Siemens SINUMERIK 840D sl Operating Manual page 257

Parameter
FS
Additional command
Parameters for contour element "Circle"
Parameter
Direction of rotation
R
Cartesian
X
Y
Polar
L1
∅1
Cartesian
I
J
Polar
L2
∅2
α1
α2
β1
β2
Transition to next element
HMI sl Turning
Operating Manual, 01/2008, 6FC5398-7AP10-0BA0
Description
Transition to following element - chamfer
Additional G code commands
Description
Clockwise direction of rotation
•
Counterclockwise direction of rotation
•
Radius of the circle
Type of coordinate input
Cartesian
•
Polar
•
End point X (abs or inc)
Incremental dimensions: The sign is also evaluated.
End point Y (abs or inc)
Incremental dimensions: The sign is also evaluated.
Distance to the pole, end point (abs) or
change in distance to the pole, end point (inc)
Polar angle to the pole, end point (abs) or
change in polar angle to the pole, end point (inc)
Type of coordinate input
Cartesian
•
Polar
•
Circle center point I (abs or inc)
Incremental dimensions: The sign is also evaluated.
Circle center point J (abs or inc)
Incremental dimensions: The sign is also evaluated.
Distance to the pole, center point (abs) or
change in distance to the pole, center point (inc)
Polar angle to the pole, center point (abs) or
change in polar angle to the pole, center point (inc)
Starting angle to X axis
Angle to the preceding element
Starting angle to X axis
Starting angle to X axis
Programming a cycle
4.8 Contour milling
Unit
Unit
mm
mm
mm
mm
Degrees
mm
mm
Degrees
mm
Degrees
Degrees
Degrees
Degrees
Degrees
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