6.After selecting the mode, press the confirmation
button 
more than three seconds to complete the configuation.
5.5Operation
Once you have connected the UPS to a suitable mains connection, you can start operation using the UPS main switch.
On and Off switch
♦To switch on the USP press the button 
for about 3 sec. (until the display goes on).
♦To switch off the UPS press the button 
until the UPS signal stops.
Normally, the UPS operates continuously. The UPS now supplies the output with voltage, this being signaled by the green LED LINE MODE which lights up permanently (pos. 7 p. 42).
5.5.1Normal Operation
During normal operation, i.e. when mains voltage is available, the
The connected loads are powered using the monitored and filtered mains voltage, which is additionally stabilised by the integrated AVR control unit.
The UPS capacity utilisation can be read off the bar chart of the operating panel (pos. 9, fig. p. 42).
5.5.2Battery Operation / Autonomous Operation
When there is a mains failure or if the input voltage moves outside the tolerance range, the inverter automatically switches over to autonomous mode and supplies the loads with voltage from the battery. This drains the capacity of the battery and it is discharged. This status is signalled by the yellow LED BAT.MODE flashing as well as an intermittent acoustic signal (s. p. 42)
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