ASDA-B2 Chapter 7 Servo Parameters
Revision September 2013 7-3
Smooth Filter and Resonance Suppression
Parameter Name Function Default Unit
Control Mode
Related
Section
PT S T
P1-06 SFLT
Accel/Decel Smooth Constant
of Analog Speed Command
(Low-pass Filter)
0 ms O 6.3.3
P1-07 TFLT
Smooth Constant of Analog
Torque Command (Low-pass
Filter)
0 ms O 6.4.3
P1-08 PFLT
Smooth Constant of Position
Command (Low-pass Filter)
0 10ms O 6.2.4
P1-34 TACC Acceleration Time 200 ms O 6.3.3
P1-35 TDEC Deceleration Time 200 ms O 6.3.3
P1-36 TSL Accel/Decel S-curve 0 ms O 6.3.3
P1-59 MFLT
Analog Speed Linear Filter
(Moving Filter)
0 0.1ms O -
P1-62 FRCL
Friction Compensation
Percentage
0 % O O O -
P1-63 FRCT
Friction Compensation Smooth
Constant
0 ms O O O -
P1-68 PFLT2
Position Command Moving
Filter
0 ms O -
P2-23 NCF1
Notch Filter 1 (Resonance
Suppression)
1000 Hz O O O 6.3.7
P2-24 DPH1
Notch Filter Attenuation Rate 1
(Resonance Suppression)
0 dB O O O 6.3.7
P2-43 NCF2
Notch Filter 2 (Resonance
Suppression)
1000 Hz O O O 6.3.7
P2-44 DPH2
Notch Filter Attenuation Rate 2
(Resonance Suppression)
0 dB O O O 6.3.7
P2-45 NCF3
Notch Filter 3 (Resonance
Suppression)
1000 Hz O O O 6.3.7
P2-46 DPH3
Notch Filter Attenuation Rate 3
(Resonance Suppression)
0 dB O O O 6.3.7
P2-47 ANCF
Auto Resonance Suppression
Mode Selection
1 N/A O O O -
P2-48 ANCL
Auto Resonance Suppression
Detection Level
100 N/A O O O -
P2-25 NLP
Low-pass Filter Time Constant
(Resonance Suppression)
2 or 5 0.1ms O O O 6.3.7
P2-49 SJIT
Speed Detection Filter and Jitter
Suppression
0 sec O O O -
Explanation of symbols (marked after parameter)
(★) Read-only register.
(▲) Parameter cannot be set when Servo On (when the servo drive is enabled).
() Parameter is effective only after the servo drive is restarted (after switching power off and
on).
() Parameter setting values are not retained when power is off.
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