MGE UPS Systems Comet TM 5 - 30 kVA shutdown

Comet installation and user manual: E-6761200XT/FA 5.1

Merlin Gerin by MGE UPS SYSTEMS

■ press the "inverter off" button 23 for three seconds:

■■ the green "load protected" light 21 goes off,

■■ the red "load not protected" light 18 goes on,

■■ the buzzer 17 sounds,

■■ the inverter 7stops if the transfer conditions are correct,

■■ the load is supplied directly by AC input power via the "static bypass" 3;

■ in the event of fault, see the Alarms section.

inverter shutdown

bip...bip...

21

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+–

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O

231817

powering down It is recommended not to power down Comet for long periods because the

battery should remained charged. However, to carry out a power down, proceed

as follows:

■ shutdown the inverter 7;

■ put the battery circuit breaker 4in "off" position;

■ turn off the input power switch 1;

■ all the indicating lights on the control panel go off.

Caution:

The load is still supplied by AC input power via the "static bypass" 3 ;

■put the upstream circuit breaker(s) on the low voltage switchboard in "off"

position.

shutdown

Contents

Main MERLIN GERIN safety recommendations DANSK sikkerhedsforskrifter NORSK sikkerhedsforskrifter PORTUGUS recomendaes de segurana SUOMALAINEN turvallisuusohjeet SVENSK skerhetsfreskrifter contents contents maintenance and servicing options appendices glossary introduction to Comet safety information configuration identification to Comet MERLIN GERIN introduction to Comet key for figures 2 to 7 installation general final positioning special precautions installation connections electrical diagram for power connections connection of power cables 2.4 installation + + Connections for Comet series 11 5kVA Fig. 10 Connections for Comet series 31 5kVA Page Comet installation and user manual: E-6761200XT/FC 2.6 Connections for Comet series 31 7.5/10/15/20kVA + Connections for Comet series 33 10/15/20/30kVA Fig. 13 Fig. 14 controls and indications basic controls and indications controls and indications "load protected" light "load not protected" light "battery status" light "fault" light buzzer "inverter on" button "inverter off" button controls and diagnostics display controls and indications diagnostics display buzzer reset fault reset security button start-up powering up to Comet preliminary checks start-up inverter start-up shutdown inverter shutdown powering down Page operation normal operation operation on battery power operation battery duration return of AC input power battery monitoring tests overload operation overloads on 5 kVA Comet S11 or S31 For a major temporary overload (greater than 1.5In): For a minor overload: Mains 2 out of tolerance Page alarms alarm indications table alarms manual bypass Page communication standard functions options communication Monitor Plus Contact 5 U-TALK JBUS / RS232 and JBUS / RS485 BatiBUS maintenance and servicing safety reminder preventive maintenance by user environmental protection battery maintenance visual check maintenance and servicing options extended battery cabinet additional battery cell characterisitics Battery cells for an overall operating range of 30 mn Battery cells for an overall operating range of 50 mn connection of an additional battery cabinet emergency off shunt trip connection full galvanic isolation transformer power connection diagrams separate Mains 2 transformer (AC bypass input) frequency converter hot standby system harmonics filter combined options full isolation transformer and separate Mains 2 transformer full isolation transformer and harmonics filter Example of a Comet series 31 The two options are supplied in the same cubicle: separate Mains 2 transformer and harmonics filter relative positions of the various cubicles appendices general characteristics range characteristics Comet series 11 general characteristics Comet series 31 general characteristics Comet series 33 general characteristics selection of cable cross-sections selection of protection devices Page connection of the cable shielding glossary glossary