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
|Minimum Order Quantity
|Carton and Wooden Box
|3 days, depend on the order quantity
|Western Union, T/T, L/C, D/A, D/P, PayPal
|15000pcs per Month
|Depends On Power And Voltage
|LCD And LED
380v VEIKONG Solar Pump Inverter,
MPPT algorithm VEIKONG Solar Pump Inverter,
LCD keypad Hybrid Inverter
VEIKONG solar pump inverter hybrid inverter 220v 380v 2.2kw 4kw 5.5kw 7.5kw
Solar Pump Inverter Special Parameters
|47 Group solar pumping special group
11:Restore default parameter except for motor parameter and auto-tune related parameter and factory parameter
12:Restore default to factory parameter 13:Clear tripping record
|Source of the Operation Command
Ø Command source: run,stop,forward,reverse,jog,fast brake stop.etc
|Numeric frequency setting
01:Output three phase 50HZ
02:Output three phase 60hz
21:Output single phase with capacitor 50hz
22:Output single phase with capacitor 60hz
31:Output single phase without capacitor 50hz
32:Output single phase without capacitor 60hz
|Upper limit frequency
|Lower limit frequency-maximum frequency
|Solar pump Mppt function enable
The parameters behind the 47 group cannot be changed!
1: Enable, to enable the special mppt function of the PV pump inverter
Solar pump control mode
Units digit’s: Startup mode
0: Manual start, the start mode is determined by P00.06;
1: automatic start,
When P00.06 change, the association changes here.
P00.06=0, when inverter starts and stops by keypad control, it is automatically modified to 1-automatic start
P00.06=1, when inverter starts and stops by terminal control.it is automatically changed to 0-manual start
Ten digit’s: MPPT function
0: MPPT is disabled; CVT control is used (voltage is given as P47.04).
1: Enable MPPT.
|Automatic start timing
|In auto start mode, set the time from power on to start. It is also waiting time to start
|MPPT starting voltage
Set the starting voltage of the MPPT algorithm.
When the MPPT function is disabled, this value is the reference voltage.
|Light detection threshold
|If the output frequency is lower than this value and exceeds P47.06, it will be reported to Sleep and stop
|Light detection time
|See P47.05 for explanation.
|Light weak wake up time
|After the sleep fault is reported, if the time when Vdc is higher than the undervoltage point is greater than the set value, the fault state is exited and the operation continues.
1. Does the product need to set a lot of parameters?
No, it doesn't. The inverter has a self-adaptive and self-learning function. It is automatic start and stop, you can press Run key to start, or you just wait for P47.03=600S(Default) then it will automatically start
2. Could it replace my previous PV pumping inverter?
Yes, of course. Selecting inverter model according to the rated voltage, current and power of the water pump. A bit more is better. Then take off the old one and put ours on, the system will work.
3. How to design solar PV water pump system?
Key point: the rated VOC and VMP and power of the PV Array need to match the input range of the inverter. If needed, we will provide technical support online.