Acceleration With Programmed Rapid Traverse (G00) (Axis-Specific); General Information; Parameterization - Siemens SINUMERIK 828D Function Manual

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B2: Acceleration

4.2 Functions

Acceleration with programmed rapid traverse (G00) (axis-specific)

Frequently, the acceleration for the machine axes involved in the machining process must be set lower than the

machine's performance capability officially allows because of the supplementary conditions associated with the

specific process concerned.

For time-optimized traversing of the machine axes with programmed rapid traverse (part-program instruction

G00), a specific maximum value can be programmed for the axis-specific acceleration.

JOG setup mode

This function does not affect acceleration in respect of a rapid traverse override in JOG setup mode.

The maximum value for axis-specific acceleration with programmed rapid traverse is parameterized (G00) using

the axis-specific machine data:

MD32434 $MA_G00_ACCEL_FACTOR

(scaling of the acceleration limitation with G00)

This is used to generate the maximum value for axis-specific acceleration with programmed rapid traverse (G00)

that is taken into account by the path planning component during preprocessing:

Acceleration[axis] =

MD32300 $MA_MAX_AX_ACCEL * MD32434 $MA_G00_ACCEL_FACTOR

Function Manual, 09/2011, 6FC5397-0BP40-2BA0

Basic Functions

Sinumerik 840d sl