Troubleshooting; Typical Alarms And Faults - AEG PROTECT 1 LCD User Manual

8 Troubleshooting

The UPS is designed for durable, automatic operation and also alert you
whenever potential operating problems may occur. Usually the alarms shown
by the control panel do not mean that the output power is affected. Instead,
they are preventive alarms intended to alert the user.
Events are silent status information that are recorded into the Event log.

Example = "Battery charging".
Alarms are recorded into the Event log and displayed on the LCD status

screen with the logo blinking. Some alarms may be announced by a beep
every 1 second. Example = "Battery low".
Faults are announced by a continuous beep and red LED, recorded into the

Event log. Example = Output short circuit.
Use the following troubleshooting chart to determine the UPS alarm condition.

8.1 Typical alarms and faults

To check the fault log or event log:
Click on "Menu" "Menu" icon
"Menu" "Menu"
Click on "Fault" "Fault" icon
"Fault" "Fault"
Click on "History" "History" icon
"History" "History"
Last 5 faults, blank list if no fault