• Shenzhen Veikong Electric Co., Ltd.
    Tayfun from Turkey
    Veikong 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!
  • Shenzhen Veikong Electric Co., Ltd.
    Cristian from Chile
    It’s very good! LCD options make it much easier to use. That’s the strong point, easy of use. And robust. Great PC software.
  • Shenzhen Veikong Electric Co., Ltd.
    Brahim assad from Syria
    VEIKONG 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.
Contact Person : Terry
Phone Number : 008613923736332
WhatsApp : +8613923736332
Advanced MPPT Algorithms for 99% Efficiency in Single Phase Solar Pump Inverter
Place of Origin China
Brand Name VEIKONG
Certification CE ROHS IEC
Model Number VFD500-PV
Minimum Order Quantity 1
Price Negotiable
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 Details
Product Name 2.2kw Inverter Max InputDC Voltage 450vdc Or 800v Dc
Input Voltage 220V/240V/380V/415V Ac Power Output Current Depends On Voltage And Phase
Recommendedinput Voltage 305V/530V Oem Available
MPPT Efficiency 99.999% Or Better Warranty Period 18 Months Or Negotiable
Color Dark Blue And White MOQ Negotiable For Regular Client
High Light

VEIKONG Single Phase Output Inverter

,

VEIKONG Solar Pump Inverter 2 Hp

,

Single Phase Output Inverter 2 Hp

Product Description

Single phase output inverter 2hp 5hp 2.2kw 4kw mppt solar pump inverter ​

 

 

Key Advantages:

 

1. Cover voltage levels 220V AC and 380V AC.

Support single-phase 220V and three-phase 220V/380V pumps,the power from 0.4KW to 37KW.

 

2. Easy to use

The inverters automatically start or sleep only after being connected to solar battery panels without any parameter setting.

 

3. Highly reliable for using multiple protective measures

Including PV over-voltage protection,PV polarity reverse warning,and auto derating against over-temperture,which extend product life.

 

4. Use advanced MPPT algorithms,ensuring that the solar power tracking efficiency reaches 99%

 

5. Models of 2.2kW or lower can be configured with boost module,meeting low-voltage work requirements.This reduces the use of solar battery panels and therefore the cost.

 

6. it can implement auto switch between solar input and grid input by configuring the boost or auto switching cabinet(meeting lightning protection requirements),implementing 24-hour unattended work.

 

 

Techincal Parameters:

 

1. Wake up and sleep function parameters:

 

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 0Hz
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. 600s

 

2. Dry runing protection function parameters:

 

P24.12 Dry run/Unload protection option

0: No offload detection is performed;

1: Enable dry run detection

1
P24.13 Dry run/Unload detection level

0.0 to 200.0%

The percentage of motor rated current.

0.0%
P24.14 Dry run Unload detection time 0.000s~60.000s 30.000s
P24.15 Unload detection offset frequency

0.00Hz~Fmax

Detection frequency=Fmax-P24.15

 

5.00Hz
P24.16 Reset time of dry run protection 0.0~6000.0 240.0s
P23.21 Dry run detection mode

0000:Coast stop

1000:Fast stop

3000:Continue to run

0000

 

3. Water full protection function parameters:

 

P47.18 Full water level detection channel

0:ineffective

1:AI1

2:AI2

3:AI3

4:AI4

Note: DI terminal function code 60-full water level detection is same with Analogue detection, and the detection time and recovery time are the same.

0
P47.19 Full water level detection value

0.0~100.0%

 

 

0.0%
P47.20 Full water level detection time

0.0~3000.0s

When DI-60 is valid or meets the analog detection channel greater than P47.19 and maintains P47.20 time, the system reports A.Full and stops.

 

10.0s
P47.21 Full water recovery time

0.0~3000.0s

When the condition described in P47.20 does not meet full water level detection requirement ,it will be returned to normal state after delay

10.0s

 

 

Support optional LCD keypad

Advanced MPPT Algorithms for 99% Efficiency in Single Phase Solar Pump Inverter 0

 

Support optional GPRS Module

Advanced MPPT Algorithms for 99% Efficiency in Single Phase Solar Pump Inverter 1

 
 
VEIKONG VFD500-PV 2.2KW 4KW picture:
 
Advanced MPPT Algorithms for 99% Efficiency in Single Phase Solar Pump Inverter 2
 

 

VEIKONG Solar pump special parameter User mode fast quick start

 

Function code Name Description Default Property
47 Group solar pumping special group
P00.03 RESET

0:NO ACTION

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

0
P00.06 Source of the Operation Command

0:keypad

1:terminal

2:communication

Ø Command source: run,stop,forward,reverse,jog,fast brake stop.etc

0
P00.07 Numeric frequency setting 00.00Hz~maximum frequency 50.00Hz
P00.11 Application Macro

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

00
P01.06 Maximum frequency 10.00~600.00Hz 50.00Hz
P01.08 Upper limit frequency Lower limit frequency-maximum frequency 50.00Hz
P07.03 Relay 1 Output terminal function group(T1A T1B T1C)

0:No function

1:READY

2:RUN

3:Error1(stop fault)

4:Error2(same as Error1 except undervoltage)

5:Warning output(fault but in running)

3
P11.01 AC asynchronous motor TYPE

0:Three phase AC asynchronous motor

1:Single phase AC asynchronous motor without starting capacitor

0
P11.02 Motor rated power

0.1kW~710.0kW

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

Depend
P11.03 Motor rated voltage 10V~2000V Depend
P11.04 Motor rated current

P11.02<30kW:0.01A

P11.02>=30kW:0.1A

Depend
P11.05 Motor rated frequency 1.00Hz~600.00Hz 50.00Hz
P11.06 Motor rated RPM 1~60000rpm Depend
P21.00 Monitoring display

0:Standard mode (display frequency only)

1:Automatic scrolling display(Check 3.1 in detail )it show hz,current,power and voltage

0
P23.15 Output phase loss function 0.0-30%, 0% means output phase detections shielded 30%
r27.15 Accumulative running time Unit:hour  
P47.00 Solar pump Mppt function enable

0: invalid

The parameters behind the 47 group cannot be changed!

1: Enable, to enable the special mppt function of the PV pump inverter

 

 

 

1
P47.01

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.

11
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.

305V(530V)
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 0Hz
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. 600s
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
P47.28 Starting coefficient 0.000~1.000 0.850
P47.30 Fast speed function

Unit digit:fast starting

0:Disable 1:Enable

Ten digit:Fast mppt tracking

0:Disable 1:Enable

11

 
 
 
 
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