Siemens SINUMERIK 840DE sl Function Manual page 56

M1: Kinematics transformation
2.2 TRACYL cylinder surface transformation (option)
A rotary axis offset can, for example, be entered by compensating the inclined position of a
workpiece can be considered using a frame or as offset of the rotary axis.
The following setting is required for the axial complete frame of the rotary axis to act in the
transformation:
$MC_TRACYL_ROT_AX_FRAME_<t> = 1
Note
Changes in the axis assignments are converted every time the transformation is selected or
deselected.
Further information
Function Manual Basic Functions; Coordinate systems, frames
Function restriction for transformation axes
The axes involved on the cylinder surface transformation must not be used for the following
functions:
● Positioning axis
● Oscillating axis
● Preset axis
● Fixed point approach G75
● Reference point approach G74
Manual traversal in JOG
When generated cylinder surface transformation with groove side compensation
($MC_TRAFO_TYPE = 513) is active in JOG mode, it must be noted that the axes are traversed
depending on the preceding status in AUTOMATIC. For active slide side compensation, the
axes so move differently than for deselected compensation. The part program can therefore be
continued (REPOS) after a part program interruption.
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Function Manual, 06/2019, A5E47435470B AA
Transformations