Kurzfassung: Discover the VEIKONG VFD500-PV Solar Pump Inverter, designed for worldwide voltage compatibility and high efficiency. This inverter supports 220V single/three-phase and 380V three-phase water pumps, with power ranges from 0.75kW to 200kW. Featuring advanced MPPT technology and intelligent automation, it ensures optimal performance for solar water pumping systems.
Verwandte Produktmerkmale:
Supports worldwide voltage levels: 220V single/three-phase and 380V three-phase, with power ranges from 0.75kW to 200kW.
Fully intelligent operation: automatic start, water output adjustment, and dormancy based on sunlight and water levels.
Advanced MPPT technology ensures solar tracking efficiency up to 99%.
Multiple protection features including PV over-voltage protection and automatic over-temperature derating.
AC/DC switching solution for seamless transition between PV DC input and grid AC input.
Easy to operate with no parameter settings required for automatic start.
Designed for various applications with automatic water level control.
High efficiency with a maximum machine efficiency of 99%.
FAQ:
How to achieve automatic start after stop?
If controlled by keyboard, no parameters need to be set. For external switch control, set P00.06=1 and connect COM and DI1 with a wire or switch.
How to design a solar PV water pump system?
Ensure the PV Array's rated VOC and VMP match the inverter's input range. Technical support is available if needed.
How to use a float in the water tank to stop the pump if the tank is full?
Use a float switch to short DI3 and COM if the float signal is digital. Refer to the diagram for setup.
How to set minimum and maximum frequencies?
Set P47.05 for minimum frequency (e.g., 30Hz) and P47.06-47.07 for timing. Refer to the manual for details.
How to set max frequency for a 60Hz pump?
Set P01.06=P01.08=P11.05=60Hz for three-phase motors. For single-phase motors, set P00.11 accordingly (02, 22, or 32).