Liebert 130 kVA - Manual (Page 60)

User Manual
Hipulse - Single Phase ‘1+N’ UPS System 130 kVA - 110V
40
Select NEXT PAGE and press ENTER key.
Press the ENTER key.
Select RESET ALARMS and press ENTER key.
Return the Display window to normal by repeatedly pressing the ESCAPE key back
through the various windows until the default screen is displayed.
These operations resets the logic circuitry to enable the rectifier, inverter and static
switch to operate normally.
Note: When the remote EPO switch has been activated it is necessary to manually close the battery
circuit breaker.
CAUTION
When the EPO system incorporates a trip facility of the external input
a.c. power supply circuit breaker, the RESET switch would have no
affect on it. First close the external input a.c. supply circuit breaker,
the UPS can be started in the normal manner, as the logic circuits will
automatically reset on return of the power supplies.
5.8 Adding a single module to an existing system
This procedure should be carried out only by trained service personal.
BATTERY TEST
GENERATOR
PANEL SETUP
>NEXT PAGE <
BATTERY TEST
GENERATOR
PANEL SETUP
>NEXT PAGE <
PROTOCOLS
ON/OFF UPS CONTROLS
RELOAD UPS DATA
>RESET BUFFERS <
PROTOCOLS
ON/OFF UPS CONTROLS
RELOAD UPS DATA
>RESET BUFFERS <
RESET ALARM HISTORY
RESET EVENT HISTORY
RECTIFIER OFF
>RESET ALARMS <
RESET ALARM HISTORY
RESET EVENT HISTORY
RECTIFIER OFF
>RESET ALARMS <