Solar pump inverter 380v 2.2kw 4kw with LCD keypad for irrigation system
Despription and features
- Internal diagnostics will tolerate a lower input voltage
- Whenever possible, the controller attempts to regulate the pump load in a manner that optimizes for maximum power transfer from the solar array.
- The drive manually switches to AC backup power( when available) if the DC primary source is unable to support pump operation
- TI DSP technology and Infineon PIM design, high quality.
- MPPT function is available
- An easy to interface is provided to enhance configurability and enable remote system monitors
- A four-digit seven-segment display provides a detailed indication of systems status.
- Two line display keypad is options
- Built in RS485 ports through 7.5kw, laptop software control is available
Protection features
- Protection features : Electronic monitoring gives the controller the capability to monitor the system and automatically shut down in the even of: Dry run conditions- with smart pump monitoring, High voltage surge, Low input voltage, Open motor circuit, Short circuit, Over heat, Earth fault, Phase missing
- Dry protection : If no water in the ground, the water pump will stop working automaticallly and when the water comes, starts to working automatically.
- Automatic working: When the sunshine not good then pumps slow down automatically and when sunline become good then go on working.
- Save cost/directly connect solar panel: Solar panel connects solar inverter directly and to the pump. Also control the water level in the tank. No enough water in the tank working fast, enough water will stop working automatically. (how much water you need, you can set parameters)
- Speed & frequency control, No need battery: 0-320hz output by Vector control/0-3200hz output by VF control. No need battery in system.
Electrical Specifications and Power degree
| PV input |
| Maxiumum input DC voltage | 400V DC |
| Recommended MPPT voltage range | 250~350V DC |
| Recommended input Operation Voltage | 310V DC |
| Grid or backup generator input |
| Input voltage | Single phase 220V(-15%~30%) |
| Output Specification |
| Rated output voltage | 3PH 220V |
| Output frequency | 0~500.00Hz (default: 0~50.00Hz) |
| 380V Solar Pumping Inverter |
| Input Specification |
| PV input |
| Maxiumum input DC voltage | 800V DC |
| Recommended MPPT voltage range | 450~650V DC |
| Recommended input Operation voltage | 540V DC |
| Grid or backup generator input |
| Input voltage | Three phase 380V(-15%~30%) |
| Output specification |
| Rated ouput voltage | 3PH 380V |
| Output frequency | 0~500.00Hz (default: 0~50.00Hz) |
| Protection |
| Built-in Protection | Lighting Protection ,over-current, overvoltage, ouput phase lose, under-load, under-voltage, short circuit , overheating, water pump run dry etc. |
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 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
3. 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
4. Does the product need to set a lot of parameters?
No, it doesn't. The inverter has a self-adaptive and self-learning function. It is automatic start and
stop, you can press Run key to start, or you just wait for P47.03=600S(Default) then it will automatically
start
