Having a question with a program. My part has a profile callout of .040. The report shows +.020 -.020... And my results say .022, and is RED... I'm not seeing how a profile of .040 is out of tolerance when the result is .022?? Something just doesn't seem right....?
ASME14.5 profile is as follows:
Condition 1: If all point are positive error the reported value is: Nominal "0" to your worst positive error. Example(profile of .04 AKA +.02-+.02) no negative error... worst positive error of 0.022 will result in a failing profile of .022
Condition 2: If all point are negative error the reported value is: Nominal "0" to your worst negative error. Example(profile of .04 AKA +.02-+.02) no positive error... worst negative error of 0.022 will result in a failing profile of .022
Condition 3: Error is both positive and negative: reports the difference between the largest negative and highest positive. Example(profile of .04 AKA +.02-+.02) 0.002 worst negative error... worst positive error of 0.019 will result in a passing profile of .021
