Acceleration With Programmed Rapid Traverse (G00) (Axis-Specific); General Information; Parameterization - Siemens SINUMERIK 840D Function Manual

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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

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

Axes and spindles

Function Manual, 06/2019, A5E47437747B AA

B2: Acceleration and jerk

12.2 Functions

Sinumerik 840d sl