Nidec Control Techniques Digitax-SF DA21223, Instruction Manual, Page: 179 / 386

42
5. Settings
Digitax SF I
nstruction Man
ual
５. Parameters
No. 66.0
Position command filter 1:
Select
switch
Settings Default Characteristics
0 to 3 0
Function
Use
Select no filter or one of the three filters:
Settings Filter Type
0
None
1 Smoothing 1
2 Notch
3 γ-Notch
Remark If you are to use Smoothing 1, try Filter 4 (Smoothing 2) first.
Related To No. 80.0, No. 74.0, No. 75.0, No. 76.0, No. 79.0
7
Tuning
No. 66.1
Position command filter 4:
Enable Switch
Settings Default Characteristics
0, 1 1
Function
Use
Enable/Disable Position command Smoothing Filter 2 for Filter 4.
Settings Filter
0 Disable
1 Enable
Remark If you are to use Smoothing 1, try Filter 4 (Smoothing 2) first.
Related To No. 81.0
No. 66.3
Pulse train command:
Feed forward delay compensation
Settings Default Characteristics
0, 1 1
Function
Use
Enable/Disable Feed Forward Delay Compensation in Position Control Mode.
Settings Feed forward delay compensation
0 Disable
1 Enable
Remark
Usually, set 1 (enable)
You can set this item only with
Digitax SF Connect
, not with the Setup Panel.
7
Tuning
1
0
1
2
3
0
1
2
3
0
1
2
3
0
Up to four levels of Position command filter are available�
Block Diagram of Position Command Filter (Details)
Position command filter
Filter 1
Select 66.0 Select 82.0 Select 82.1 Select 66.1
Filter 2
Filter 3 Filter 4
Smoothing
1
Notch 2
γ -Notch 2
Notch 1
γ -Notch 1
Notch 3
γ -Notch 3
Smoothing
2
Position &
Velocity
Controller