Publicité
Les langues disponibles
Les langues disponibles
Alarm
Description
Possible
causes
Solutions
Alarm
Description
Possible
causes
Solutions
Alarm
Description
Possible
causes
Solutions
Alarm
Description
Possible
causes
Solutions
94
OMAF9213 REV. A
KEOR XPE UPS user manual
Manuel de l'utilisateur de l'ASI KEOR XPE
Utilizzo dell'UPS KEOR XPE
A40
MIN DC VOLTAGE
The Power Unit stopped due to the operation of the protection sensor as
a result of high sudden DC voltage variations under the limits.
➢ Problem with voltage on DC bus.
1. Check that there aren't short circuit in DC bus.
2. Verify the status of the Power Unit.
3. Verify the battery blocks.
4. Verify the DC voltage value.
5. If the alarm persists, contact our technical support service.
A41
MAX DC BATTERY CURRENT
The DC current is over the limits.
➢ The Power Unit detected the DC current out of limits and switch
off the inverter, booster and disconnected the battery.
1. Check that there aren't short circuit in DC bus.
2. Check the battery current sensor.
3. Check the battery blocks.
4. If the alarm persists, contact our technical support service.
A43
MAX LOAD CURRENT
UPS output current sensor has detected the peak current.
➢ Load problem.
➢ Measuring circuit failure.
1. Check the peak of the output current.
2. Check the output current sensor.
3. If the alarm persists, contact our technical support service.
A44
INVERTER DESATURATION
The inverter is blocked due to the operation of the desaturation sensor
of the IGBT drivers.
➢ Inverter bridge fault.
1. Contact the technical support service.
Publicité
Chapitres
