LLK801 Bus tie control module

Display the Voltage and Frequency of two suppliers.
When Supplier 1 and supplier 2 start simultaneously, the switch are driven by preferred supplier automatically.

Auto/Manual can be set.
Remote control can be set .
When any of the two supplier fails ( no power) , the switch can be transferred to.
The other source automatically.
The voltage normal delay of supplier 1# or 2#can be set in (0~30) seconds. 
When either of the supplier failed ((over voltage, under voltage Phase lost) , the switch can be transfer to the other supplier automatically.
The genset can be achieved with start/stop operation.
Type A is for DC power to DC power.
Type B is for DC to generator power.