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||1|
|Packaging Details||the power less than 45kw use Carton, starting from 45kw use Wooden case|
|Delivery Time||3 days, depend on the order quantity|
|Payment Terms||L/C, T/T, Western Union|
|Supply Ability||15000pcs per Month|
|Product Name||0.75kw-4kw Solar Pump Inverter||Voltage||220v/380v|
|Type||DC/AC Inverters||Application||Submersible Pump|
|Feature||High Flow||Motor||AC/PMSM Motor|
4000W Solar Water Pump Controller,
4000W Solar Variable Frequency Drive,
CE Solar Water Pump Controller
Mppt 0.75kw-160kw solar vfd solar pump inverter for ac pump PMSM pump
With the price of solar panels dropping over the last couple of years, plus government subsidies for using solar power systems,
solar power adoption will become more popular and available for all.
Veikong's solar pumping solution offers high reliability and efficiency in a compact design and simple structure.
Weighing both productivity and eco-friendliness, Veikong's solution provides a practical alternative for energy-intensive farming in places where power infrastructure deployment is challenging. Veikong is dedicated to providing innovative, clean and energy-efficient solutions for a better tomorrow
1, The power range is from 220V 0.75kw to75kw, and 380v 0.75kw to 160kw
1, MPPT 99%, adjust the output frequency to the appropriate frequency in real-time.
2, Adjust water outflow of pumps quickly on basis of sunlight intensity change.
3, Light weak protection, dry run and low voltage,full water warning, overvoltage and overtemperature protection.
4, New keyboard design, support optional LCD keypad, simple appearance, and easy operation.
5, Automatic running without any commisioning in keypad control and GPRS monitoring option(as option).
6, Support AC pump and PMSM pump.
Support optional LCD keypad
Support optional GPRS Module
Solar pump special parameter User mode fast quick start
|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
|P00.06||Source of the Operation Command||
Ø Command source: run,stop,forward,reverse,jog,fast brake stop.etc
|P00.07||Numeric frequency setting||00.00Hz～maximum frequency||50.00Hz||☆|
00001:Output three phase 50HZ
00002:Output three phase 60hz
00021:Output single phase with capacitor 50hz
00022:Output single phase with capacitor 60hz
00031:Output single phase without capacitor 50hz
00032:Output single phase without capacitor 60hz
|P01.08||Upper limit frequency||Lower limit frequency-maximum frequency||50.00Hz||☆|
|P07.03||Relay 1 Output terminal function group(T1A T1B T1C)||
4:Error2(same as Error1 except undervoltage)
5:Warning output(fault but in running)
|P11.01||AC asynchronous motor TYPE||
0:Three phase AC asynchronous motor
1:Single phase AC asynchronous motor without starting capacitor
|P11.02||Motor rated power||
Ø when power is less than 1kw ,0.75kw set to 0.8 as per round up principle ,0.55kw motor set 0.6
Ø when change motor rated power,AC drive will automatically set other parameter of motor name plate and motor model parameter be careful to use
|P11.03||Motor rated voltage||10V～2000V||Depend||★|
|P11.04||Motor rated current||
|P11.05||Motor rated frequency||1.00Hz～600.00Hz||50.00Hz||★|
|P11.06||Motor rated RPM||1～60000rpm||Depend||★|
0:Standard mode (display frequency only)
1:Automatic scrolling display(Check 3.1 in detail )it show hz,current,power and voltage
|P23.15||Output phase loss function||0.0-30%, 0% means output phase detections shielded||30%||☆|
|r27.15||Accumulative running time||
|P47.00||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.
Hundred’s unit automatic switching function
Automatic switching is enabled, when the light is weak, it will automatically switch to the electric supply, and the MPPT function is disabled at this time.
|P47.03||Automatic start timing||In auto start mode, set the time from power on to start. It is also waiting time to start||600||★|
|P47.04||MPPT starting voltage||
Set the starting voltage of the MPPT algorithm.
When the MPPT function is disabled, this value is the reference voltage.
|P47.05||Light detection threshold||
If the output frequency is lower than this value and exceeds P47.06, it will be reported to Sleep and stop
If automatic switching is enabled, it will switch to ac grid operation, and the MPPT function will be disabled
|P47.06||Light detection time||See P47.05 for explanation.||60s||☆|
|P47.07||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.
When the automatic switching is enabled, after switching into the electric supply operation for this time, it will try to switch into the photovoltaic operation.
|P47.08||MPPT tracking step length||The amount of change in the bus voltage during an MPPT cycle. The larger the value, the faster the maximum power point is found, but the lower the accuracy of the maximum power point.||2V||☆|
|P47.09||Regulator proportional gain||0.001~1.00 It is for immediate response speed, it is not recommended to change||0.05||☆|
|P47.10||Regulator integral gain||0.001~0.100 tracking response.it is not recommended to change||0.05||☆|
|P47.30||Fast speed function||
Unit digit:fast starting
Ten digit:Fast mppt tracking