![Eaton Power Xpert PXR Series Скачать руководство пользователя страница 33](http://html1.mh-extra.com/html/eaton/power-xpert-pxr-series/power-xpert-pxr-series_manual_4153361033.webp)
29
7 Event, alarm, and trip recording with waveform capture
PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs
MN012007EN March 2019 www.eaton.com
7.1 Trigger and data log matrix
what data is captured:
event cause
time-stamp
current: ia, ib, ic, in, iG
Voltages: Vab, Vbc, Vca, Van, Vbn, Vcn (PXR 25 only)
Power and demand: watts, Vars, Va (PXR 25 only)
Power factor (PXR 25 only)
line frequency
breaker operations count
trip unit internal temperature
what triggers a capture:
waveform of: ia, ib, ic, in, iG
waveform of: Vab, Vbc, Vca, Van, Vbn, Vcn
(PXR25)
Event - power up - clock ok
•
Event - power up - clock bad
•
Event - set points download
•
Event - Enter test mode
•
Event - exit test mode
•
Event - test complete
•
Event - enter maintenance mode
•
Indicator also illuminates
Event - exit maintenance mode
•
Event - time change (if > 60 seconds)
•
Previous time is recorded
Alarm - calibration
•
Alarm - set points fault
•
Alarm - battery low voltage
•
Alarm - low control voltage
•
Alarm - RTC error
•
Alarm - NV memory error
•
Alarm - watchdog timer
•
Alarm - long delay pickup (test mode)
•
•
Alarm - ground fault (test mode)
•
•
Alarm - trip actuator fault
•
Alarm - operations count
•
Alarm - long delay pickup
•
•
•
Alarm - ground fault
•
•
•
Alarm - high load
•
•
•
Alarm - neutral current
•
•
•
Trip - over temperature
•
•
Trip - test
•
•
Trip - long delay
•
•
•
All trips include four cycles before trip and six
cycles after the trip and can be displayed in
the waveform capture.
Trip - short delay
•
•
•
Trip - instantaneous
•
•
•
Trip - ground
•
•
•
Trip - maintenance mode
•
•
•
Trip - neutral
•
•
•