Chapter 17 Motion control instructions
514 Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
MC_TouchProbe records an axis position at a trigger event.
MC_TouchProbe operation
• If the window direction (first position --> last position) is in the opposite
direction of the motion direction, the touch probe window will not be
activated.
• If the window setting (FirstPosition or LastPosition) is invalid, the
MC_TouchProbe function block reports an error.
• If a second instance of the MC_TouchProbe function block is issued on the
same axis, and the first function block instance is in a Busy state, the second
function block instance reports an error.
• Only one MC_TouchProbe function block instance should be issued to one
axis.
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