Siemens sinumerik 840d Programming Manual page 400

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11.1 Asynchronous oscillation

This timing is affected by the feedrate override.

Under certain circumstances, an oscillating stroke is

performed before the spark out strokes are started

or the end position approached.

The impression created is that the deactivation

response changes. However, this is not the case.

Setting feed FA

The feedrate is the defined feedrate of the

positioning axis.

If no feedrate is defined, the value stored in the

machine data applies.

Defining the sequence of motions: OSCTRL

The control settings for the movement are set with

enable and reset options.

Reset options

These options are deactivated (only if they have

previously been activated as setting options).

These options are switched over. When OSE (end

position) is programmed, option 4 is implicitly

SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition

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