Twin Ac Inputs - TBB Energier Pro Series User Manual

2.17 Twin AC inputs

Energier Pro has internal or external TAI for systems with two AC inputs (Grid and Diesel Generator). TAI function can help the system to
connect Grid and Diesel Generator in meantime.
Upon Grid failed or abnormal, Energier pro Inverter Charger Combination will change to inverter and discharging battery.
Upon battery discharging to low protection alarm level, through AGS, Energier pro Inverter Charger Combination will send signal to start
Diesel Generator connected.
After detecting output of Diesel Generator was stable, Energier pro Inverter Charger Combination will pass the electricity from Diesel
Generator to load and meantime charging the battery.
— If grid resume during Diesel Generator running, Energier pro Inverter Charger Combinationwill send signal to stop the generator
and bring the Grid in. Energier pro Inverter Charger Combination will change to inverter mode between the switching for seamless transfer.
— If grid did not recover, Diesel Generator will keep running to charge the battery until the bulk stage finish. Then, Energier pro
Inverter Charger Combination will send signal to stop generator and change to inverter mode.
Notice
If unit was set GEN/On mode, Energier pro Inverter Charger Combination will treat two AC input resources as Generator. If unit was
set at GEN/Off mode, Energier pro Inverter Charger Combination will treat "Grid Input" as normal grid and treat "Gen Input" as generator.
CF4080M,CF50100M,CF5050S,CF6060S,CF8080S only support built-in TAI.
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Energier pro User Manual