Mitsubishi Electric MELSERVO-J5 MR-J5 Series User Manual page 178

The following shows a timing chart of Bit 6 of [Touch probe status (Obj. 60B9h)]. Bit 7 of [Touch probe status (Obj. 60B9h)]
changes when latching completes at the falling edge.
Touch probe function
Enable Sampling at positive edge
Touch probe status
Touch Probe 1 positive edge stored
Touch probe 1 positive edge toggle
Touch probe 1 positive edge
4 APPLICABLE FUNCTIONS
176
4.4 Touch probe
60B8h Bit 0
Enable Touch Probe 1
60B8h Bit 1
Trigger first event
60B8h Bit 4
60B9h Bit 0
Touch Probe 1 is enabled
60B9h Bit 1
60B9h Bit 6
Touch Probe Signal
60BAh
0000 yyyy uuuu zzzz