MGE UPS Systems Comet TM 5 - 30 kVA - Manual (Page 23)

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 7 stops 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
I + – ! ! O
23 18 17
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 4 in "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