Oscillation; Asynchronous Oscillation - Siemens SINUMERIK 840D sl Programming Manual

Oscillation

11.1

Asynchronous oscillation

11.1
Function
An oscillating axis travels back and forth between two reversal points 1 and 2 at a defined
feedrate, until the oscillating motion is deactivated.
Other axes can be interpolated as desired during the oscillating motion. A continuous infeed
can be achieved via a path movement or with a positioning axis, however, there is no
relationship between the oscillating movement and the infeed movement.
Properties of asynchronized oscillation
• Asynchronous oscillation is active on an axis-specific basis beyond block limits.
• Block-oriented activation of the oscillation movement is ensured by the parts program.
• Combined interpolation of several axes and superimposing of oscillation paths are not
Programming
The following addresses allow asynchronized oscillation to be activated and controlled from
the part program.
The programmed values are entered in the corresponding setting data with block
synchronization during the main run and remain active until changed again.
Activate, deactivate oscillation: OS
OS[axis] = 1: resistor
OS[axis] = 0: switch off
Job planning
Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0
possible.
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