ABB PowerValue 11 RT G2 Quick Manual page 20

20
6. Keep the power button pressed
for longer than 1 second. The
alarm buzzer will sound for 1
second and the UPS will start up.
7. After a few seconds, the UPS
transfers to battery mode. When
the UPS is supplied with power
from the mains, the UPS
transfers to online mode without
interrupting the UPS power
output.
UPS Shutdown
To shut down the UPS with mains
supply:
1. If the UPS is working in bypass
mode, go to step 3.
2. If the UPS is in online mode, keep
the power button pressed for
more than 3 seconds. The alarm
buzzer will sound and the UPS
will transfer to bypass mode.
Danger: The output is still
energized.
3. Disconnect the mains power
supply. The display will shut
down and the output voltage will
be removed from the UPS output
terminal.
4. If the bypass has been disabled
via the Settings menu, keep the
power button pressed for longer
than 3 seconds to shut down the
UPS. The unit will transfer from
online to standby mode.
Disconnect the input power
cable and the display will shut
down.
P O W E R VA L U E 1 1 R T G 2 1 - 3 K VA Q U I C K G U I D E
To shut down the UPS without
mains supply:
1. To power off the UPS, keep the
power on/off button pressed for
more than 3 seconds. The alarm
buzzer will sound for 3 seconds
and the output power will be
immediately cut off.
2. The display will shut down and
the output voltage will be
removed from the UPS
output terminal.