Eaton 5PX 1000 - Инструкция по эксплуатации - Страница 35

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35

The following table describes typical conditions:

Conditions

Possible cause

Action

Battery mode

LED is On.
1 beep every 10 seconds

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

LED is On.
1 beep every 3 seconds

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. Depending on the UPS load 
and number of Extended Battery Modules 
(EBMs), the "Battery Low" warning may 
occur before the batteries reach 20% 
capacity.

No battery

LED is On
Beep continuous

The batteries are disconnected.

Verify that all batteries are properly 
connected. If the condition persists, 
contact your service representative.

Battery fault

LED is On.
Beep continuous

The battery test is failed due to bad or 
disconnected batteries.

Verify that all batteries are properly 
connected. If the condition persists, 
contact your service representative.

The UPS does not provide 
the expected backup time.

The batteries need charging or service.

Apply utility power for 48 hours to charge 
the batteries. If the condition persists, 
contact your service representative.

Power Overload

LED is On

Power requirements exceed the UPS 
capacity (greater than 100% of nominal;

see “User Settings” for specific output 

overload ranges).

Remove some of the equipment from the 
UPS. The UPS continues to operate, but 
may shut down if the load increases. The 
alarm resets when the condition becomes 
inactive.

UPS overtemperature

LED is On
1 beep every 3 seconds

The UPS internal temperature is too high or 
a fan has failed. At the warning level, the 
UPS generates the alarm but remains in the 
current operating state. If the temperature 
rises another 10°C, the UPS shuts down.

Clear vents and remove any heat sources. 
Allow the UPS to cool. Ensure the airflow 
around the UPS is not restricted. Restart 
the UPS. If the condition continues to 
persist, contact your service 
representative.

The UPS does not start

The input source is not connected correctly.

Check the input and battery connections.

The Remote Power Off (RPO) switch is active 
or the RPO connector is missing.

If the UPS Status menu displays the 
"Remote Power Off" notice, deactivate the 
RPO input.