Eaton 9390 - Page 121

Eaton® 9390 (100–160 kVA) UPS Installation and Operation Manual 164201604—Rev F 106
3. Press the CCOONNTTRROOLLSS pushbutton on the System Status menu bar. The UPS Control Command screen is
displayed.
4. On the UPS Control Command screen, select GGOO TTOO NNOORRMMAALL.
5. Press the SSEELLEECCTT pushbutton on the UPS Command menu bar.
The UPS transfers to Battery mode and then to Normal mode. If the power module is not available, the
system remains on bypass and an alarm sounds.
The NNOORRMMAALL status indicator is lit. The UPS status indicates OONNLLIINNEE. The UPM status indicates
OONNLLIINNEE.
99..11..88 TTrraannssffeerr ffrroomm NNoorrmmaall ttoo HHiigghh AAlleerrtt MMooddee
To transfer the critical load to High Alert mode:
NNOOTTEE The High Alert mode commands are displayed only if enabled at the factory or by an
Eaton Customer Service Engineer.
1. Press the CCOONNTTRROOLLSS pushbutton on the main menu bar. The System Status screen is displayed.
2. On the System Status screen, select the UUPPSS command.
3. Press the CCOONNTTRROOLLSS pushbutton on the System Status menu bar. The UPS Control Command screen is
displayed.
4. On the UPS Control Command screen, select GGOO TTOO HHIIGGHH AALLEERRTT.
5. Press the SSEELLEECCTT pushbutton on the UPS Command menu bar.
The UPS transfers to High Alert mode, but remains online. After one hour, the UPS transfers to Energy
Saver mode and the critical load is immediately supplied by the bypass source. If the bypass source is not
available, the power module remains on and an alarm sounds.
The NNOORRMMAALL status indicator is lit. The UPS status indicates HHIIGGHH AALLEERRTT. The UPM status indicates
OONNLLIINNEE. The power module is on.
99..11..99 TTrraannssffeerr ffrroomm HHiigghh AAlleerrtt ttoo NNoorrmmaall MMooddee
To transfer the critical load to Normal mode:
NNOOTTEE The High Alert mode commands are displayed only if enabled at the factory or by an
Eaton Customer Service Engineer.
1. Press the CCOONNTTRROOLLSS pushbutton on the main menu bar. The System Status screen is displayed.
2. On the System Status screen, select the UUPPSS command.
3. Press the CCOONNTTRROOLLSS pushbutton on the System Status menu bar. The UPS Control Command screen is
displayed.
4. On the UPS Control Command screen, select GGOO TTOO NNOORRMMAALL.
5. Press the SSEELLEECCTT pushbutton on the UPS Command menu bar.
The UPS transfers to Normal mode.
The NNOORRMMAALL status indicator is lit. The UPS status indicates OONNLLIINNEE. The UPM status indicates
OONNLLIINNEE.
UPS Operating Instructions
For Internal Use Only