5 – DESCRIPTION, COMMISSIONING AND USE OF THE CONTROL UNIT
5.1 - DESCRIPTION OF THE INDICATOR LIGHTS
4-digit multifunctions
screen for displaying
measurements,
operating states and
the presence of any
alarms
LED on: this indicates
that the voltage
displayed on the
screen refers to the
mains
LED on: this indicates
that the voltage
displayed on the
screen refers to the
generator
LED on: this
indicates that the
mains voltage is in
correct
LED on: this indicates
that the mains switch is
closed (the mains is
supplying power for
use)
Type of measurement
displayed by the
screen
LED on: this indicates
that the generator
voltage is in correct
Flashing LED: this indicates
that the engine is running
without any alarms activated
ED on: this indicates that the
engine is running with alarms
activated.
LED on: this indicates that the
generating set switch is closed
(the generator is supplying power
for use)
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LED on: this indicates
that the weekly test is
active
LED on: this indicates
that the control unit is
in MANUAL mode
LED on: this indicates
that the control unit is
in AUTOMATIC
mode
LED on, this indicates
that the control unit is
in RESET mode
LED on: this indicates that one or
more alarms is present