There are 4 ways to stop the solar pumping system.

1. Anti-dry run protection method. The water pump works continuously for a period of time, if the current power is less than the set power at the current speed for 20s, the pump will stop immediately. The system recognize it as dry running and pump stop to work.
2. Stop through controller or system switch. This way is a manual way to stop the solar pump. In running state, press the button “ON /OFF” on the controller (inverter) to turn off the solar borehole pump. For built-in controller type solar water pump, a system switch will be installed in the whole system and it will healp to control the ON /OFF.
3. Float switch signal stop. While pump running, it will be immediately stopped when the water tank is full.
4. Stop due to insufficient energy. If the solar power is insufficient, the pump speed will continue to drop. When the speed drops to 600rpm, the pump will stop, and it will be judged as the solar power is insufficient.

For business discussion or solar pump details, please contact sales@sihio / +86 13968652871