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PAGE
EDT.
DATE
DESIGN
DESCRIPTION
TITLE
No.
FANUC Series 16i/18i/160i/180i/160is/180is–TA
Operator’s Manual
Concerning the addition
Single Direction Positioning Function
B-63004EN/02-03
DS0100-04
01 01.01.17 Newl
Re
istered
• Notice in case of using with the angular axis control.
In the angular axis control, the distance traveled along the perpendicular axis (X) is corrected by the inclination of the angular
axis (Y), and is determined by the following formula.
Xa = - Yp
×
tanθ
The direction of "Xa" is determined by the inclination angle (θ) and the direction of the motion command to the angular axis (Y).
In case the value of tanθ is plus, the motion command of the angular axis (Y) and the corrected command of the perpendicular
(X) is opposite direction. For example, if the inclination angle is 30 degree and the motion command is plus to the angular axis
(Y), the corrected command to the perpendicular axis (X) is minus.
Therefore positioning direction may be disagree with the actual correct direction and the positioning direction of the parameter
No.5440 in the perpendicular axis (X) in the single direction positioning with angular axis control.
For avoiding this disagreement, please set the parameter as follows.
+Y(anglar axis)
+X(perpendicular axis)
coordinate system actually used
program coordinate system
move to plus direction
correct to minus direction : Xa
motion command to plus : Yp
θ(inclination angle)