
2000/02/08 H. Minami
A-78392EN
FANUC Series 16i/18i/21i-MA
Embedded macro for measurement
Title
Drawing No.
Page
Descri
tionDateEdit
12/36
#250
: Single surface position (Machine coordinate system)
#251
: Single surface position (Work-piece coordinate system)
4-2. Web width measurement (G181)
This is a menu for measuring the center position and width of a web.
Create ISO code program in the following form.
G181 Z D V F W ;
Z
: Height for Z axis
Input the height from the measuring start point to the point which will be measured.
D
: Measure direction
1 : X axis
2 : Y axis
V
: Web width
Input the approximate width of the web.
F
: Feed rate for movement
Input the feed-rate for movement on measuring.
W
: Work coordinate system number
Input the work-piece coordinate system number which will be set.
G54
↔
G59 : (
1
: G54,
2
: G55,
3
: G56,
4
: G57,
5
: G58,
6
: G59)
G54.1P1
↔
P48 : (
1001
: G54 P1,
1002
: G54 P2……….
1048
: G54 P48)
Note ) Please be sure to move the probe right over the approximate center of web
before executing this cycle.
V
α
1
st
Measure
Z
Measuring
start
oint
Stylus radius
γ
2
nd
Measure