ASDA-A2  Chapter 6  Control Mode of Operation 
Revision February, 2017  6-29 
Speed (rpm)
3000
-3000
0
132465798
Time (sec)
Motor Torque
Analog speed command
 
Analog speed command filter smooth the analog input command. Its time program is the same as 
S-curve filter in normal speed. Also, the speed curve and the acceleration curve are both 
continuous. The above is the diagram of analog speed command filter. The slope of speed 
command in acceleration and deceleration is different. Users could adjust the time setting (P1-34, 
P1-35 and P1-36) according to the actual situation to improve the performance.  
 
Command End Low-pass Filter 
It is usually used to eliminate the unwanted high-frequency response or noise. It also can smooth 
the command. 
Related parameters: 
P1-06    SFLT  Analog Speed Command (Low-pass Filter) 
Address: 010CH 
010DH 
 
Operational 
Interface: 
Panel / Software  Communication 
Related Section: 
6.3.3 
 
Default: 
0 
 
Control 
Mode: 
S 
 
Unit: 
ms 
 
Range: 
0 ~ 1000 (0: disable this function) 
 
Data Size: 
16-bit 
 
Format: 
Decimal 
 
Settings: 
0: Disabled 
SFLT
Ta r get S p e e d