Vertiv APM Plus 0500kMK16FN02000 User Manual Download

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M es s ag e 2

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D efinition

Load on battery

Alarm active – Critical

View alarm log for details

This system is in critical operating mode, supplied by the
battery. The system is running on inverter via the
battery, is not in imminent shutdown and a critical fault
is active in the system

Load off

Service mode active

This system is Off with a service mode active

Load on inverter

Energy saving mode active

Alarm active – Critical

This system is in critical operating mode, supplied by the
inverter. The system is running on inverter, with an
energy saving mode active and a critical fault is active
in the system

Load on bypass

Energy saving mode active

Alarm active – Critical

This system is in critical operating mode, supplied by the
bypass. The system is running on bypass, with an energy
saving mode active and a critical fault is active in the
system

Load off

Energy saving mode active

Alarm active – Critical

This system is in critical operating mode. The system is
NOT running, with an energy saving mode active and a
critical fault is active in the system

Load off

Test mode active

This system is off with a TEST MODE active

Load on inverter

Test mode active

Alarm active – Critical

This system is in critical operating mode, supplied by the
inverter, running in a system test mode, and has an
active fault. This means the system is in TEST MODE
and something critical was determined to be outside
normal test operations

Load on bypass

Test mode active

Alarm active – Critical

This system is in critical operating mode, supplied by the
bypass, running in a system test mode, and has an
active fault. This means the system is in TEST MODE,
and something critical was determined to be outside
normal test operation

Load on battery

Test mode active

Alarm active – Critical

This system is in critical operating mode, supplied by the
inverter via the battery, running in a system test mode,
and has an active fault. This means the system is in
TEST MODE, and something critical was determined to
be outside normal test operation

Load off

Test mode active

Alarm active – Critical

This system is in critical operating mode, with LOAD
OFF, running in a system test mode, and has an active
fault. This means the system is in TEST MODE, and
something critical was determined to be outside normal
test operation

Load on inverter

Frequency converter mode
active

Alarm active – Critical

This system is in critical operating mode, supplied by the
inverter, operating as a frequency converter, and has an
active fault. This means the system is operating, but
something critical was determined to be outside normal
range

Load off

Frequency converter mode
active

Alarm active – Critical

This system is in critical operating mode, load NOT
supplied, operating as a frequency converter and has an
active fault. This means the system is operating, but
something critical was determined to be outside normal
range

T able 5.3 Critical statu s m essages (co n tin u ed)

5 Touch Screen

Vertiv™ Liebert® APM Plus User Manual