05.91 10 Cutter Radius Compensation (CRC), Tool Nose Radius Compensation (TNRC)
10.9 CRC/TNRC with combination of various block types and in conjunction with contour errors
• One “auxiliary function block” and one “distance = 0” block between distances in the
compensation plane
CRC/TNRC: One “auxiliary function block” and one “distance = 0” block
N25
N40
N35
S
(N25)
a
a
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y
x
R
R
S
(N35)
Contour
error
N25 G91 X200
L
F
N30 M08
L
F
N35 X0
L
F
N40 Y–100
L
F
Contour violation!
Block N30 is executed at point S
(N25)
.
• One “not in compensation plane” block between distances in the compensation plane
CRC/TNRC: One “not in compensation plane” block
N15
S
(N10)
S
(N20)
N20
N10
N05
N25
y
x
R
R
N05 G91 G41 G01 G17 X100 F100 D01
L
F
N10 X500
L
F
N15 Z500
L
F
1)
N20 Y–150
L
F
N25 X500 Y–150
L
F
_______
1) Block not in compensation plane
© Siemens AG 1991 All Rights Reserved 6ZB5 410-0HD02 10–13
SINUMERIK 880, (PG)
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