Estun ProNet-30D - Speed Reference Filter Time Constant; S-Curve Risetime

ProNet Plus Series AC Servo User's Manual
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Pn306
Soft Start Acceleration Time
Setting Range
Setting Unit
Factory Setting
Setting Validation
0～10000
1ms
100
Immediately
Pn307
Soft Start Deceleration Time
Setting Range
Setting Unit
Factory Setting
Setting Validation
0～10000
1ms
100
Immediately
The soft start function enables smooth speed control when inputting a stepwise speed reference or when selecting
internally set speeds. Set both Pn306 and Pn307 to “0” for normal speed control.
Set these parameters as follows:
·Pn306: The time interval from the time the servomotor starts until the servomotor maximum speed is reached.
· Pn307: The time interval from the time the servomotor is operating at the servomotor maximum speed until it stops.
Before soft start
After soft start
Servomotor maximum speed
Pn306
Pn307
4.5.5 Speed Reference Filter Time Constant
Pn308
Speed Reference Filter Time Constant
Setting Range
Setting Unit
Factory Setting
Setting Validation
0～10000
1ms
0
Immediately
This smooths the speed reference by applying a 1
st
–order delay filter to the analog speed reference (V-REF) input. A
value that is too large, however, will decrease response.
4.5.6 S-curve Risetime
Pn309
S-curve Risetime
Setting Range
Setting Unit
Factory Setting
Setting Validation
0～10000
1ms
0
Immediately
Speed
Speed
Speed
Speed