Chapter 7 Servo Parameters|ASDA-A&A+ Series 
7-10    
Revision April 2009 
Smooth Filter and Resonance Suppression 
Control 
Mode 
Parameter  Name  Function  Default Unit
Pt  Pr  S  T 
Related 
Section of 
User 
Manual 
P1-06 SFLT 
Accel / Decel Smooth Constant of 
Analog Speed Command (Low-
pass Filter) 
0  ms  
{ 
6.3.3 
P1-07 TFLT 
Smooth Constant of Analog Torque 
Command (Low-pass Filter) 
0 ms   
{ 
 6.4.3 
P1-08 PFLT 
Smooth Constant of Position 
Command (Low-pass Filter) 
0 ms
{ 
  6.2.6 
P1-34 TACC  Acceleration Time  200  ms  
{  { 
 6.3.3 
P1-35 TDEC  Deceleration Time  200  ms  
{  { 
 6.3.3 
P1-36 TSL  Accel /Decel S-curve  0  ms  
{  { 
 
6.2.4 
6.3.3 
P2-23 NCF 
Notch Filter (Resonance 
Suppression) 
1000 Hz
{  {  {  { 
6.3.7 
P2-24 DPH 
Notch Filter Attenuation Rate  
(Resonance Suppression) 
0 dB
{  {  {  { 
6.3.7 
P2-25 NLP 
Low-pass Filter Time Constant  
(Resonance Suppression) 
2 or 5  ms
{  {  {  { 
6.3.7 
P2-33▲ 
INF 
Easy Setting of Input Filter 
0 N/A
{  {  {  { 
6.3.6 
P2-49 SJIT 
Speed Detection Filter and Jitter 
Suppression 
0 sec
{  {  {  { 
--- 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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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Call 1(800)985-6929 for Sales