INFOSEC UPS SYSTEM ModT User Manual page 39

Three phases modular ups solutions: 30 kva to 300 kva hv for 30 kva modules

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3.2.4 Bypass Mode

Upon connecting to utility input power, the UPS is in Bypass mode before UPS is turned on (if

BYPASS enable setting is Enabled), and charger function will be active when battery is present.

After UPS has been turned on, if the UPS encounters abnormal situations (over-temperature,

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.

Mod5T 300/30 S

Figure 3-6 : Bypass Mode Diagram

INFOSEC UPS SYSTEM - 15, rue du Moulin - 44880 Sautron - FRANCE - www.infosec-ups.com

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