Setting method
The touch prove function memorizes position feedback and stores it in each object according to the conditions specified with
[Touch probe function (Obj. 60B8h)] or [Touch probe function 2 (Obj. 2DE8h)].
Refer to the following table for the settings of input/output devices.
Page 146 Assigning I/O devices
Page 227 Input device settings
Refer to the following for the timing chart.
Page 238 Timing chart
The following table shows the objects and input devices to use touch probes.
Touch probe
Touch probe1
Touch probe2
Touch probe3
4 APPLICABLE FUNCTIONS
226
4.4 Touch probe [G]
Target object
Index
Name
60B8h
Touch probe function
60B9h
Touch probe status
60BAh
Touch probe 1 positive edge
60BBh
Touch probe 1 negative edge
60D1h
Touch probe time stamp 1 positive value
60D2h
Touch probe time stamp 1 negative value
60B8h
Touch probe function
60B9h
Touch probe status
60BCh
Touch probe 2 positive edge
60BDh
Touch probe 2 negative edge
60D3h
Touch probe time stamp 2 positive value
60D4h
Touch probe time stamp 2 negative value
2DE8h
Touch probe function 2
2DE9h
Touch probe status 2
2DEAh
Touch probe 3 positive edge
2DEBh
Touch probe 3 negative edge
2DF8h
Touch probe time stamp 3 positive value
2DF9h
Touch probe time stamp 3 negative value
Input device
Bit range
Name
Bit 0 to 7
Touch probe 1
Bit 0 to 7
Bit 8 to 15
Touch probe 2
Bit 8 to 15
Bit 0 to 7
Touch probe 3
Bit 0 to 7
Symbol
TPR1
TPR2
TPR3