INFOSEC Mod5T User Manual page 32

overload ..., etc.), the static transfer switch will perform as a transference of the load from the
inverter to the bypass source with no interruption. If the transference is caused by a recoverable
reason, the UPS will turn back to line mode when abnormal situation is solved.
Figure 3-6 : Bypass Mode Diagram
3.2.5 ECO Mode
The ECO Mode is enabled through the setting menu of LCD panel. In ECO mode, the load is
powered by 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.
Figure 3-7 : ECO Mode Diagram
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