Start Variable Module Management System High Alert Mode From The Bypass Command Menu; Transfer From Normal To Bypass Mode - Eaton 9395 User And Installation Manual

5. Press the SELECT pushbutton on the Bypass Command menu bar.
If the UPS is online, the UPS transfers to Battery mode and then to Normal mode in approximately
ten seconds.
The Online status indicator is illuminated. The UPS status indicates ONLINE. The UPM status indi-
cates ONLINE.
7.3.10 Start Variable Module Management System High Alert mode from
the bypass command menu
To start High Alert mode:
NOTE
The High Alert mode commands are displayed only if enabled at the factory or by an Eaton
Customer Service Engineer.
The Variable Module Management System and Energy Saver System modes are mutually
exclusive. If the Energy Saver System mode is enabled, the Variable Module Management
System mode commands will not be displayed.
1. Press the CONTROLS pushbutton on the main menu bar. The System Status screen is displayed.
2. On the System Status screen, select the BYPASS command.
3. Press the CONTROLS pushbutton on the System Status menu bar. The Bypass Control Command
screen is displayed.
4. On the Bypass Control Command screen, select START HIGH ALERT.
5. Press the SELECT pushbutton on the Bypass Command menu bar.
If the UPS is online, the UPS starts High Alert mode with the UPMs online supplying the critical
load. After one hour the UPS transfers to Variable Module Management System mode.
The Online status indicator is illuminated. The UPS status indicates HIGH ALERT. The UPM status
indicates ONLINE. The power module is on.

7.3.11 Transfer from Normal to Bypass mode

To transfer the critical load to Bypass mode, perform the following procedure:
CAUTION
In Bypass mode, the critical load is not protected from commercial power interruptions and
abnormalities.
1. Press the CONTROLS pushbutton on the main menu bar. The System Status screen appears.
2. Press the BYPASS pushbutton on the System Status menu bar. The UPS transfers to Bypass mode
and the critical load is immediately supplied by the bypass source. If the bypass source is not
available, the power processor remains on and an alarm sounds.
3. The UPS is now operating in Bypass mode and the BYPASS status indicator is illuminated. The
UPM status indicates READY. The system is now on bypass and the UPS power processor remains
on.
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Revision E
UPS 450-550 kVA (2x225 - 2x275 kVA)
User's and Installation Guide
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