6.1Operating
The following operation modes are possible:
Operation with existing mains (6.1.1)
Operation with faulty mains (6.1.2)
Operation with faulty inverter (6.1.3)
Manual bypass (6.1.4)
6.1.1Normal Operation
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, this being signalled by the symbols mains (LED Line) and inverter (LED Inverter) symbols which light up permanently.
This is often referred to as “online” mode. It offers the greatest protection, in particular when there are mains fluctuations and mains failures, because the loads are supplied continuously with voltage with no interruptions in this operating mode.
The LED bargraph (LED chain on the left hand side of the ON
/OFF button) show during operation the actual utilization of the UPS (s. chapter 8.1.1, page 45 ff).
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