Operation, ON-LINE operating mode | MGE UPS Systems 9 kVA, 4.5 kVA

3. Operation

3.1 ON-LINE operating mode

bypass

bypass

19

This is the normal operating mode for the UPS. Two possible cases:

LED 19 is ON: AC input power is available. Power is drawn from the AC-power source and supplied to the protected equipment via the UPS.

LED 20 is ON: AC input power is not available. Power is drawn from the battery and supplied to the protected equipment.

20

Page 18 - 51033212EN/AC

Image 18

MGE UPS Systems 9 kVA, 4.5 kVA, 6 kVA, 12 kVA user manual Operation, ON-LINE operating mode

Contents

Installation Comet EXtreme Introduction Using this document ForewordPictograms Contents Failure of AC input power and operation on battery power Glossary Index 6 kVA tower models PresentationComet EXtreme range 6 kVA rack models 12 kVA tower models 12 kVA rack models Back Comet EXtreme 4.5 and 6 kVAComet EXtreme 9 and 12 kVA Battery extensions for 4.5 or 6 kVA Comet EXtreme EPO Emergency Power OffBattery extensions for UPS backup times of 80 minutes Options Battery extensions for 9 or 12 kVA Comet EXtreme CLA Alarms Battery Load Remaining Control panel Installation Electronic module Battery moduleUnpacking and checks Electronic module Installation of the rack version Rack mounting diagram with rails Battery-module connections Check that the battery circuit breaker 2 is OFF Installation of the communications-card option Connection to the RS 232 communications port optional Always connect the earthing wire first Connection to the connection modules ON-LINE operating mode Operation When button 15 is pressed Start-upBargraph indications Failure of AC input power and operation on battery power Function Personalizable function Default settingPersonalization On / OFF conditions tab Output tab Battery tabPersonalizable function Default setting Options By-pass tab Connected equipment is no longer supplied with power Shutdown French Training Center on Montbonnot site MaintenanceTroubleshooting USA Training Center on Costa Mesa site Maintenance Replacement of the electronic module Disconnecting the connection module Reconnecting the connection module Connected equipment is again protected by the UPS This product has been designed to respect the environment UPS recycling at the end of service lifeEnvironment Packing Glossary ON-LINE modeAppendices Manual bypass Tolerance for AC-power Sleep modeStart on battery power Out of tolerance Index UPS Driver 32 51033212EN/AC