Siemens SINUMERIK 840Di sl - 2.2.1 EMERGENCY STOP button; 2.2.2 Operating modes and machine functions

Fundamental Geometrical Principles
1.3 Position of coordinate systems
Fundamentals
Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
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1.3.5 Frame system
The frame is a self-contained arithmetic rule that transforms one Cartesian coordinate
system into another Cartesian coordinate system.
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It is a spatial description of the workpiece coordinate system
The following components are available within a frame:
• Zero offset
• Rotate
• Mirroring
• Scaling
These components can be used individually or in any combination.