Delta VFD055ED43S User Manual

Chapter 10 Auto-tuning Process | VFD-ED
10-20
Pr.01-24–Pr.01-27. Pr.01-29, Pr.01-30 S-curve for Acceleration and Deceleration Time Settings
Press
Press
 Using an S-curve gives the smoothest transition between speed changes. The acceleration
and deceleration curve adjusts the acceleration and deceleration S-curve. When enabled,
the motor drive produces a different acceleration and deceleration curve according to the
acceleration and deceleration time.
 The Actual Acceleration Time = selected acceleration Time + (Pr.01-24 + Pr.01-25) ÷ 2.
The Actual Deceleration Time = selected deceleration Time + (Pr.01-26 + Pr.01-27 + Pr.01-
30 x 2) ÷ 2.
 Use Pr.01-29 to set the switch frequency between S4 and S5 for smooth stopping.
 Set Pr.01-29 to the leveling speed of the elevator.

Delta VFD055ED43S Specifications

General

Brand	Delta
Model	VFD055ED43S
Category	DC Drives
Language	English