MGE UPS Systems Comet TM 5 - 30 kVA - Manual (Page 17)

Comet installation and user manual: E-6761200XT/FA 3.1 Merlin Gerin by MGE UPS SYSTEMS
controls and indications
Comet operating controls are made up of (see figure 15):
■ basic controls and indications 9 concerning the overall operating status of the
UPS;
■ the special command and diagnostic display panel 10 include specific controls
and a 2-digit display for the UPS fault numbers. These numbers provide UPS
diagnostics.
Controls and indications
basic controls and indications
Positioned in the upper left-hand corner of the front panel, this panel provides
information on the operating status of the system (see figure 16).
Interpretation of signals is very easy and requires no special training.
They indicate:
■ normal operation (load protected);
■ downgraded operation (fault);
■ danger of a break in the supply of power to the load (load not protected);
■ operation on battery power.
21
I + – ! ! O
23 22 20 19 18 17
Fig. 16
Key to figure 16 :
17 buzzer,
18 "load not protected" light,
19 "fault" light,
20 "battery status or operation on
battery power" light,
21 "load protected" light,
22 "inverter on" button,
23 "inverter off" button.
Fig. 15
! !
fault
! !
fault
basic controls
and indications
panel 9
special
command and
diagnostic
display
10