Parallel Operation in Single Phase
WARNING! All inverters must be connected to the same batteries and ensure each group of cables from the
inverters to the batteries in the same length.
Two inverters in parallel:
Power Connection
Communication Connection
WARNING! Make sure that PAR-OUT of one inverter is connected to the PAR-IN of another inverter. No matter
single or three-phase parallel, it is not allowed to connect the PAR-OUT of one inverter with the PAR-OUT of
another inverter,or it is not allowed to connect the PAR-IN of one inverter with the PAR-IN of another inverter.
Otherwise, the communication is abnormal.The PAR-IN of the first inverter and the PAR-OUT of the last inverter
are not allowed to connect other inverters.
Three inverters in parallel:
Power Connection
Communication Connection