51
Site Wiring Fault
Alarm Code: 04
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.
Site Fault detection should
be enabled by default. It can
still be enabled / disabled
from the LCD settings menu.
Reconnect all input wires
Utility Abnormal
Alarm Code: 02
Utility is out of the
tolerance of input
Check input mains condition
Back feed
Alarm Code:93
UPS has a unexpected
bypass current on
battery mode
Transfer to maintenance
bypass and call service.
Battery Disconnect
Alarm Code:11
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.
Verify that all batteries are
properly connected.
If the condition persists,
contact your service
representative.
Battery low
Alarm Code:12
The UPS is in Battery
mode and the battery is
running low
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
Service Battery
Alarm Code:13
A faulted battery string
has been detected and
as a result the battery
charger has been
disabled until it is
replaced
Contact your service
representative
