MGE UPS Systems 3000 RT 2U User Manual

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.

ESC