MGE UPS Systems Comet 100 kVA, Инструкция по установке и эксплуатации

Страница: 38 / 66

Figure
P o w e r f l o w, b y p a s s o p e r a t i o n
3-3
Controls and indicators are located on the front panel in the
upper left-hand corner of the Comet UPS.
Comet operating controls consist of the following (see Figure
3-4 for arrangement):
• An alert buzzer.
• Four (4) LEDs which indicate the overall operating
status of the UPS.
• An “Inverter ON”, an “Inverter OFF”, and an “EPO”
pushbutton.
• An LCD alphanumeric display.
• 9 measurement/control keys.
The basic Comet indications consist of the following.
• Normal operation (load protected)
• Battery power is not available (load not protected)
• Downgraded operation (fault)
• Danger of a break in the supply of power to the load
(load not protected)
• Operation on battery power
3.2 Controls and
Indicators
INVERTER
BYPASS
INPUT
(OPTIONAL)
MAIN
INPUT
BATTERY
RECTIFIER
TO LOAD
STATIC SWITCH
3 — 2 Operation 86-160310-00
Comet 40 - 150 kVA Uninterruptible Power System