Trip Off
Assign Trip Relays Trip
Overvoltage Trip Pickup 1.10 x Rated
Overvoltage Trip Delay 3.0 s