Siemens SINUMERIK 840D sl Programming Manual page 1201

Operation Type
for explanations, see legend (Page 1197).
1) 2) 3) 4) 5)
CANCELSUB P
CASE K
CDC K
CDOF G
6)
CDOF2 G
CDON G
CFC G
6)
CFIN G
CFINE
CFTCP G
CHAN K
CHANDATA P
CHAR K
CHF A
CHKDM
CHKDNO
CHR A
CIC K
CIP G
CLEARM P
CLRINT P
CMIRROR
COARSEA K
COLLPAIR
COMPCAD G
COMPCURV G
COMPLETE
COMPOF G
6)
COMPON G
COMPSURF G
CONTDCON P
CONTPRON P
CORROF P
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
Meaning
1)
Cancel current subprogram level
Conditional program branch
Direct approach of a position
Switch off collision monitoring
Switch off collision monitoring during 3D cir‐
cumferential milling
Activate collision monitoring
Constant feedrate on contour
Constant feedrate for internal radius only, not
for external radius
F Assignment of fine offset to a FRAME variable
Constant feedrate in tool center point (center
point path)
Specify validity range for data
Set channel number for channel data access
Data type: ASCII character
Chamfer;
value = length of chamfer
F Uniqueness check within a magazine
F Check for unique D numbers
Chamfer;
value = length of chamfer in direction of move‐
ment
Approach position by increments
Circular interpolation through intermediate
point
Reset one/several markers for channel coor‐
dination
Deselect interrupt
F Mirror on a coordinate axis
Motion end when "Exact stop coarse" reached
F Check whether part of a collision pair
Activate the compressor function COMPCAD
Activate the compressor function COMP‐
CURV
Control instruction for reading and writing data
Deactivate NC block compression
Activate the compressor function COMPON
Activate the compressor function COMPSURF
Activate tabular contour decoding
Activate reference preprocessing
All active overlaid movements are deselected.
W TP SA Description see
2) 3) 4)
+/- +/- FM-SA
+/- PM-NC
+/- PM-NC
m +/- PM-NC
m +/- PM-NC
m +/- PM-NC
m +/- PM-NC
m +/- PM-NC
+/- - PM-NC
m +/- PM-NC
+/- PM-NC
+/- - PM-NC
+/- PM-NC
s +/- PM-NC
+/- - FM-TM
+/- - PM-NC
+/- PM-NC
+/- PM-NC
m +/- PM-NC
+/- +/- PM-NC
+/- - PM-NC
+/- - PM-NC
m +/- PM-NC
+/- PM-NC
m +/- PM-NC
m +/- PM-NC
+/- PM-NC
m +/- PM-NC
m +/- PM-NC
m +/- PM-NC
+/- - PM-NC
+/- - PM-NC
+/- - PM-NC
Tables
4.1 Operations
5)
1201