TEBEVERT III INVERTER SYSTEM (120 VDC)
07.11.2011 49 028-0009-006
After the servicing work is complete (exchange of the SBS, work on the
supply mains) and if the system is in proper working order, the manual
by-pass switch can be turned back to position 0 (UPS operation).
b) The inverter system is working in the mains operation mode. This is
the case if the LED on the front panel of the SBS is lit.
In this case only switch position 1 (Load on By-pass Input) is
permissible!
After the servicing work is complete (exchange of the SBS, work on the
DC supply mains, repair of the inverter) and if the system is in proper
working order, the manual by-pass switch can be turned back to position 0
(UPS operation).
The states of the switch positions 1 (Load on By-pass Input) or 2 (Load on
Inverter Output) are indicated by two flashing LEDs on the front panel of
the SBS.
State "Load on By-pass Input"
State "Load on Inverter Output"
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