Siemens sinumerik 840d Programming Manual page 486

Tables
15
15.1 List of instructions
CACN Absolute approach in negative direction of value stored in
table.
(coded position absolute negative)
CACP Absolute approach in positive direction of value stored in
table.
(coded position absolute positive)
CALCDAT Calculate radius and center point or circle
from 3 or 4 points
(calculate circle data)
CALL Indirect subroutine call
CANCEL Cancel modal synchronized action
CASE Conditional program branch
CDC Direct approach of position
(coded position: direct coordinate)
1
CDOF Collision detection OFF
CDON Collision detection ON
1
CFC Constant feed on contour
CFIN Constant feed at internal radius,
acceleration at external radius
(constant feed at internal radius)
CFTCP Constant feed at tool center point (center-point path)
(constant feed in tool-center-point)
CHAN Specify validity range for data
CHANDATA Set channel number for channel data
access
CHAR Data type: ASCII character
CHF Chamfer; value = length of chamfer in
direction of movement (chamfer)
software
Version Chamfer; value = length of chamfer
3.5 and
higher
CHR
CHKDNO D number check
CIC Incremental approach of position
(coded position: incremental coordinate)
CIP Circular interpolation through intermediate points
15-486
Permissible for
programming rotary
axes as positioning
axes
VAR Real The points must be
[3] different.
INT Cancel with
specified ID.
Without parameter:
All modal
synchronized
actions are
deselected.
See CAC
once per channel
INT Only permissible in
the initialization
block
0, ..., 255
Real,
without sign
See CAC
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
12.98
CALL PROGVAR
CIP X... Y... Z...
I1=... J1=... K1=...
 Siemens AG 2000. All rights reserved
15
m 23
m 23
m 16
m 16
m 16
s
m 1