Siemens SINUMERIK 840D sl Function Manual page 1871

Warning 10763
If a block has been omitted as a result of the collision or bottleneck detection functions,
warning 10763 is output. The program is not interrupted.
This warning is suppressed if bit 1 is enabled in machine data:
MD11410 $MN_SUPPRES_ALARM_MASK (Mask for suppressing special alarm outputs).
Special points to be noted
When the intersections of non-consecutive blocks are checked, it is not the programmed
original contours that are examined, but the associated calculated equidistant paths. This
can result in a "bottleneck" being falsely detected at outside corners. The reason for this is
that the calculated tool path does not run equidistant to the programmed original contour
when DISC>0.
Figure 2-35
Basic logic functions: Tool Offset (W1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Bottleneck detection and outside corners
Detailed Description
2.4 Tool radius compensation 2D (TRC)
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