Siemens SINUMERIK 840Di sl Programming Manual page 490
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- Commissioning manual (632 pages) ,
- Operating manual (470 pages) ,
- Function manual (274 pages)
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12.3 List of G functions/preparatory functions
Group 43: SAR approach direction
Name
No.
Meaning
G140
1.
SAR approach direction defined by G41/G42
G141
2.
SAR approach direction to left of contour
G142
3.
SAR approach direction to right of contour
G143
4.
SAR approach direction tangent-dependent
Group 44: SAR path segmentation
Name
No.
Meaning
G340
1.
Spatial approach block (depth and in plane (helix))
G341
2.
Initial infeed on perpendicular axis (z), then approach in plane
Group 45: Path reference for FGROUP axes:
Name
No.
Meaning
SPATH
1.
Path reference for FGROUP axes is arc length
UPATH
2.
Path reference for FGROUP axes is curve parameter
Group 46: Plane definition for rapid lift:
Name
No.
Meaning
LFTXT
1.
Tangential tool direction on retraction
LFWP
2.
Non-tangential tool direction on retraction
LFPOS
3.
Axial retraction to a position
Group 47: Mode switchover for external NC code
Name
No.
Meaning
G290
1.
Switchover to SINUMERIK mode
(activate SINUMERIK language mode)
G291
2.
Switchover to ISO 2/3 mode (activate ISO language mode)
Group 48: Approach and retraction response, TRC
Name
No.
Meaning
G460
1.
Collision monitoring for approach and retraction block ON
G461
2.
If no intersection in TRC block, extend border block with arc
G462
3.
If no intersection in TRC block, extend border block with straight line
490
X m/n
X m/n
X m/n
X m/n
X m/n
X m/n
Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
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