99% MPPT 3 Phase Solar Pump Inverter With Automatic Running LCD Monitoring
99% MPPT 3 Phase Solar Pump Inverter With Automatic Running & LCD Monitoring
1. Veikong solar pump inverter high performance product features achieve higher requirement in water supply
1) Built-in C3 EMC filter and DSP technology and Infineon PIM design, with functions of light weak protection, dry run and low voltage, full water warning, overvoltage and overtemperature protection.
2) Support PID function within MPPT control.
3) Hybrid dc and ac power and support one button switch to ac power.
4) Advanced calculation for Pump flow and LCD monitoring display.
5) Automatic running without any commissioning in keypad control and optional GPRS monitoring.
2. VFD500-PV three phase models and factory environment
| Drive model | Max DC input current (A) | Rated output current (A) | Applicable water pump (kW) |
| VFD500M-40T00150-PV | 9 | 3.7 | 1.5 |
| VFD500M-40T00220-PV | 12 | 5 | 2.2 |
| VFD500M-40T00400-PV | 16.5 | 9.4 | 4 |
| VFD500M-40T00550-PV | 23.9 | 13 | 5.5 |
| VFD500M-40T00750-PV | 30.6 | 17 | 7.5 |
| VFD500-40T00150-PV | 9 | 4.2 | 1.5 |
| VFD500-40T00220-PV | 12 | 5.6 | 2.2 |
| VFD500-40T00400-PV | 16.5 | 9.4 | 4 |
| VFD500-40T00550-PV | 23.9 | 13 | 5.5 |
| VFD500-40T00750-PV | 30.6 | 17 | 7.5 |
| VFD50040T01100-PV | 39.2 | 25 | 11 |
| VFD500-40T01500-PV | 49.0 | 32 | 15 |
| VFD500-40T01850-PV | 50 | 37 | 18.5 |
| VFD500-40T02200-PV | 60 | 45 | 22 |
| VFD500-40T03000-PV | 81 | 60 | 30 |
| VFD500-40T03700-PV | 90 | 75 | 37 |
| VFD500-40T04500-PV | 130 | 90 | 45 |
| VFD500-40T05500-PV | 150 | 112 | 55 |
| VFD500-40T07500-PV | 200 | 152 | 75 |
| VFD500-40T09000-PV | 250 | 176 | 90 |
| VFD500-40T11000-PV | 300 | 210 | 110 |
| VFD500-40T13200-PV | 360 | 253 | 132 |
| VFD500-40T16000-PV | 430 | 304 | 160 |
| VFD500-40T18500-PV | 500 | 360 | 185 |
| VFD500-40T20000-PV | 550 | 380 | 200 |
| VFD500-40T22000-PV | 620 | 426 | 220 |
| VFD500-40T25000-PV | 680 | 465 | 250 |
3. Technical Questions and solutions 2
1) 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.
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 make the water pump system work without sunshine?
Usually, solar PV water pump system can meet the needs of pumping water.
If there is no sunshine, the system will not work. But out inverter could also support AC input. So, connect the power grid or diesel power generation to the inverter, the pumping system will work. If necessary, keep switch and interface locations during the system design
4) 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 r26.08 r26.09 r26.10 r26.11
e: Check troubleshooting fault and find relevant solutions
f : Check if motor insulation has been damaged or motor is blocked
4. VFD500-PV series product brochure and user manual download
VEIKONG VFD500-PV Hybrid Solar pumping inverter us...
VEIKONG solar pump inverter brochure.pdf
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