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34007776EN/AB - Page 13
3. Operation
3.1 Start-up and normal operation
UPS personalisation
3.2 Operation on battery power
Transfer to battery power
Low-battery warning
For the initial start, AC power must be present to detect any wiring errors. Subsequently, the UPS can start even if AC power
is not present.
Press button (27) for approximately 1 second.
◗ The buzzer beeps once and all the LEDs go ON simultaneously.
◗ The buzzer then beeps twice during the self-test, then button (27)
remains ON, indicating that the load outputs are supplied.
The connected devices are protected by the UPS.
◗ LED (20) is ON.
If LED (22) is ON, a fault has occurred (see the
"Troubleshooting"
section).
◗ During normal operation, the scroll button (25) may be used to read UPS
measurements (voltage on normal and bypass AC inputs, operating
mode, battery capacity and UPS serial number).
If UPS personalisation is desired, it is advised to enter the personalisation mode at this time.
This mode may be entered using the buttons on the control panel or the Personal Solution-Pac software (Windows) included
on the Solution-Pac CD-ROM provided by MGE UPS SYSTEMS.
◗ The connected devices continue to be supplied by the UPS when AC
power is no longer available. The necessary energy is provided by the
battery.
◗ LEDs (20) and (21) go ON.
◗ The audio alarm beeps every ten seconds.
The connected devices are supplied by the battery.
The display indicates the remaining backup time.
◗ LEDs (20) and (21) go ON.
◗ The audio alarm beeps every three seconds.
The remaining battery power is low.
Shut down all applications on the connected equipment because
automatic UPS shutdown is imminent.
20
27
22
21
25
ESC
20
21
ESC
20
21
ESC