EPE EPS-2000 Series, Руководство пользователя

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cannot be closed. 24 VDC power is on TACO
PCA, and at release.
Take unit completely off line and restart'to reset logic
Check
PCA connections
TACO PCA
AQCX PCA
FILU PCA
cannot be closed 24VDC present, power present at
TACO PCA, and at
W release.
A> Replace
W
release
Replace
trips when is closed
Check battery cabinet for DC ground fault
Check
for
will not start upon command
Open PCA
Low DC current
PCA
PCA
Loose ribbon cable
makes a growling sound. possible current limit"
alarm.
Swapped or loose ribbon cable
Shorted inverter SCR
Lem CT3, CT4
AQOX PCA
Shorted AC output filter cap
power supply fault", leg
alarms present.
swap inverter legs if alarms inverter leg
If problem does not follow pos. CANU PCA, PCA, AQOX
PCA, OR PCA.
"Leg alarm present, after inverter
transfers on line.
64 pin ribbon cable, or CT3, CT4
CANU PCA, ODUP PCA, AQOX PCA
output single phase condition, with alarm condition
A> F2, F3, output fuse is blown, but pop out
indicator is not activated. Check fuses, indicators, and XF
1319 connections.