Siemens SINUMERIK 828D Programming Manual page 347

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Program code

N10 G641 ADIS=0.5 G1 X... Y...

Smoothing cannot and should not replace the functions for defined smoothing (

Smoothing with axial precision with G642

With G642, smoothing does not take place within a defined

tolerances defined with MD33100 $MA_COMPRESS_POS_TOL are complied with. The

rounding clearance is determined based on the shortest rounding clearance of all axes. This

value is taken into account when generating a rounding block.

Block-internal smoothing with G643

The maximum deviations from the precise contour in the case of smoothing with

defined for each axis using machine data MD33100 $MA_COMPRESS_POS_TOL.

rounding movements are inserted. In the case of

can be different.

Fundamentals

Programming Manual, 07/2010, 6FC5398-1BP40-0BA0

11.2 Continuous-path mode (G64, G641, G642, G643, G644, G645, ADIS, ADISPOS)

is not used to generate a separate rounding block, but axis-specific block-internal

; The rounding block must begin no more than

0.5 mm before the programmed end of the

block and must finish 0.5 mm after the end

of the block. This setting remains modal.

range, but the axial

, the rounding clearance of each axis

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