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BYPASS SWITCH Q3BP
IS CLOSED
Maintenance bypass switch Q3BP is
closed. The system is in maintenance
configuration and the load is supplied by
the bypass AC source.
STATIC SWITCH (M2) OFF
DUE TO AN OVERLOAD
The load is no longer supplied by the
bypass AC source (M2), due to an extend-
ed overload. The buzzer sounds continu-
ously.
BATTERY CHARGING
I BAT. = XXX A U BAT. = XXX V
The battery is currently being recharged.
BATTERY AT END OF SERVICE
LIFE CALL MAINTENANCE
The battery is nearing the end of its esti-
mated service life. This information is
based on average service-life calculations
since its initial installation. The buzzer
sounds slowly and discontinuously.
EMERGENCY OFF
This message is displayed when the
external emergency-off pushbutton is
pressed. The result is:
■ shutdown of the inverter;
■ shutdown of the rectifier/charger;
■ opening of the battery circuit breaker;
■ blocking of the static bypass;
■ opening of the backfeed protection con-
tactor (M2),
■ opening of the Q1 circuit breaker (M1),
■ activation of a relay contact on the
remote-indications relay board.
Servicing by the after-sales support
department is required.
The buzzer sounds discontinuously.
THE BATTERY C.B. QF1 IS OPEN,
CHECK THE INSTALLATION
Battery circuit breaker QF1 is open. The
load is no longer protected because bat-
tery power is no longer available in the
event of a normal AC source outage. The
buzzer sounds continuously.
LOW BATTERY SHUTDOWN
The inverter has shut down at the end of
battery power. The buzzer sounds continu-
ously.
INTERNAL UPS FAULT,
INVERTER FAULT,
CALL MAINTENANCE
A fault has occurred in the inverter.
Servicing by the after-sales support
department is required. The buzzer
sounds continuously.
INTERNAL UPS FAULT,
CHARGER FAULT,
CALL MAINTENANCE
A fault has occurred in the rectifier/charg-
er. Servicing by the after-sales support
department is required.
The buzzer sounds slowly and discontinu-
ously.
FORCED TRANSFER TO
INVERTER REQUESTED, POWER
TO LOAD MAY BE INTERRUPTED,
CONFIRM YOUR REQUEST WITH
KEY
↵↵
The requested transfer to the inverter may
provoke an interruption in the supply of
power to the load if Mains 2 characteris-
tics are not within the specified tolerances.
THE NUMBER OF UPS READY IS
INSUFFICIENT,
LOAD TRANSFER IN STAND BY
This message may be displayed in non-
redundant, parallel UPS systems, when
the number of ready inverters in not suffi-
cient to supply the load.
INVERTER NOT CONNECTED
This message may be displayed in parallel
UPS systems, when the inverter is not
connected to the load.
PARALLEL UPS,
FORCED TRANSFER INHIBITED
This message is displayed when forced
connection is requested on a parallel UPS
system for a power extension.
INTERNAL UPS FAULT,
SELF-TEST FAULT
Communication between the system and
the display is faulty. The buzzer sounds
slowly and discontinuously.
FORCED TRANSFER TO M2
REQUESTED,
POWER TO LOAD MAY BE INTER-
RUPTED
CONFIRM YOUR REQUEST WITH
KEY
↵↵
This message is displayed following
pressing of the "forced-transfer" key 20,
when the load is supplied via the inverter.
UPS SUPPLIED BY A GENERATOR
SET
This message informs the user that the
UPS has received the order to limit the
current drawn by the rectifier/charger. It is
displayed when the corresponding signal
is transmitted by the remote indications
board which must be configured for this
function.
VENTILATION FAULT
This message is displayed when a fault
occurs on a fan.
Control-panel Display
Galaxy PW
TM
100 to 225 kVA