Operation; On Line Operating Mode - MGE UPS Systems Comet EXtreme 12 kVA Installation And User Manual

3. Operation

3.1 ON-LINE operating mode
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51033212EN/AC
bypass
19
bypass
20
This is the normal operating mode for the UPS.
Two possible cases:
19
LED is ON: AC input power is available. Power is drawn
from the AC-power source and supplied to the protected
equipment via the UPS.
20
LED is ON: AC input power is not available. Power is drawn
from the battery and supplied to the protected equipment.