0.75kW To 160KW VFD Solar Water Pump Controller With MPPT 99%
160kw solar pump inverter with MPPT 99% PID controller solar vfd
Why chose VEIKONG?
1. Infineon brand IGBT/Fuji IGBT, enduree temperature 175°C
2. Two-lines LED keypad/LCD kaypad
3. Fan: 70 000 hours using life
4. Capacitor: 50 000 hours using life
5. Input phase lacking protection
6. Output short circuit protection
7. Overvoltage protection
9. 10 000-15 000pcs per month production ability
10. 500pcs stock below 90KW
11. CE ISO certification, TUV SGS authority
12. Strong RD department, can update software
Key Features:
1, Support single phase/three phase 220V, and three phase 380V
solar water pump inverter, power from 0.75kW to 160KW
2, Simply connect the photovoltaic panel to the inverter, no need
to set any parameters.
3, It has protection functions such as overvoltage protection,
overcurrent protection, dry runing protection, full water
protection.
4, Advanced MPPT algorithm. Ensure solar power tracking efficiency
can reach 99.99%
5, Supports optional GPRS module, which can realize remote
monitoring function of computer webpage and mobile APP
6, Support PV DC input and grid AC input at same time, which can
meet 24 hours of no care work
7, Support LCD keypad, it is easier to monitor system situation.
Electrical Specifications and Power degree
| 220V | 380V |
Max input DC voltage | 450V | 810V |
DC voltage range | 150~450VDC | 300~810VDC |
Normal working DC voltage | 260V-400V | 400V-650V |
Recommended input mppt voltage | 330V | 550V |
MPPT efficiency | >99% |
Rated output voltage | 1/3-phase 220VAC | 3-phase 380-480VAC |
Output frequency range | 50/60Hz |
Max efficiency of the machine | 99% |
Ambient temperature range | -10 °C~50 °C, derating if the temperature is above 40 °C |
Cooling method | Air cooling |
Protection degree | IP20/IP21 |
Altitude | Below 1000m; above 1% for every additional 100m. |
Standard | CE/ROHS |
Accessories:
1. GPRS (support 2g/3g/4g internet)
2. LCD keypad
3. Output Reactor
VFD500-PV solar pump inverter picture:
Connect wire diagram
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 |
FAQ
1. How to achieve Automatic start after stop?
If it is controlled by keyboard no need to set any parameter. If
you want to control by external switch
As the default control mode is keypad control, First set P00.06=1
and use a wire or switch to connect com
and DI1,When the switch is closed, the drive run, when the switch
is open, the drive stop
2. 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.
3. How to use a float in the water tank to stop the pump if the
tank is full?
If your float signal is digital signal Use float switch to short DI
3 and com ,see diagram 1.3
4. 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
