M essage 1 M essage 2 M essage 3 D efinition
LOAD ON INVERTER OUTPUT OVERLOAD —
This system is in warning normal operating mode, supplied by
the inverter, and the system is in overload.
LOAD ON INVERTER
ALARM ACTIVE –
WARNING
VIEW ALARM LOG FOR
DETAILS
This system is in warning operating mode, supplied by the
inverter, and has an active warning. This means the system is
operating, but something was detected to be outside of normal
LOAD ON BYPASS
LOAD MANUALLY
TRANSFERRED TO
BYPASS
LOAD UNPROTECTED
This system is in warning bypass operating mode, supplied by
the bypass. The user transferred the load to the bypass as the
system can not protect itself from the source variations
LOAD ON BATTERY
X MINUTES
REMAINING
—
This system is in warning battery operating mode, supplied by
the inverter via the battery. There are X minutes of calculated
run time remaining. This is used before the battery low-voltage
warnings are generated
LOAD ON BYPASS
ALARM ACTIVE –
WARNING
VIEW ALARM LOG FOR
DETAILS
This system is in warning bypass operating mode, supplied by
the bypass, and has an active warning. This means the system
is operating after a transfer to bypass and something was
determined to be outside normal range
LOAD ON INVERTER
ENERGY SAVING
MODE ACTIVE
ALARM ACTIVE – WARNING
This system is in warning operating mode, supplied by the
inverter, one of the energy-saving modes is active, and has an
active warning. This means the system is operating, but
something was determined to be outside normal range
LOAD ON BYPASS
ENERGY SAVING
MODE ACTIVE
ALARM ACTIVE – WARNING
This system is in warning operating mode, supplied by the
bypass, one of the energy-saving modes is active, and has an
active warning. This means the system is operating, but
something was determined to be outside normal range
LOAD OFF
ENERGY SAVING
MODE ACTIVE
ALARM ACTIVE – WARNING
This system is in warning operating mode, load off, one of the
energy-saving modes is active, and has an active warning. This
means the system is operating, but something was determined
to be outside normal range
LOAD ON INVERTER TEST MODE ACTIVE ALARM ACTIVE – WARNING
This system is in warning operating mode, supplied by the
inverter, running in a system test mode, and has an active
warning. This means the system is in TEST MODE, and
something was determined to be outside normal test
operations
LOAD ON BYPASS TEST MODE ACTIVE ALARM ACTIVE – WARNING
This system is in warning operating mode, supplied by the
bypass, running in a system test mode, and has an active
warning. This means the system is in TEST MODE, and
something was determined to be outside normal test operation
LOAD ON BATTERY TEST MODE ACTIVE ALARM ACTIVE – WARNING
This system is in warning operating mode, supplied by the
battery, running in a system test mode, and has an active
warning. This means the system is in TEST MODE, and
something was determined to be outside normal test
operations
LOAD ON INVERTER
FREQUENCY
CONVERTER MODE
ACTIVE
ALARM ACTIVE – WARNING
This system is in warning operating mode, supplied by the
inverter, operating as a frequency converter, and has an active
warning. This means the system is operating, but something
was determined to be outside normal range
Table 5.2 W arning status m essag es
5 Operator Control and Display Panel
96
Vertiv™ Liebert® EXM2 UPS User Manual
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