15
Tables 12.98
15.1 List of instructions
15
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15-486
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
CACN Absolute approach in negative direction of value stored in
table.
(coded position absolute negative)
Permissible for
programming rotary
axes as positioning
axes
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)
VAR Real
[3]
The points must be
different.
CALL Indirect subroutine call CALL PROGVAR
CANCEL Cancel modal synchronized action INT Cancel with
specified ID.
Without parameter:
All modal
synchronized
actions are
deselected.
CASE Conditional program branch
CDC Direct approach of position
(coded position: direct coordinate)
See CAC
CDOF
1
Collision detection OFF m23
CDON Collision detection ON m23
CFC
1
Constant feed on contour m16
CFIN Constant feed at internal radius,
acceleration at external radius
(constant feed at internal radius)
m16
CFTCP Constant feed at tool center point (center-point path)
(constant feed in tool-center-point)
m16
CHAN Specify validity range for data once per channel
CHANDATA
Set channel number for channel data
access
INT Only permissible in
the initialization
block
CHAR Data type: ASCII character 0, ..., 255
CHF
software
Version
3.5 and
higher
CHR
Chamfer; value = length of chamfer in
direction of movement (chamfer)
Chamfer; value = length of chamfer
Real,
without sign
s
CHKDNO D number check
CIC Incremental approach of position
(coded position: incremental coordinate)
See CAC
CIP Circular interpolation through intermediate points CIP X... Y... Z...
I1=... J1=... K1=...
m1
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