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Chapter 7 Servo Parameters|ASDA-AB Series
7-68
Revision January 2009
P2 - 49
SJIT Speed Detection Filter and Jitter Suppression Communication Addr.: 0231H
Default: 0 Related Section: N/A
Applicable Control Mode: ALL
Unit: sec
Range: 0 ~ 119
Settings:
not used
A
B
C
• A: Speed Detection Filter Constant
Setting Value A Speed Detection Frequency of Low-pass Filter (Hz) Filter Time (ms)
0 500 2.0
1 450 2.2
2 400 2.5
3 350 2.8
4 300 3.3
5 250 4.0
6 200 5.0
7 150 6.6
8 100 10.0
9 80 12.5
• B: Enable/Disable Jitter Suppression Function
B=0: Disable Jitter Suppression function
B=1: Enable Jitter Suppression function
When this function is enabled, it can suppress the jitter created when the motor stops at a
position.
• C: Enable Speed Estimation Smooth Function
C=0: Disable Speed Estimation Smooth function
C=1: Enable Speed Estimation Smooth function
When this function is enabled, it can enhance the motor performance and reduce any
intermittent or mechanical noise when the motor is running.