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EPS 6000 UPS Shared Systems
This message indicates that the rectifier/battery charger has been instructed to shut down,
for example during progressive (stepped) transfer to a motor-generator set.
This message indicates that the rectifier/battery charger has been instructed to limit the power
drawn from the main AC input (mains 1) source. This condition occurs, for example, when the
load is being supplied by an undersized motor-generator set; the UPS battery source is called
upon to make up the difference.
This message indicates that the rectifier/battery charger has been instructed to limit the
charge current to the battery. Normal charge current to the battery will be supplied when the
command is released. This condition occurs, for example, when the load is being supplied by
an undersized motor-generator set.
This message indicates that the battery circuit breaker QF1 has been opened or has tripped.
The load is no longer protected, since battery power is unavailable.
This message indicates that the UPS module has shut down, due to depletion
of the battery's stored energy.
This message indicates that the rectifier/battery charger has shut down.
This message indicates that a fault has occurred in the rectifier/battery charger,
and that service is required.
This message indicates that the input isolation circuit breaker is open or has tripped. It must
be closed for rectifier/battery charger start-up.
2 — 40
CHARGER SHUTDOWN
COMMAND ON !
INPUT KVA LIMITED
COMMAND ON !
BATTERY CURRENT
LIMIT COMMAND ON !
QF1 BATTERY BREAKER
OPEN !
LOW BATTERY
. . .
!
CHARGER OFF
. . .
!
CHARGER FAULT
CALL SERVICE !
Q1 UPS INPUT CB
OPEN !
Operation
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