Tayfun from TurkeyVeikong solar pump inverter is really in very good quality and we also prepared some promotional products for exhibition. We are going to make new orders soon. Last year there was only one local agent and this year, there are more than 8. Some of them only sell Veikong!
Cristian from ChileIt’s very good! LCD options make it much easier to use. That’s the strong point, easy of use. And robust. Great PC software.
Brahim assad from SyriaVEIKONG VFD500 output frequency is stable when the others are fluctuating. Also output current is less than others, that’s why output frequency is higher too which can save more energy.
|Place of Origin||China|
|Minimum Order Quantity||5|
|Packaging Details||the power less than 45kw use Carton, starting from 45kw use Wooden case|
|Delivery Time||depend on the order quantity|
|Payment Terms||L/C, T/T, Western Union|
|Supply Ability||15000pcs per Month|
|Product Name||Mppt Solar Inverter For Irrigation System||Voltage||380v 220v|
|Output Type||Three Phase/single Phase||Frequency||50/60hz|
4kw Solar MPPT inverter,
Irrigation System Solar mppt inverter,
Compact MPPT VFD Solar Pump Inverter
Solar mppt inverter for irrigation system solar pump 220v 380v 2.2kw 4kw
1. Operates without grid directly from photovoltaic (PV) cells
2. Automatic start and stop with solar radiation
3. Built-in maximum power point tracking (MPPT)
4. Easy installation and set-up for serial production
5. Compatible with all pump types
6. Good ROI (Return on Investment) against diesel powered pumping
7. Compact and uniform drive module design (IP20)
8. Dual supply capability with change over switch - solar and grid compatible
9. Sensorless vector control of induction motors and permanent magnet motors
1. GPRS (support 2g/3g/4g internet)
It supplies water volume monitoring and operation of inverter from anywhere at anytim
It’s convenient to visit real time and historical data via web or Android APP anytime and anywhere.
This easy-to-use platform makes monitoring of solar pump systems simple and convenient,
far reducing operate time and monitoring costs as well.
2. LCD keypad
Standard inverter are with LED keypad,LCD keypad is optional.
LCD keypad can monitor 4 parameters at the same time. LED keypad show one parameter only.
LCD keypad with detailed parameter explain,no need use user manual ,more user friendly.
LCD keypad with copy and update and download function.widely used for government projects and big farms.
|Drive Model||Related Voltage||Max DC input voltage (V)||Rated output current (A)||Applicable water pump (KW)||SIZE|
Use level probe in the well for protection against dry running
1st solution: See self learning of dry run
2nd solution: do it manually Set P24.13=30%-60%(as per real empty load current percentage based on rated current) and P24.14 P24.16 and P23.21
3rd solution: If your sensor is digital switch ,just short D4 and com
4th solution:If your float signal is Analog signal, Connect Ai2 and 10V and GND and set P41.00=23 and
How to set minimum frequency ( for example) 30hz and maximum 50HZ
Set P47.05=30HZ and 47.06 to some time and 47.07 to some time. Please refer to details of P47.05-47.07
If pump is 60HZ frequency, how to set max frequency?
Notice: If your motor rated frequency is 60HZ First solution for you, P01.06=P01.08=P11.05=60HZ.
Quick setting and easier way: you should set P00.11=02 If your motor is three phase; if your motor is single phase with capacitor ,set P00.11=22;If your motor is single phase without capacitor ,set P00.11=32
How to check and solve basic problem of inverter trips and error
a:Check the total vmp and voc of solar panels ,solar panel technical data
b:Check motor pump power and rated current
c: Check the distance between motor and inverter
d: Check trip record r25.00 r25.01 25.02 25.03 r26.00 r26.01 r26.02 r26.03
e: Check troubleshooting fault and find relevant solutions
f : Check if motor insulation has been damaged or motor is blocked