Omron POWLI BY50FW - OMRON UPS Maintenance and Battery Checks; Safety During UPS Maintenance; Estimating UPS Battery Lifespan

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4. Operation
Remote
Remote ON/OFF signal output test
Backup power supply stop signal output
test
BL Battery low signal output test
BS
<C>
<C>
<C>
<C>
<D>
<A> <B>
<D>
<D>
<D>
<D>
<D>
ON
100V
<C>
<C>
110V
OFF
<D>
<D>
115V
<D>
<D>
120V
<D>
<D>
TR
Trouble signal output test
<D>
BU
Backup signal output test
<D>
WB
Battery replacement signal output test
<D>
Cold start ON: The unit can start up even when there is no AC input
Output 100V mode
Output 110V mode
Output 115V mode
Output 120V mode
Cold start OFF: The unit can start up only when there is AC input
Normal status
There is AC input (when athe status indicator is ON)
Power switch “OFF” (Status No. 2)
Cold start
ON/OFF setting
Output voltage setting
Signal input/output test
Setting mode