Rockwell Automation 5370-CVIM2 Module User Manual
Page 420
Chapter 7
Inspection Tools
7–182
Here is a summary of the conditions under which tool fail and tool warn
conditions can occur.
A tool fail condition arises from the following situations:
•
A tool result that is greater than the
Fail High
limit (FH
t R).
•
A tool result that is less than the
Fail Low
limit (FL
u R).
•
Any other situation in which the tool cannot operate properly, such as a
reference line being unable to find a specified feature.
A tool warn condition arises from the following situations:
•
A tool result that is greater than the
Warn High
limit and less than or
equal to the
Fail High
limit (WH
t R x FH), and is not a tool fail
condition.
•
A tool result that is less than the
Warn Low
limit and greater than or
equal to the
Fail Low
limit (WL
u R y FL), and is not a tool fail
condition.