It is recommended not to power down the Comet for long
periods because the battery should remained charged.
However, to carry out a power down, proceed as follows:
•
Shut down the Inverter
•
Put the battery circuit breakers in the "OFF" position
•
Put the upstream main circuit breaker in the "OFF"
position
•
All the indicating LEDs on the control panel go off
Figure
A l a r m i n d i c a t i o n s
3-7
inverter start-up phase prior to load
normal operation;
buzzer off,
light off,
buzzer on,
light on,
light flashing
load supplied by Comet UPS
load supplied by Comet UPS
transfer. The "inverter on" button has
been pressed.
inverter shutdown following pressing of the
load supplied via the "static switch"
operation on battery power;
"inverter off" button or a major fault;
end of battery power or battery should be
checked
minor fault;
UPS shutdown;
load supplied via maintenance bypass
(load continues to be supplied via inverter)
status or action producing the indication
Legend of alarm indications table:
beep
beep
beep
beep
beep
beep
beep
beep
beep
beep
(SR1 in normal position)
3.6.1
Alarm Indications
Table
3.6
Alarms
3.5.2
Powering Down
86-160310-00
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Operation
Installation and Users Manual
