Air Cooling and IP20 Protection Degree in Solar Water Pump Controller
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Solar water pump controller inverter 11kw 15kw for solar pump system
Electrical Specifications and Power degree
Noted: We suggest solar panel power should be 1.3-1.4 times higher than solar pump power , And solar pump inverter power should be higher level than solar pump. When solar pump distance to inverter higher than 100m, It should be equipped with Output reactor or higher level power inverter. For Solar panel,total VOC less than Maximum DC voltage of inverter and Solar panel vmp is recommend 530V for 380V pump and 305V for 220V pump.
VEIKONG VFD500-PV solar pump inverter benefits:
Solar pumping system including solar pump inverter, solar panels, solar water pump. When sunshine is good enough, it can convert dc from solar panels to ac, using ac to drive solar water pump to get water from the lakes, well, rivers other places where having water. When sunshine is not strong enough, if there is grid power (or generator) in installation site, the users can use grid power or generator to supply ac power to drive the solar pump inverter to get the water from water sources as well. VEIKONG VFD500-PV series solar pump inverter also has hybrid function, it can connect with grid power (or generator) and solar panels at the same time. It is available for users if they want to operate the solar pump system 24 hours continually. In General, solar pump inverter and solar pumping system have the following benefits:
Product Application 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 5. If pump is 60HZ frequency, how to set max frequency? Notice: If your motor rated frequency is 60HZ First solution for
you, P01.06=P01.08=P11.05=60HZ. Quick setting and easier way: you should set P00.11=02 If your
motor is three phase; if your motor is single phase with capacitor ,set P00.11=22;If your motor is single phase
without capacitor ,set P00.11=32 6. How to make the water pump system work without sunshine? Usually, solar PV water pump system can meet the needs of pumping
water.
7. 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 e: Check troubleshooting fault and find relevant solutions f : Check if motor insulation has been damaged or motor is blocked
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| Product Tags: Solar Water Pump Controller 11kw Solar Water Pump Controller 15kw LCD Display 15kw Vfd | ||||||||||||||||||||||||||||||||||||||||||
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