Changing tool diameter in the tool offset screen
I'm hoping someone can tell me when the Haas control accepts or uses a change to the tool diameter. I'm working on a vertical mill less than a year old. Yesterday I made the stupid mistake of changing a tool but forgetting to update the diameter in the offset page from zero. The software called for comp and the cutter did the predictable thing. I stopped the program, threw away the part, corrected the tool diameter and started again at the top of the program. To my surprise it did the same thing again. Just to be sure I checked the tool register to be sure the correct diameter was listed for the tool in the spindle and ran the program from the top leaving the ruined part in place. It still did not recognize the new diameter. I then called another program to active status, then called the first program to active status and ran it again. All was well.
I apologize if my terminology is not correct, I'm rather new to CNC. I looked through the manual and found lots of information on tool offsets and such but never could locate anything that described the situation I was in. There are a few guys on this site that know the Haas manuals like the back of their hands so I doubt if an explanation is far away. :)
Thanks for reading, Vern