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Please shut down the entire system again if you
cannot solve a problem that occurs. To do this,
press the OFF pushbutton for approx. 2 seconds.
Disconnect the UPS from the mains by actuating
the mains input miniature circuit breaker (no. 2,
p. 26/27). Please contact our hotline (see p. 4).
8. When the displays are correctly lit as described,
switch on your loads one after the other. When
doing this, take care not to exceed the maximum
permitted load capacity of the UPS.
6.1 Operating Modes
The following operating modes are distinguished:
Operation with mains supply (6.1.1)
Operation with faulty mains supply (6.1.2)
Operation with faulty inverter (6.1.3)
Manual bypass (6.1.4)
6.1.1 Normal Operation
Battery
Load
REC
REC
INV
Manual
bypass
Manual bypass path
SBS
Mains input
miniature circuit
breaker
Main
s
Schematic
diagram
Secured
busbar
Load
Power circuit with
mains supply
Once you have connected the UPS to a suitable mains
connection, you can start operation using the UPS main
switch. Normally, the UPS operates continuously. The UPS
now supplies the output with voltage, which is signalled by the
mains symbol (Line LED) and the inverter symbol (Inverter
LED) being lit.
This operating mode, generally referred to as “online” mode,
ensures the greatest protection, in particular when there are
mains fluctuations and mains failures, because the loads are