POWTRAN Solar Inverter

Shirlley HuangDalian POWTRAN Technology Co., Ltd. Shenzhen BranchOversea-sales1@powtran.comMobile:+86-13570874981 ,Address: Powtran Building, No.75, Baomin 2nd Road, Xixiang Street, Baoan District, Shenzhen, Chinawww.powtran.com

Application case:

1,Control the water level in the water tank by PID, (DC0-10v, DC0-20mA)2,Control the speed of water pump (0-320hz output by vector control, 0-3200hz output by VFcontrol)3,MPPT tracking for the solar panel4,DC solar input AC 3 phase output for water pump.( also support AC input, but the drawingdoes not use AC)

Brief introduction:High accuracy MPPT tracking the PV array output by the maximum power point, driving thepump motor to meet various pump applications in agriculture, irrigation,water pump,etc.

1, Supports AC&DC input:DC solar panel input. DC battery input & main AC input. And If no good sunshine, can usegrid main AC input work the pumps.

2, Dry protection :If no water in the ground, the water pump will stop working automaticly and when the watercomes, starts to working automaticly.

3, Automatic working:When the sunshine not good then pumps slow down automatically and when sun becomegood then go on working.

4, PID feedback (0-10v ,0-20mA)Solar inverter PID can control the water level in the tank. No enough water in the tankworking fast, enough water will stop working automaticly. (how many water you need, youcan set the parameters）

5, Speed & frequency control :0-320hz output by Vector control/0-3200hz output by VF control.

6, RS485 long distance control / Monitor /adjust parameters by computers etc:Operating and monitoring the working of the solar inverters by computers with RS485 .(Generally within 100 meters, if need longer, need add relays. One compurter can control255pcs inverter at most at the same time.

7, Protocol: Modbus, Canbus, Profibus

Solar pump inverter settings：1, F0.03 main frequency source is set to PID mode2, E0.00 photovoltaic operation mode select CVT or MPPT

Solar pump operating mode：1, Select by the function code E0.002, Select 0：Normal inverter operating mode3, Select 1 : CVT mode4, Select 2：MPPT mode