Delta Electronics none manual Sjit

Chapter 7 Servo ParametersASDA-AB Series

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:

A

B

C

not used

•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.

7-68 Revision March 2008, Doc. Name: 2007PDD23000011