12 Functional Descriptions 09.95
12.6 Coordinate transformation 6FC5 150-0AD04-0AA0
12.6 Coordinate transformation 6FC5 150-0AD04-0AA0
Coordinate transformation TRANSMIT (implemented from software version 1 onwards) is used
for face milling of turned parts (lathes). In order to implement this, a C axis and a powered
milling cutter are required in addition to the X and Z axes.
2D/3D coordinate transformation (implemented from software version 2) is required when
surfaces are configured on a plane (2D coordinate transformation) or in space (3D coordinate
transformation) in such a way that they can only be machined by the (real) axes by including
rotations (the tool being positioned as normal on the plane to be machined).
12.6.1 Corresponding data
• NC MD 730 1st transformation, parameter 1
NC MD 731 1st transformation, parameter 2
NC MD 732 1st transformation, parameter 3
NC MD 733 1st transformation, parameter 4
NC MD 734 1st transformation, parameter 5
NC MD 735 1st transformation, parameter 6
NC MD 736 1st transformation, parameter 7
NC MD 737 1st transformation, parameter 8
NC MD 738 1st transformation, parameter 9
NC MD 739 1st transformation, parameter 10
• NC MD 740 to 809 2nd to 8th transformation, parameter 1 to 10
• NC MD 5060 Channel numbers of the transformation
NC MD 5061 G function for transformation selection
NC MD 5062 Axis name 1st fictitious axis
NC MD 5063 Axis name 2nd fictitious axis
NC MD 5064 Axis name 3rd fictitious axis
NC MD 5065 Axis name 1st real axis
NC MD 5066 Axis name 2nd real axis
NC MD 5067 Axis name 3rd real axis
NC MD 5068 Axis name 4th real axis
NC MD 5069 Axis name 5th real axis
NC MD 5070 to 5139 1st to 8th transformation data set
• NC MD 5025 bit 3 Travel through transformation centre (SW 5 and higher)
• NC MD 540* bit 7 Transformation cancellation
• NC MD 564* bit 6 Fictitious axis
• OPTION transformation TRANSMIT/2D/3D coordinate transformation
• SIGNAL DB10-DB13 DR13 BIT 7 TRANSFORMATION ACTIVE
• Alarm 2043 Programming error during transformation
• Alarm 2189 Transformation undefined
• Alarm 2190 Transformation axes assigned
• Alarm 3086 Illegal transformation selection
• Alarm 3087 Error in transformation data
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SINUMERIK 840C (IA)