Fig 6.12 Inner Speed Command Generation; Fig 6.13 Definition Of Acceleration/Deceleration Time - OE Max Controls CSDJ Plus User Manual

6 - 16 CSDJ Plus Servo Drive User's Manual
6.3 Acceleration/Deceleration Time and S-Curve
Operation
• Acceleration and Deceleration Time Setting
This function can set the acceleration or deceleration time inside the drive when the step
speed command is given externally.
Speed command by V-ref
JOG command.
Multi step speed command
Test run
Parameter
SEt-19
SEt-20
SEt-21 S-curve Operation Conversion Time
- Acceleration/Deceleration time is ineffective in position control, torque control, and
autotuning.
• Definition of Acceleration and Deceleration Time
Acceleration Time: Time it takes to accelerate from stop status to motor's rated speed.
Deceleration Time: Time it takes to decelerates from motor's rated speed to a stop status.
Motor Rated
Speed

Fig 6.13 Definition of Acceleration/Deceleration Time

Acceleration,
deceleration
(SEt-19,20)
time

Fig 6.12 Inner Speed Command Generation

Name
Acceleration Time
Deceleration Time
Acceleration time
(SEt-19)
Speed command
filter cut off frequency
(Setting value of
SEt-40)
Setting
Unit
Range
msec 0∼60000
msec 0∼5000
Motor Speed
Time
Deceleration time
(SEt-20)
Inner Speed
Command
Factory Setting
Value
0
10