www.dadehpardazan.ir 88594014-15
5 Operation
5.4.5 Smoothing
5-46
5.4.5
Smoothing
Applying a filter to a reference pulse input, this function provides smooth servomotor operation in the follow-
ing cases.
• When the host controller that outputs a reference cannot perform acceleration/deceleration processing.
• When the reference pulse frequency is too low.
Note: This function does not affect the travel distance (i.e., the number of reference pulses).
Related Parameters
Set the following filter-related parameters.
Change the setting while there is no reference pulse input and the servomotor stops.
When set to 0, a filter becomes ineffective.
Note: The difference between the position reference acceleration/deceleration time constant (Pn216) and the average
movement time of position reference (Pn217) is shown below.
Pn216
Position Reference Acceleration/Deceleration Time
Constant
Classification
Setting Range
Setting Unit
Factory Setting
When Enabled
0 to 65535
0.1 ms
0
*
Immediately after the
servomotor stops
Setup
Pn217
Average Movement Time of Position Reference
Classification
Setting Range
Setting Unit
Factory Setting
When Enabled
0 to 10000
0.1 ms
0
*
Immediately after the
servomotor stops
Setup
While the servomotor is moving, changes in Pn216 or Pn217 will not be reflected. The
changes will be effective after the servomotor comes to a stop with no reference pulse
input.
Acceleration/Deceleration Filter (Pn216)
Average Movement Time Filter (Pn217)
Position
Position
100%
63.2%
36.8%
Pn216 Pn216
Reference pulse
frequency
Before filter applied
After filter applied
Time
100%
Pn217
Pn217
Before filter applied
After filter applied
Time
Reference pulse
frequency
Pn217
Pn217
100%
Before filter applied
After filter applied
Time
Reference pulse
frequency
Summary of Contents for SGDV SERVOPACK
Page 23: ...www dadehpardazan ir 88594014 15 xxii ...
Page 53: ...www dadehpardazan ir 88594014 15 2 Panel Operator 2 10 ...
Page 203: ...www dadehpardazan ir 88594014 15 5 Operation 5 11 5 Precautions for Safety Functions 5 86 ...
Page 275: ...www dadehpardazan ir 88594014 15 6 Adjustments 6 9 7 Position Integral 6 72 ...