Rackmount-solutions XRT Series Manuel d'utilisateur télécharger pdf (Page 31)

The LCD reporting screen in the XRT1000 and above UPS’s allows much

more flexibility in communicating faults to you, and therefore has two

classes of fault messages. The first occurs when the unit is initially turned

on as explained above, and the second is if a fault is detected during

normal operation or testing.

Model XRT1000 and above error messages

LCD DISPLAY POSSIBLE CAUSE ACTION TO TAKE

Input AC Low Low AC input Verify Incoming AC

Input AC High Input AC is too high Verify Incoming AC

Input

Frequency Bad

Input AC frequency out of

range for unit.

Verify incoming freq. for this

model.

Over current Excessive output current being

drawn

Verify output load matches unit.

Check fan Fan not running Verify nothing has gotten into fan.

Over temp Fan or air passages blocked Clear air passages.

Battery Bad Battery pack is bad or

disconnected

Check battery voltage and

connections.

Hardware fault UPS has had a hardware fault Call for service

Output AC high Output voltage is too high Call for service

Output AC low Output voltage is too low Call for service

The Initial Error Message can be cleared by pressing any button. If the

fault is cleared, then the fault existed from a prior shutdown. If the fault is

not cleared then the fault presently exists. If the previous fault was due to

a low battery condition and the AC line returns to normal, the UPS will

automatically re-supply power to your equipment. In the XRT1000 and

above units, you may prevent the automatic return to power by setting the

Auto Restart to OFF in the Setup menu described earlier.

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Rackmount-solutions XRT Series Manuel d'utilisateur Page 31