MGE UPS Systems 4.5 kVA Maintenance, Troubleshooting, French Training Center on Montbonnot site

Page 24

4. Maintenance

4.1 Troubleshooting

If one or more LEDs 11, 12 , 13 or 14 flash, there is a operating anomaly or an alarm.

If a LED flashes, the bargraph data is no longer displayed.

Troubleshooting not requiring MGE after-sales support

Indication

Signification

Correction

 

 

 

LEDs 11, 12 , 13 , 14

The UPS has detected a problem

Shut down the UPS and check that the

flash and the buzzer

concerning the wiring of the

input power cable is properly connected to

beeps.

connection module input.

the input terminal block and the load to the

 

 

output terminal block (see p. 17).

 

 

After correcting any wiring errors, restart

 

 

the UPS as indicated on page 19. If the

 

 

problem persists, call MGE after-sales

 

 

support.

 

 

 

LED 11 flashes and

UPS overload. Overload is too long

Check the power drawn by the equipment

the buzzer beeps.

or too high. The UPS cuts the supply

and disconnect any non-priority devices.

 

of power to the connected equipment

 

 

and the buzzer beeps continuously.

 

 

 

 

LED 14 flashes.

The ambient temperature is higher

Install the UPS in a room where the

 

than 40° C.

ambient temperature is not greater than

 

The UPS is not designed to

40° C.

 

operate more than eight

 

 

hours under these conditions.

 

 

 

 

LED 17 is ON.

The UPS is in maintenance mode

See point 5 to 7 of in the "Reconnecting

 

(manual bypass)

the connection module" part of section 4.2.

 

 

 

To allow you to use MGE UPS SYSTEMS products effectively and carry out basic maintenance, we offer a complete range of technical training courses in English and French.

FRENCH Training Center on Montbonnot site:

MGE UPS SYSTEMS

140, Avenue Jean Kuntzmann

Zirst - Montbonnot St Martin

38334 - ST ISMIER CEDEX - FRANCE

Tel: (33) (0)4 76 18 34 15

Fax: (33) (0)4 76 18 45 21

Email: delphine.malossane@mgeups.com

Internet: www.mgeups.com (On-line catalogue and registration).

USA Training Center on Costa Mesa site:

MGE UPS SYSTEMS

1660, Scenic Avenue

Costa Mesa, CA 92626, USA

Tel: (1) 714 557 1636

Fax: (1) 714 557 7230

Email: david.muro@mgeups.com

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Contents Installation Comet EXtremeIntroduction Using this document ForewordPictograms Contents Failure of AC input power and operation on battery power Glossary IndexPresentation Comet EXtreme range6 kVA tower models 6 kVA rack models12 kVA tower models 12 kVA rack models Back Comet EXtreme 4.5 and 6 kVAComet EXtreme 9 and 12 kVA EPO Emergency Power Off Battery extensions for UPS backup times of 80 minutesBattery extensions for 4.5 or 6 kVA Comet EXtreme OptionsBattery extensions for 9 or 12 kVA Comet EXtreme CLAAlarms Battery Load Remaining Control panelInstallation Electronic module Battery moduleUnpacking and checks Electronic module Installation of the rack version Rack mounting diagram with railsBattery-module connections Check that the battery circuit breaker 2 is OFFInstallation of the communications-card option Connection to the RS 232 communications port optionalAlways connect the earthing wire first Connection to the connection modulesON-LINE operating mode OperationWhen button 15 is pressed Start-upBargraph indications Failure of AC input power and operation on battery power Personalizable function Default setting Personalization Function On / OFF conditions tabBattery tab Personalizable function Default setting OptionsOutput tab By-pass tabConnected equipment is no longer supplied with power ShutdownMaintenance TroubleshootingFrench Training Center on Montbonnot site USA Training Center on Costa Mesa siteMaintenance Replacement of the electronic module Disconnecting the connection moduleReconnecting the connection module Connected equipment is again protected by the UPSUPS recycling at the end of service life EnvironmentThis product has been designed to respect the environment PackingON-LINE mode AppendicesGlossary Manual bypassSleep mode Start on battery powerTolerance for AC-power Out of toleranceIndex UPS Driver32 51033212EN/AC
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