No.

(Hex.)

Name

Description

Default

(Range)

b8-04

(01CF)

Expert

Energy Saving Coefficient Value

Sets the Energy-saving control coefficient to maintain maximum motor efficiency. The default setting is for Yaskawa motors.

Determined by C6-01, E2-11, and o2-04

(0.00 - 655.00)

When you use a motor from a different manufacturer, increase the setting value in 5% increments to find the minimum value for U1-08 [Output Power] at light loads.

When you decrease the setting value, it decreases the output voltage and decreases power consumption. If the setting value is too low, the motor will stall.

Note:

When you do Rotational Auto-Tuning, the drive will automatically set the energy-saving coefficient.