Operation; Start-Up And Normal Operation; Starting The Ups On Battery; Ups Shutdown - Eaton 5SC 500 Manuel D'installation Et D'utilisation

4. Operation

4.1 Start-up and Normal operation

To start the UPS:
1. Verify that the UPS power cord is plugged in.
2. Press the
3. Check the UPS front panel display for active alarms.
If the
Correct the alarms and restart if necessary.
4. Verify that the
are powered and protected.

4.2 Starting the UPS on Battery

Before using this feature, the UPS must have been powered by utility power with output enabled
at least once.
To start the UPS on battery:
1. Press the
The UPS cycles through Standby mode to Battery mode. The
The UPS supplies power to your equipment.
2. Check the UPS front panel display for active alarms. Resolve any active alarms before continuing.
See "Troubleshooting" on page 21.

4.3 UPS Shutdown

To shut down the UPS:
Press the
The UPS starts to beep. The UPS then transfers to Standby mode, and the

4.4 Operation on Battery Power

Transfer to battery power
• The connected devices continue to be supplied by the UPS when AC input power is no longer available.
The necessary energy is provided by the battery.
• The indicator illuminates solid.
• The audio alarm beeps every ten seconds.
The connected devices are supplied by the battery.
Low-battery warning
• The indicator illuminates solid.
• 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.
End of battery backup time
• All the LEDs go OFF .
• The audio alarms stops.

4.5 Return of AC Input Power

Following an outage, the UPS restarts automatically when AC input power returns (unless the restart
function has been disabled) and the load is supplied again.
Page 12
button on the UPS front panel for at least 2 seconds.
indicator is on, do not proceed until all alarms are cleared.
indicator illuminates solid, indicating that the UPS is operating normally and any loads
button on the UPS front panel until the UPS front panel display illuminates.
button on the front panel for three seconds.
indicator illuminates solid.
indicator turns off.
619-00470-02-us (en)