34 Operation
Alarm Messages
Thealarm message area displays vital information about theoperation of the UPS system. During normal opera-
tionno alarm messages should be present. Alarm conditions can be monitored. The alarmm essagesare dis-
playedin reverse video (highlighted— light on dark). To cleara latching alarm, you must also press the Alarm
Reset pad after the alarm conditionis corrected.
Thefollowing list shows the alarm messages that may be displayed in this area. For more informationand the
correctiveactions for thesemessages, refer to Tab le 1 in this section.
Item 5 - Alarm Messages
InputFail
DCGround Fault
DCCapacitor Fuse Blown
BatteryCB Open
Battery Discharging
Low BatteryWarning
Low BatteryShutdown
DCOver-Voltage Shutdown
ControlPower Fail
InverterNon-Synchronized
Overload
OverloadShutdown
ReversePower
Rectifier Fuse Blow n
InverterFault
HardwareShutdown
Emergency Off
AmbientOver-Temperature
BlowerFailed
EquipmentOver-Temperature
Over-TemperatureTimeout
NOTE
TheAlarm Reset pad also resets the History StatusReport memory buffer when it is
heldfor 15 second (or until screen clears).
DISCONTINUED
PROD U C T