Operator`s manual

A2.5 Fault and Alarm Displays
Provide information about any malfunctions on the UPS.
Faults
Short_Circuit The load has a short.
Vout_Hi The output voltage is above specications.
Batt_Hi The batteries cannot be charged.
Batt_Lo The batteries are almost discharged.
Vout_Lo The output voltage is below specications.
Overload
The UPS is overloaded. Remove excess
loads.
Backfeed A relay inside the UPS has failed and it
cannot be replaced in the eld. Contact Alpha
Technologies.
Bad_Battery The battery has failed the self test.
Temp_Hi Internal Temperature is too high
Alarms
Overload The UPS is overloaded. Turn off excess loads.
Temp_Hi The ambient battery temperature is too high.
Temp_Lo The ambient battery temperature is too low.
Line_Freq The line frequency is outside of the UPS’s
input specications.
No_Temp_
Probe
The battery temperature sensor has become
disconnected or has failed.
Weak_Battery The battery has failed the self test.
Batt_Low The battery voltage is low.
Fan_Fail The UPS’s internal fan has failed.
Batt_test Battery self-test is functiioning
Batt_Brkr_
Open
Battery breaker is open
User_Input User input is triggered
Line Status: Normal
Output Status: Line Mode
Faults: Short Circuit
Alarms: No Alarms
Line Status: Normal
Output Status: Line Mode
Faults: No Alarms
Alarms: Batt_Cut_hi
Appendix
Doc# 017-220-B0 Rev. 01 / 07 17