No.

(Hex.)

Name

Description

Default

(Range)

b8-16

(01F8)

Expert

PM E-Save Coefficient Ki

Sets torque linearity. This parameter uses the Ki value from the motor nameplate. Usually it is not necessary to change this setting.

1.00

(0.00 - 3.00)

When b8-16 = 1.00 (default), the drive will automatically calculate and control the energy-saving coefficient. If the motor nameplate has a description for “Ki”, set this parameter to the Ki value.

Do this procedure to prevent oscillation when you set b8-01 = 1 [Energy Saving Control Selection = Enabled].

  1. Check U5-21 [Energy Save Coeff Ki] and make sure that it aligns with the Ki value on the motor nameplate.

  2. If the numbers are different, set b8-16 to the Ki value on the motor nameplate.