Siemens SINUMERIK 840Di sl User Manual

6
"Program" operating area 01/2008
6.7 Free contour programming
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6-308 SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition
6.7.8 Parameter description of the contour elements straight line/circle
Parameters Contour element "Straight line"
X absolute
X incremental
A
bsolute end position in X direction
Incremental end position in X direction
Y absolute
Y incremental
A
bsolute end position in Y direction
Incremental end position in Y direction
L Length of straight line
α1
Pitch angle with reference to X axis
α2
A
ngle to preceding element; tangential transition: α2=0
Transition to
next element
Transition element to next contour is a chamfer (FS)
Transition element to next contour is a radius (R)
FS=0 or R=0 means no transition element
Parameters Contour element "Circle"
X absolute
X incremental
A
bsolute end position in X direction
Incremental end position in X direction
Y absolute
Y incremental
A
bsolute end position in Y direction
Incremental end position in Y direction
α1
Starting angle with reference to X axis
α2
A
ngle to preceding element; tangential transition: α2=0
β1
End angle with reference to X axis
β2
A
ngle of aperture of circle
Direction of
rotation
In clockwise or counter-clockwise direction
R Radius of circle
I Position of circle center point in X direction (abs. or incr.)
J Position of circle center point in Y direction (abs. or incr.)
Transition to
next element
Transition element to next contour is a chamfer (FS)
Transition element to next contour is a radius (R)
FS=0 or R=0 means no transition element
Machine manufacturer
The names of the identifiers (X or Y ...) are defined in the machine
data where they can also be changed.

Siemens SINUMERIK 840Di sl Specifications

General

Brand	Siemens
Model	SINUMERIK 840Di sl
Category	Control Unit
Language	English