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Site Wiring Fault
Alarm Code: 04
Utility Abnormal
Alarm Code: 02
Back feed
Alarm Code:93
Battery Disconnect
Alarm Code:11
Battery low
Alarm Code:12
Service Battery
Alarm Code:13
Site Fault detection is
supported on all models
anytime there is a
Grounding Neutral
connection.
Alarm triggers when the
difference between
ground and neutral
voltage is > 15v.
Utility is out of the
tolerance of input
UPS has a unexpected
bypass current on
battery mode
Battery voltage is lower
than the batteries
disconnected level
defined for this UPS.
This may be due to a
blown fuse, intermittent
battery connection or
battery cable being
disconnected.
The UPS is in Battery
mode and the battery is
running low
A faulted battery string
has been detected and
as a result the battery
charger has been
disabled until it is
replaced
51
Site Fault detection should
be enabled by default. It can
still be enabled / disabled
from the LCD settings menu.
Reconnect all input wires
Check input mains condition
Transfer to maintenance
bypass and call service.
Verify that all batteries are
properly connected.
If the condition persists,
contact your service
representative.
This warning is approximate,
and the actual time to
shutdown may vary
significantly.
Depending on the UPS load
and number of Extended
Battery Modules(EBMs), the
"Battery Low" warning may
occur before the batteries
reach 25% capacity
Contact your service
representative
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