Lenovo 5594-5KX, Installation And User Manual

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Conditions Possible cause Action
Battery low
LED is On.
1 beep every 3
seconds.
The UPS has been in Battery
mode too long.
This warning is approximate,
and the actual time to shut
down might vary significantly.
Depending on the UPS load and
the number of Extended Battery
Modules (EBMs), the "Battery
Low" warning might occur
before the battery packs reach
20% capacity.
Shut down equipment.
No battery
LED is On.
Beep continuous.
The batteries are not connected,
or the circuit breaker on the
batteries is off.
Connect all EBMs properly. Both
batter power and battery
detection cables must be
connected.
If the condition persists, contact
your service representative.
Battery fault (Battery
test failed)
LED is On.
Beep continuous.
The battery test is failed because
of a bad battery pack, because
the battery pack is not connected
battery pack, or because the
battery minimum voltage is
reached in Advanced Battery
Management (ABM) cycling
mode.
Verify that all battery packs are
properly connected. Start a new
battery test: if the condition
persists, contact your service
representative.
The UPS does not
provide the expected
backup time. The battery pack needs charging
or replacement; the load is
greater than expected.
Apply utility power for 48 hours
to charge the batteries.
Using the LCD panel, measure
the load power that is being
drawn.
Bypass mode
LED is on.
An overload or a fault has
occurred, or a command has
been received to put the UPS
into Bypass mode.
Check for one of the following
alarms: overtemperature,
overload or UPS failure.
Check whether a remote
operator has issued a command
the UPS into Bypass mode.
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Installation and User's Guide