ABB PowerValue 11 RT, User Manual, Page: 31 / 45

30 PowerValue 11 RT 6-10kVA | User manual
4.4.2.3 Control
Using the Control menu, you can control some features of the
UPS. To modify the parameters, press
. Then scroll up
or down to modify the parameters. To confirm the selection,
keep
pressed for longer than 1 second.
Table 7 shows the operations available in the Control menu.
Control Description Possible
values Default
values
Buzzer mute Mute the UPS sound No/Yes No
Single UPS
turn off Turn off one UPS in a parallel
system
No/Yes No
Single UPS
battery test Initiate test of the batteries of
a single UPS
Battery test
running /
passed /
failed /
interrupted /
aborted
Battery
not
tested
Parallel UPS
battery test Initiate test of the batteries of
a group of UPSs
Clear EPO
status Remove UPS from emergency
power off status
No/Yes No
Reset fault
state Reset warning, alarming
status and buzzer
No/Yes No
Clear event
log Reset all the events from the
log file
No/Yes No
Restore
factory
settings
Recover all settings in the
LCD menu and the EPO
polarity and locks the DC
start-up (can be executed only
when UPS is in bypass mode)
No/Yes No
Table 7: UPS control menu
NOTE
WHEN THE CLEAR EPO STATUS IS ENABLED,
THE UPS WILL STOP ALARMING AND WILL
RECOVER IN BYPASS-MODE. IN THIS CASE, THE
UPS NEEDS BE TURNED ON MANUALLY.
Figure 33: Example: clearing EPO status
Status: EPO Active
Clear: Yes
Clear EPO status
Status: EPO Inactive
Clear: No
Status: EPO Active
Clear: No
or
NOTE
MAKE SURE THAT THE EPO SIGNAL IS INACTIVE
OR THE LCD WILL SHOW THAT THE EPO ACTIVE
STATUS COULD NOT BE CLEARED.
Figure 34: Clear EPO status
Clear EPO status
Status: EPO Active
Clear: No
NOTE
RESET FAULT STATUS: WHEN A FAILURE
OCCURS, THE UPS GOES TO FAULT-MODE AND
THE BUZZER ALARM SOUNDS. AFTER
CHECKING THE REASON OF THE FAILURE AND
TAKING THE APPROPRIATE CORRECTIVE
ACTIONS, ENTER THIS MENU TO RESET THE
ERROR STATUS AND RECOVER THE NORMAL
STATUS. THE ALARM WILL STOP AND THE UPS
WILL TRANSFER TO BYPASS-MODE.