Siemens SINUMERIK 840D sl Programming Manual page 1218

Tables
4.1 Operations
Operation Type
for explanations, see legend (Page 1197).
1) 2) 3) 4) 5)
INVCCW G
INVCW G
INVFRAME
IP K
IPOBRKA P
IPOENDA K
IPTRLOCK P
IPTRUNLOCK P
IR A
ISAXIS
ISD A
ISFILE
ISNUMBER
ISOCALL K
ISVAR
J A
J1 A
JERKA P
JERKLIM K
JERKLIMA K
JR A
K A
K1 A
KONT G
KONTC G
KONTT G
KR A
L A
1218
Meaning
1)
Trace involute, counter-clockwise
Trace involute, clockwise
F Calculate the inverse frame from a frame
Variable interpolation parameter
Motion criterion from braking ramp activation
End of motion when "IPO stop" reached
Freeze start of the untraceable program sec‐
tion at next machine function block.
Set end of untraceable program section at cur‐
rent block at time of interruption.
Center of circle coordinate (X axis) when turn‐
ing a convex thread
F Check if geometry axis 1 specified as param‐
eter
Insertion depth
F Check whether the file exists in the NC appli‐
cation memory
F Check whether the input string can be conver‐
ted to a number
Indirect call of a program programmed in an
ISO language
F Check whether the transfer parameter con‐
tains a variable declared in the NC
Interpolation parameters
Intermediate point coordinate
Activate acceleration response set via MD for
programmed axes
Adapt maximum axis jerk
Reduction or overshoot of the maximum slave
axis jerk
Center of circle coordinate (Y axis) when turn‐
ing a convex thread
Interpolation parameters
Intermediate point coordinate
Travel around contour on tool offset
Approach/retract with continuous-curvature
polynomial
Approach/retract with continuous-tangent pol‐
ynomial
Center of circle coordinate (Z axis) when turn‐
ing a convex thread
Subprogram number
W TP SA Description see
2) 3) 4)
m + PM-NC
m + PM-NC
+ - FM-B
+ PM-NC
m + +
m + PM-NC
m + - PM-NC
m + - PM-NC
+ PM-NC
+ - PM-NC
m + PM-NC
+ - PM-NC
+ - PM-NC
+ PM-NC
+ - PM-NC
s + PM-NC
s + PM-NC
+ -
m + PM-NC
m + + PM-NC
+ PM-NC
s + PM-NC
s + PM-NC
m + PM-NC
m + PM-NC
m + PM-NC
+ PM-NC
s + + PM-NC
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
5)
NC programming