Siemens Sinumerik 840D sl Programming Manual page 400

Tables
17.1 Operations
Operation Type
1)
for explanations, see legend (Page 417).
1) 2) 3) 4) 5)
G110 G
G111 G
G112 G
G140 G
6)
G141 G
G142 G
G143 G
G147 G
G148 G
G153 G
G247 G
G248 G
G290 G
6)
G291 G
G331 G
G332 G
G335 G
G336 G
G340 G
6)
G341 G
G347 G
G348 G
G450 G
6)
G451 G
G460 G
6)
G461 G
G462 G
G500 G
6)
G505 ... G599 G
G601 G
6)
G602 G
G603 G
G621 G
400
Meaning
Pole programming relative to the last program‐
med setpoint position
Pole programming relative to zero of current
workpiece coordinate system
Pole programming relative to the last valid pole
SAR approach direction defined by G41/G42
SAR approach direction to left of contour
SAR approach direction to right of contour
SAR approach direction tangent-dependent
Soft approach with straight line
Soft retraction with straight line
Suppression of current frames including basic
frame
Soft approach with quadrant
Soft retraction with quadrant
Switch over to SINUMERIK mode ON
Switch over to ISO2/3 mode ON
Rigid tapping, positive lead, clockwise
Rigid tapping, negative lead, counter-clockwise
Turning a convex thread in clockwise direction
Turning a convex thread in counter-clockwise di‐
rection
Spatial approach block (depth and in plane at
the same time (helix))
Initial infeed on perpendicular axis (z), then ap‐
proach in plane
Soft approach with semicircle
Soft retraction with semicircle
Transition circle
Intersection of equidistances
Activation of collision detection for the approach
and retraction block
Insertion of a circle into the TRC block
Insertion of a straight line into the TRC block
Deactivation of all adjustable frames, basic
frames are active
5 ... 99. Settable work offset
Block change at exact stop fine
Block change at exact stop coarse
Block change at IPO block end
Corner deceleration at all corners
W TP SA
2) 3) 4)
s +
s +
s +
m +
m +
m +
m +
s +
s +
s +
s +
s +
m +
m +
m +
m +
m +
m +
m +
m +
s +
s +
m +
m +
m +
m +
m +
m +
m +
m +
m +
m +
m +
Programming Manual, 01/2015, 6FC5398-1BP40-5BA2
Description see
5)
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
FBWsl
FBWsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGsl
PGAsl
Fundamentals