INFOSEC UPS SYSTEM E4 Evolution II 100k TT S Manuel Utilisateur page 123

5-2-5. ECO Mode
The ECO Mode can be enabled through the LCD control panel. In ECO mode, the load is diverted to
bypass when the bypass voltage and frequency are within the acceptable ranges. If the bypass is out of
range, the UPS will transfer the power source of load from bypass to inverter. In order to shorten the
transfer time, the rectifier and inverter are working when the UPS is in ECO mode.
ECO Mode Diagram
5-2-6. Shutdown Mode
When the UPS is in the off state and the utility power source is absent, the UPS will enter into shutdown
mode. Or when the UPS has discharged the battery to the cut-off level, the UPS will also enter into
shutdown model. When the UPS enters this mode, it is going to shut off the control power of UPS. The
rectifier, charger and inverter will be all shutdown.
INFOSEC UPS SYSTEM – 15, Rue du Moulin – 44880 Sautron – France – www.infosec-ups.com
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