Siemens SINUMERIK 840D sl Programming Manual page 280

Special motion commands
4.4 NC block compression (COMPON, COMPCURV, COMPCAD, COMPOF)
Examples
Example 1: COMPON
Program code
N10 COMPON
N11 G1 X0.37 Y2.9 F600
N12 X16.87 Y–.698
N13 X16.865 Y–.72
N14 X16.91 Y–.799
...
N1037 COMPOF
...
Example 2: COMPCAD
Program code
G00 X30 Y6 Z40
G1 F10000 G642
SOFT
COMPCAD
STOPFIFO
N24050 Z32.499
N24051 X41.365 Z32.500
N24052 X43.115 Z32.497
N24053 X43.365 Z32.477
N24054 X43.556 Z32.449
N24055 X43.818 Z32.387
N24056 X44.076 Z32.300
...
COMPOF
G00 Z50
M30
References
Function Manual, Basic Functions; Continuous-Path Mode, Exact Stop, Look Ahead (B1),
Chapter: "NC block compression"
280
Comments
; Compressor function COMPON on.
; G1 before end point and feed.
; Compressor function off.
Comments
; Blending function G642 on.
; Jerk limiting SOFT on.
; Compressor function COMPCAD on.
; Compressor function off.
Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
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