
03-15-2011, 11:46 PM
|
| | | Join Date: Feb 2006 Location: india
Posts: 1,187
| |
From a book: Final retraction after hole machining
There is some difference in the way these cycles are commanded/behave in different G-code systems. The description here refers to system A. System-B and system-C cycles are similar to canned cycles on milling machines, with provision for selection between R-point retraction and initial-level retraction with G99 and G98, respectively. In system A, the final retraction is up to the initial level, if parameter 5161#1 is set to 0 (its default value). When this parameter is set to 1, the final retraction is up to the R-point. |