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Table of Contents
Related Manuals for Inverter DF-12
Summary of Contents for Inverter DF-12
- Page 1 SOLAR WATER PUMP DC CONTROLLER User Manual inverter .com Email: sales@inverter.com Web: https://www.inverter.com/ Tel: +1 800-585-1519 (Toll-free)
- Page 2 1. The DC controller will be burned out when the open-circuit voltage is higher than setting value. 2. The DC controller must match with the recommended solar pumps. 3. Do not use the DC controller for other pumps. If cause any problems because of this reason.
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Page 3: Table Of Contents
CONTENTS 1. Overview ....................1 2. Specification ....................1 3. Installation and Wiring ................2 3.1 Solar Panel Selection ....................3.2 Solar Water Pumping System Installation Diagram ..........3.3 Solar DC Controller Wiring Diagram ............... 3.4 Wiring Instructions ....................4. Operation ....................5 4.1 Operation Panel ...................... -
Page 4: Overview
MPPT Working Controller Adaptable Max. Input Max. Open Voltage Temperature Model Pump Current (A) Voltage (V) (℃) Range (V) Rated 12V ＜48 DF-12 30-48 -15~+60 Pump Rated 24V ＜48 DF-24 30-48 -15~+60 Pump Rated 36V ＜48 DF-36 30-48 -15~+60 Pump Rated 48V ＜100... -
Page 5: Installation And Wiring
3. Installation and Wiring 3.1 Solar Panel Selection Before installing the solar water pump and DC controller, we should know how to select the solar panel for the solar water pumping system. 3.1.1 Select the type Solar panel can be divided into thin-film photocell, polycrystalline silicon solar cell and mono-crystalline silicon solar cell. - Page 6 of the controller, otherwise is will cause irreversible damage. Solar Panel Specification: 150W 265W 340W Max power: 150W Max power: 265W Max power: 340W Short Circuit Current: 9A Short Circuit Current: 8.7A Short Circuit Current: 9.5A Open Circuit Voltage: 22V Open Circuit Voltage: 36.6V Open Circuit Voltage: 46.2V Max Power Current: 8.4A...
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Page 7: Solar Water Pumping System Installation Diagram
3.2 Solar Water Pumping System Installation Diagram 3.3 Solar DC Controller Wiring Diagram... -
Page 8: Wiring Instructions
3.4 Wiring Instructions Before you star wiring the controller box switch MUST be in the OFF position. Wire the solar pump and solar panels to the DC controller as per the wiring diagram. Make sure the pump and controller are not touching each other. If the wiring is incorrect, the pump will run backwards. -
Page 9: Key Instructions
4.2 Key Instructions Key Type Function Manufacturer parameter setting (not opened). Set Key Manufacturer parameter setting (not opened). Enter RPM setting key, each time you press, the RPM will increase for one grade. In fault state, turn off/on the fault display. RPM setting key, each time you press, the RPM will decrease for one grade. -
Page 10: Operation Mode
pump. This is used to raise and lower the pump. Never use the power cable to do this. 2. Attention Do keep the pump under water at all times when operating DO be careful with wiring DO remove the pump if not used for a long time and wipe the screw and body. Wipe with vegetable oil. - Page 11 With the pump running, DC (battery) supply voltage will continue to decline to prevent excessive discharge, when the voltage is lower than the corresponding electrical protection voltage, the pump stops working. Model Protection Voltage (V) DF-12 DF-24 DF-36 DF-48 DF-72 DF-110 2.
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Page 12: Servicing And Maintenance
5. Servicing and Maintenance 1. After working 3000 hours, the easily damaged parts should be replaced (such as bearing, sealing ring, mechanical seal), or it may cause much more serious damage. 2. If the pump didn't use for long time, please scrub it, place at dry and ventilated place and keeping properly. - Page 13 1. Not all of air in the pump is exhausted, cut off the power, re-power Automatically clear Dry-run and start the pump drainage after 30 after 30 minutes or Protection seconds re-power to clear 2. There is no water in the water tank waiting for water, it will restart Automatically clear High...