E2-09: Motor Mechanical Loss

No. (Hex.)	Name	Description	Default (Range)
E2-09 (0316) Expert	Motor Mechanical Loss	Sets the mechanical loss of the motor. It is set as a percentage of E2-11 [Motor Rated Power]. Usually it is not necessary to change this setting.	0.0% (0.0 - 10.0%)

No.

(Hex.)

Name

Description

Default

(Range)

E2-09

(0316)

Expert

Motor Mechanical Loss

Sets the mechanical loss of the motor. It is set as a percentage of E2-11 [Motor Rated Power]. Usually it is not necessary to change this setting.

0.0%

(0.0 - 10.0%)

Adjust this parameter in these conditions. The drive adds the configured mechanical loss to the torque reference value as a torque compensation value:

There is a large quantity of torque loss from motor bearing friction.
There is a large quantity of torque loss in fans and pumps.