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8.1 Typical alarms and faults
To check the Event log:
1. By pressing
on the menu of “Event log”.
2. Scroll through the listed events or faults.
3. The following table describes typical conditions.
Conditions
Possible cause
Action
Battery mode
Battery (Orange) LED is
On.
1 beep every 4 seconds.
Code: E062
A utility failure has occurred
and the UPS is in Battery
mode.
The UPS is powering the
equipment with battery
power. Prepare your
equipment for shutdown.
Battery low
Battery (Orange) LED is
On.
1 beep every 1 second.
Code: A012
The UPS is in Battery mode
and the battery is running
low.
This warning is
approximate and the
actual time to shutdown
may vary significantly, this
depends on the UPS load
and number of Extended
Battery Modules (EBMs).
No battery
Fault (Red) LED is Flash
1 beep every 1 second
Code: A011
The batteries are
disconnected.
Verify that all batteries are
properly connected.
If the fault persists contact
your service
representative.
The UPS does not provide
the expected backup
time.
The batteries need charging
or service is required.
Apply utility power for 48
hours to charge the
batteries. If the condition
persists contact your
service representative.
Bypass mode
Bypass (Orange) LED is
on.
Code: E060
An overload or a fault has
occurred or a command has
been received putting the
UPS in Bypass mode
Equipment is powered but
not protected by the UPS.
Check for one of the
following alarms: over
temperature, overload or
UPS failure.
Summary of Contents for C500
Page 10: ...2 2 Presentation Front panel ...
Page 13: ...5 Circuit diagram ...