No lights are illuminated on the controller/VSD and the pump doesn’t turn on.

No lights are illuminated on the controller/VSD and the pump doesn’t turn on.

• Examine the electrical cable, electrical connections and protection equipment between the power supply and controller/VSD.
• Ensure that other electrical equipment turns on when plugged into the same outlet as the pump.

AQS Liquid Transfer2025-08-20T12:41:36+02:00