Operation; Start-Up And Normal Operation; Operation On Battery Power; Return Of Ac Input Power - Eaton Pulsar Series 650 Installation And User Manual

3.1 Start-up and normal operation

3.2 Operation on battery power

Transfer to battery power
Low-battery warning
End of battery backup time
◗ All the LEDs go OFF.
◗ The audio alarms stops.
The UPS is completely shut down.

3.3 Return of AC input power

Following an outage, the UPS restarts automatically when AC input power returns (unless the restart function has
been disabled via UPS personalisation) and the load is again supplied.
Press button (10) for approximately 1 second.
1
◗
◗
load is supplied by the AC-power source. Conditions permitting, the
2
UPS runs a battery test, indicated by LEDs (11) and the buzzer.
14
◗
10 13 15
are ON. The load is supplied by the UPS on battery power.
The connected devices are protected by the UPS.
If LED (15) is ON, a fault has occurred (see the
section).
◗
1
input power is no longer available. The necessary energy is provided
by the battery.
◗
2
◗
14
10
13
The connected devices are supplied by the battery.
◗
1
◗
2
14
10
The remaining battery power is low.
13
Shut down all applications on the connected equipment because
automatic UPS shutdown is imminent.
The buzzer beeps once and all the LEDs go ON simultaneously.
If AC input power is available, button (10) and LED (13) are ON. The
If AC input power is not available, button (10) and LEDs (13) and (14)
The connected devices continue to be supplied by the UPS when AC
Button (10) and LEDs (13) and (14) are ON.
The audio alarm beeps every ten seconds.
Button (10) and LEDs (13) and (14) are ON.
The audio alarm beeps every three seconds.

3. Operation

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Troubleshooting
34008235EN/AC - Page 13