Multiple-Axis Machining | Miscellaneous functions for rotary axes
13
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
567
Reducing display of a rotary axis to a value less than
360°: M94
Standard behavior
The control moves the tool from the current angular value to the
programmed angular value.
Example:
Current angular value:
538°
Programmed angular value:
180°
Actual distance of traverse:
-358°
Behavior with M94
At the start of block, the control first reduces the current angular
value to a value less than 360° and then moves the tool to the
programmed value. If multiple rotary axes are active,
M94
will
reduce the display of all rotary axes. As an alternative, you can
specify a rotary axis after
M94
. The control then reduces the
display of this axis only.
If you entered a traverse limit or a software limit switch is active,
M94
is ineffective for the corresponding axis.
Example: Reduce the display of all active rotary axes
L M94
Example: Reduce the display of the C axis
L M94 C
Example: Reduce the display of all active rotary axes and then
move the tool in the C axis to the programmed value
L C+180 FMAX M94
Effect
M94
is effective only in the NC block where it is programmed.
M94
becomes effective at the start of the block.
Summary of Contents for TNC 620 E
Page 4: ......
Page 5: ...Fundamentals...
Page 34: ...Contents 34 HEIDENHAIN TNC 620 Conversational Programming User s Manual 10 2017...
Page 63: ...1 First Steps with the TNC 620...
Page 86: ......
Page 87: ...2 Introduction...
Page 123: ...3 Operating the Touchscreen...
Page 139: ...4 Fundamentals File Management...
Page 199: ...5 Programming Aids...
Page 228: ......
Page 229: ...6 Tools...
Page 271: ...7 Programming Contours...
Page 323: ...8 Data Transfer from CAD Files...
Page 344: ......
Page 345: ...9 Subprograms and Program Section Repeats...
Page 364: ......
Page 365: ...10 Programming Q Parameters...
Page 467: ...11 Miscellaneous Functions...
Page 489: ...12 Special Functions...
Page 532: ......
Page 533: ...13 Multiple Axis Machining...
Page 596: ......
Page 597: ...14 Pallet Management...
Page 610: ......
Page 611: ...15 Batch Process Manager...
Page 619: ...16 Manual Operation and Setup...
Page 693: ...17 Positioning with Manual Data Input...
Page 698: ......
Page 699: ...18 Test Run and Program Run...
Page 737: ...19 MOD Functions...
Page 774: ......
Page 775: ...20 Tables and Overviews...