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Troubleshooting 45
Alarm number Alarm name Alarm description Alarm type
59
Utility Not Present The utility level has fallen below the Utility Not Present
threshold.
Notice
68
Battery DC Over Voltage Battery voltage levels have exceeded the maximum
allowable limits.
Alarm
94
To Bypass Command A request to transfer to Manual Bypass Mode
received from software.
Event
95
From Bypass Command A request to transfer to Operate Mode is received
from software.
Event
143
On Manual Bypass The UPS is manually commanded to switch to bypass
and will remain in bypass until commanded out of
bypass.
Notice
149
Service Battery A faulted battery string is detected, and the battery
charger has been disabled until it is replaced.
Alarm
159
Output Overload Level 2 Load levels are greater than a level 2 Overload
condition and less than a level 3 Overload condition.
Alarm
162
Output Overload Level 3 Load levels are greater than a level 3 threshold. Alarm
168
UPS On Battery The UPS is operating from batteries. Notice
169
UPS On Bypass The UPS is operating from bypass. Notice
170
UPS Off The UPS is in Standby mode or Fault mode. Event
172
UPS On Command Indicates a manually requested transition from
Standby to Operate. This event is not triggered for
auto restarts.
Event
173
UPS Off Command A UPS OFF command was received from remote S/W
and causes the UPS to open up all output relays and
shed the load.
Event
174
Battery Shutdown The UPS has shut down due to running on battery for
a long enough time to exhaust the battery capacity.
Alarm
181
UPS Control Power ON The UPS is powered up. Event
191
Battery Test Failed A weak battery string is detected during the battery
test.
Notice
194
Site Wiring Problem The difference between ground and neutral voltage is
less than 30 V.
Alarm
199
Battery Disconnected Battery voltage is lower than the batteries
disconnected level defined for this UPS. If ERMs are
attached, this alarm does not trigger unless the ERMs
are also disconnected, since they are paralleled with
the battery bus.
Alarm
237
UPS System Normal The UPS has started or returned to its normal
operating mode of operation and no alarms are
active.
Event
1600
ABM State Charging The status of ABM charge mode is constant current
charging.
Event
1601
ABM State Floating The status of ABM charge mode is floating. Event
1602
ABM State Resting The status of ABM charge mode is resting. Event
1603
ABM State OFF The status of ABM charge mode is OFF or disabled. Event
1999
Clock set done The UPS real time clock setting has been adjusted. Event