Shutdown, Inverter shutdown, Powering down – MGE UPS Systems Comet TM 5 - 30 kVA User 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