ABB PowerValue 11 RT Kurzanleitung Seite 18

en
To start up the UPS without mains supply (cold start):
1. Check that all cables are connected correctly and well-fixed mechanically.
2. Keep the power-on button pressed for longer than 1 second. The UPS is powered
on, the fans are activated and the LCD is turned on. The UPS performs a self-test
and shows the default UPS status screen.
3. Keep the power-on button pressed for longer than 1 second. The alarm buzzer
sounds for 1 second and the UPS starts up.
4. 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
interruption in the output of the UPS.
UPS Shutdown
To shut down the UPS with mains supply:
1. If the UPS is working on bypass-mode, go to step 3.
2. If the UPS is on online-mode, keep the power-on button pressed for more than 3
seconds. The alarm buzzer will sound and the UPS will transfer to bypass-mode.
Note that the bypass 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. In case bypass has been disabled through the Settings menu, keep the power-
on button pressed for longer than 3 seconds to shut down the UPS. The unit will
transfer from online to stand-by mode. Disconnect the input power cable and the
display will shut down.
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.
16 PowerValue 11 RT 6-10 kVA | Quick guide