Detailed Description
2.4 Tool radius compensation 2D (TRC)
Basic logic functions: Tool Offset (W1)
54 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Special points to be noted
• KONT only differs from NORM when the tool start position is behind the contour.
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Figure 2-16 Example for selecting TRC with KONT or NORM in front of and behind the contour
• KONT and G450/G451 (corner behavior at outer corners) has a general effect and
determines the approach and retraction behavior with TRC.
• When tool radius compensation is deselected, the retraction behavior is determined by
the NORM/KONT instructions.
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