Liebert PSA itON Installation and User Manual
Installation
4.7 Turn On / Off
To turn on the UPS, just simply press power switch. Please do so gently to extend the life of the
power switch
4.8 DC Start Function
DC Start Function allows the UPS to start up when AC utility power is not available and the battery
is fully charged. Just simply press the power switch to turn on the UPS.
4.9 Green Power Function
All these Series are equipped with Green Power Function*. If no load connects to the UPS, it will
automatically shut down in 45 seconds for energy saving while power failure. The UPS will restart
while AC recovers
* This feature is only applicable with itON 600
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V2.8
Emerson Network Power