Exact Stop (G60, G9, G601, G602, G603) - Siemens SINUMERIK 840Di sl Programming Manual

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5.2 Exact stop (G60, G9, G601, G602, G603)

Exact stop (G60, G9, G601, G602, G603)

The exact positioning stop functions are used to machine sharp outside corners or to finish

inside corners to size.

With the exact stop criteria exact stop window fine and exact stop window coarse, you

determine how accurately the corner point is approached and when the change to the next

block takes place. At interpolation end you can initiate the block change at the block end

when the control has calculated a set speed of zero for the axes involved.

Exact stops fine and coarse can be defined for each axis in machine data. The velocity up to

reaching the accurate destination position at the end of the block is decelerated to zero.

G601, G602 and G603 are only effective if G60 or G9 are active.

Exact stop, modal

Exact stop, non-modal

Step enable if positioning window fine reached

Step enable if positioning window coarse reached

Step enable if setpoint (end of interpolation) reached

Programming Manual, 11/2006, 6FC5398-1BP10-2BA0

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