SD710 Series Servo User Manual Chapter 9 Parameter description
33
Pn124
Torque feed-forward filtering time
○
Communication
address:
0x0124
Factory value: 2.00
Setting range: 0.00 to 64.00
Unit: ms
Control mode.
□
P
□
S
Pn125
★
Speed feedback low-pass filtering time constant
○
Communication
address:
0x0125
Factory value: 0.00
Setting range: 0.00 to 655.35
Unit: ms
Control mode.
□
P
□
S
□
T
Parameter
Description
Set a first-order low-pass filter for the speed feedback of the speed loop. The rotational speed contains
resonance and high frequency disturbance signals, and noise can be eliminated by this parameter.
Setting this value will make the feedback speed smoother and the vibration reduced. If a larger value is
entered, it will become a delay element and reduce the corresponding performance, causing the loop
response to slow down.
Pn130
Speed loop P/PI control switch
■
Communication
address:
0x0130
Factory value: 0x0000
Setting range: 0x0000~0x0114
Unit: N/A
Control mode
.
□
P
□
S
□
T
Speed loop P/PI control switch selection
0
Conditioned on internal torque command (Correlation value setting function code:
Pn132)
1
Conditioned on speed command (relevant value setting function code: Pn133)
2
Conditioned on acceleration (Correlation value setting function code: Pn134)
3
Conditioned on position deviation (Correlation value setting function code: Pn135)
4
No mode switch function
Control method of speed loop
0
PI control
1
I-P control
Reserved parameters (please do not change)
Reserved parameters (please do not change)
3rd 2nd 1st 0th
X
Y
Z
W
