Miscellaneous functions for rotary axes 12.3
12
TNC 320 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
403
Shortest-path traverse of rotary axes: M126
Standard behavior
The behavior of the TNC when positioning the rotary
axes depends on the machine tool. Refer to your
machine manual.
The standard behavior of the TNC while positioning rotary axes
whose display has been reduced to values less than 360° is
dependent on machine parameter
shortestDistance
(300401).
This machine parameter defines whether the TNC should consider
the difference between nominal and actual position, or whether it
should always (even without M126) choose the shortest path to the
programmed position. Examples:
Actual position
Nominal position
Traverse
350°
10°
–340°
10°
340°
+330°
Behavior with M126
With M126, the TNC will move the axis on the shorter path of
traverse for rotary axes whose display is reduced to values less
than 360°. Examples:
Actual position
Nominal position
Traverse
350°
10°
+20°
10°
340°
–30°
Effect
M126 becomes effective at the start of block.
To cancel M126, enter M127. At the end of program, M126 is
automatically canceled.
Содержание TNC 320
Страница 4: ...Controls of the TNC 4 TNC 320 User s Manual HEIDENHAIN Conversational Programming 3 2014 ...
Страница 5: ...Fundamentals ...
Страница 16: ...Contents 16 TNC 320 User s Manual HEIDENHAIN Conversational Programming 3 2014 ...
Страница 43: ...1 First Steps with the TNC 320 ...
Страница 63: ...2 Introduction ...
Страница 81: ...3 Programming Fundamentals file management ...
Страница 124: ......
Страница 125: ...4 Programming Programming aids ...
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Страница 153: ...5 Programming Tools ...
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Страница 181: ...6 Programming Programming contours ...
Страница 232: ......
Страница 233: ...7 Programming Data transfer from DXF files or plain language contours ...
Страница 251: ...8 Programming Subprograms and program section repeats ...
Страница 267: ...9 Programming Q Parameters ...
Страница 337: ...10 Programming Miscellaneous functions ...
Страница 357: ...11 Programming Special functions ...
Страница 379: ...12 Programming Multiple Axis Machining ...
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Страница 407: ...13 Manual operation and setup ...
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Страница 463: ...14 Positioning with Manual Data Input ...
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Страница 469: ...15 Test run and program run ...
Страница 497: ...16 MOD functions ...
Страница 525: ...17 Tables and overviews ...