Eaton Power Xpert 9395P-900 Series - 7.4 Operating the UPS

UPS Operating Instructions
Eaton
®
Power Xpert
®
9395P-900 UPS Installation and Operation Manual P-164000501—Rev 09 www.eaton.com/powerquality 7-27
7.4 UPS Operation using the Color Touchscreen Control Panel
7.4.1 Starting the UPS in Online Mode
To start the UPS system:
1. Unfasten the front door latch and swing the door open (refer to 9395P UPS Operation and Installation
manual supplied with system).
2. If the UPS contains input breaker CB1, verify that input breaker CB1 is open.
3. Close the UPS input feeder circuit breaker.
4. Close the UPS Bypass input feeder circuit breaker.
5. If the UPS contains input breaker CB1, close input breaker CB1.
6. Close the door and secure the latch.
7. Observe the UPS control panel display becoming active, indicating logic power.
8. Press the LOCK icon on the main screen. The Sign In screen is displayed. Use operator password to log in
(factory default password is 0101).
9. On the System screen, verify the UPS status is OK and the UPM status is OFFLINE.
10. Close the battery breaker.
11. Verify no alarms are active on the EVENTS LOG screen.
12. On the System Status screen, select the UPS CONTROLS command.
13. On the UPS Control Command screen, select GO ONLINE.
If Auto Bypass is enabled (factory default), the critical load is immediately supplied by the bypass source,
in Bypass mode, until the inverter turns on and the UPS transfers to Online mode. The status indicator on
the UPS control panel indicates the UPS is in Bypass mode. If Auto Bypass is not enabled, the UPS output
remains off until the UPS transfers to Online mode.
NOTE The Energy Saver System mode commands are displayed only if installed at the factory or
by an Eaton Customer Service Engineer.
NOTE The Variable Module Management System and Energy Saver System modes are mutually
exclusive. If the Variable Module Management System mode is enabled, the Energy Saver
System mode commands will not be displayed.
NOTE If the touch screen fails to respond, open the front door and depress the RESET button
located on the bottom of the screen mounting assembly. The screen will reboot but NOT
affect system status or operation.