Powerware 5140 Uživatelský manuál stáhnout pdf (Strana 66)

Troubleshooting

Powerware

5140 User’s Guide www.powerware.com

Audible Alarms and UPS Conditions

The UPS has anaudible alarm feature to alert you of potential power

problems. To determine the cause of an alarm, select Status from the

Main Menu,and then select Alarms. The LCD panel displays the alarm

condition and the number of alarms. Use

and to scroll through the

Active Alarms Menu. See Table 10 to determine and resolve the UPS

alarms and conditions.

Silencing an Audible Alarm

To silence the alarm for an existing fault, press the button for less

than a second.If UPS status changes, the alarm beeps, overriding the

previous alarm silencing.

Yellow

Red Flashing

IndicatorLegend

Table 10. Troubleshooting Guide

Alarm orCondition PossibleCause Action

UPS will not start.

The main utility breaker is off. Verify that themain utility breaker is on.

The UPS is not correctly connected

to the power source.

Contact a qualified electrician to check connections to

the power source.

REPO switch is on. Turn off the REPO switch.

The front panel was removed and

the UPS automatically shut down.

Replace the front panel. Then press and hold

the button for five seconds to restart the

UPS.

UPS frequently switches to

battery power.

Input voltage in your area differs

from the UPS nominal voltage.

Change UPS input voltage to match your local voltage

(see page 42).

Accelerated beeping (begins

slowly and increases as the

)

An unresolved alarm is causing a

UPS shutdown.

The UPS shuts down in 30 seconds after the

accelerated beeping begins.

UPS approaches shutdown).

Programmed shutdown delay.

If a shutdown delay has been programmed, the

accelerated alarm begins 30 seconds before the last

output segment shutoff.

Sleep mode shutdown. If Sleep mode is enabled, the alarm occurs during the

last minute of the sleep timer.

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