Troubleshooting; Lcd - Powertronix PTX 2 M Series User Manual

User manual 6/10 kVA Rev.2

5. Troubleshooting

LCD

LCD & LED Status /
Audible Alarms
AC: OK
TEMP Fail
Fault Warning
UPS in Bypass Mode.
The alarm beeps continuously.
AC: OK
Inverter Fail
Fault Warning
UPS in Bypass Mode.
Fault LED lights up and the
beeps continuously.
AC: OK
DC_BUS Fail
Fault Warning
UPS in Bypass Mode.
The alarm beeps continuously.
AC: OK
Normal Mode
Fault Warning
UPS in Normal Mode, but
battery capacity is low.
The alarm beeps once every
second for battery low.
Output Power
105 %
Fault Warning
AC utility power is normal but
UPS is overloaded up to
105%~130%.
Warning LED lights up and the
alarm beeps per 0.5 second.
POWERTRONIX .
1. Fan fail.
BATT: OK
2. Temperature is
Normal
1. Inverter circuit
BATT: OK
2. Output short.
Normal
1.
BATT: OK
Normal
1. Charger may
BATT: LOW
Normal
1.
Normal
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Possible Cause
higher than
allowed operation
temperature.
failed
Power Board
failed.
break down.
Overload.
Action
1. Replace the fan.
2. Reduce ambient
temperature or O/P load.
1. Please contact with sale
representative.
2. Remove short circuit
condition, restart the UPS.
1. Restart the UPS first. If
the UPS can not work
normally, please contact
with sale representative.
1. Please replace charger
board.
1. Please reduce the load less
than <100%.
January 2006