MPPT algorithm of fast tracking of maximum power point of PV cells, efficiency >99%.

Solar battery working point voltage can be manually or automatically MPPT tracking.

All weather automatic operation,can also be manually or automatically,

Realize"sunrise work and sunset sleep".

35 kinds protection function. including auto detecting short circuit after power on.

Auto sleep function/pump dry protect/low frequency protection/over load protection and etc.

Full protections:overload,over current, overvoltage,under voltage,short circuit, dry pumping etc.

Output frequency range: V/F(0~3000hz); vector control(0~300HZ).

Overload capacity:60s with 150% of rated current,3s with 180% of rated current.

Speed accuracy:±0.5%(SVC);±0.02%(VC).

Pulse setting input:0Khz~100Khz.

Remote control, support RS232/RS485 protocol, terminal control, analog control.