Banggood Dear AVSYS, Thank you for contacting us. If you need any further information or assistance, please do not hesitate to contact us. http://www.banggood.com/Contact-Us_hi111 Thank you for your understanding and cooperation. Best regards

عرض

escapemcp That should be changeable in the menus. Possibly something to do with the amount of poles the motor has (if it has 12 poles and your VFD thinks it has 6, then it\'ll show half speed).

عرض

Dominik Inthe menu P21 (called Revolution for 50Hz) you can enter the RPM which has the motor on 50Hz (plate or sign on the motor). Then it's calibrated!!

عرض

MattUs as Dominik said. if yo don't have 50Hz rpm listed on your motor use 60Hz rpm X 0.8333. IE (1740 RPM @60HZ = 1740 x 0.8333 = 1450 RPM) it will then run as calibrated.

عرض