
FANUC LTD
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2/2
01 01.10.18
First issue.
16i/18i/21i - MODEL A/B PARAMETER MANUAL
Setting of “Time constant of acc./dec. in rapid
traverse”
B-63010EN/02-2 , B-63090EN/02-1
B-63530EN/01-2 , B-63610EN/01-1
1 Application
This report is applied to following CNCs.
FANUC Series 16
i
/18
i
/21
i
/160
i
/180
i
/210
i
/160
i
s/180
i
s/210
i
s
- MODEL A
FANUC Series 16
i
/18
i
/160
i
/180
i
/160
i
s/180
i
s
- MODEL B
This report is a supplement for a following manual.
FANUC Series 16
i
/18
i
/160
i
/180
i
/160
i
s/180
i
s
- MODEL A PARAMETER MANUAL
(B-63010EN/02)
FANUC Series 21
i
/210
i
/210
i
s
- MODEL A PARAMETER MANUAL
(B-63090EN/02)
FANUC Series 16
i
/18
i
/160
i
/180
i
- MODEL B PARAMETER MANUAL
(B-63530EN/01)
FANUC Series 21
i
/210
i
- MODEL B PARAMETER MANUAL
(B-63610EN/01)
2 Outline
In the above-mentioned manuals,
the note of parameter No.1620 is added.
3 Details
The note of parameter No.1620 (Time constant used for linear acceleration/deceleration or bell-
shaped acceleration/deceleration in rapid traverse for each axis) is added.
Note
According to the setting of time constant, the axis may move at a little slower
speed than the rapid traverse speed during a certain time when acceleration
ends. In order to avoid this phenomenon, please set the multiple of 8 to this
parameter.