Supplementary Conditions When Selecting A Transformation - Siemens sinumerik 840d Programming Manual

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7.5 Supplementary conditions when selecting a transformation

840D
NCU 572
NCU 573
7.5 Supplementary conditions when selecting a transformation
Selection of transformations can be performed from
the part program or with MDA. Please note:
• An intermediate motion block is not inserted
(chamfers/radii).
• A spline block sequence must be completed,
otherwise a message is output.
• Tool fine offset must be deactivated (FTOCOF),
otherwise a message is output.
• Tool radius compensation must be deactivated
(G40), otherwise a message is output.
• The control includes an activated tool length
compensation in the transformation.
• The current frame that was active before the
transformation is deactivated by the control.
• An active working area limitation is deselected for
the axes involved in the transformation by the
control (corresponds to WALIMOF).
• Protection zone monitoring is deselected.
• Continuous-path mode and approximate
positioning are interrupted.
• DRF offsets of axes involved in the
transformation may not change between
execution of the preprocessing and main run
routines (Software Version 3 and lower).
• All axes specified in the machine data must be
block-synchronized.
• Exchanged axes are changed back again,
otherwise a message is output.
• A message is output with dependent axes.
Tool change
A tool change can only be performed if tool radius
compensation is deselected.
A change in the tool length compensation and
selection/deselection of tool radius compensation
must not be programmed in the same block.
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SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) − 04.00 Edition
810D 840Di
Transformations
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