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Manuel de l'utilisateur de l'ASI KEOR XPE
Alarm
AS56
Description
The output isolator of the bypass line is open.
➢ The output isolator of the bypass line is open.
Possible
causes
Solutions
1. Check the status of the input isolator switch.
2. Check the functionality of the auxiliary contact of the isolator.
3. If the alarm persists, contact our technical support service.
Alarm
AS58
Description
Fault or malfunction of the heat sink fans of the bypass static switch.
➢ Fault or malfunction of the heat sink fans of the bypass static
Possible
causes
Solutions
1. Check the status of the heat sink fans of the bypass static switch.
2. Contact the technical support service.
Alarm
AS59
Description
The backfeed protection was enabled.
Alarm only present in the alarms history.
➢ Possible fault on the bypass static switch.
Possible
causes
Solutions
1. Check bypass SCR.
2. If the alarm persists, contact our technical support service.
Alarm
AS60
Description
The output voltage sensor has detected a voltage variation over or
under the limits
or
at least one Power Unit has enabled alarm
A60 OUTPUT VOLTAGE FAILURE.
➢ Feedback problem on the output voltage.
Possible
causes
➢ Refer to alarm A60 OUTPUT VOLTAGE FAILURE
Solutions
1. Refer to alarm A60 OUTPUT VOLTAGE FAILURE
2. If the alarm persists, contact our technical support service.
KEOR XPE UPS user manual
Utilizzo dell'UPS KEOR XPE
OSBCBS OPEN
FANS FAILURE
switch.
RELAY BACKFEED ON
OUTPUT VOLTAGE FAILURE
of the Power Unit.
of the Power Unit.
OMAF9213 REV. A
81
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