Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 548

Timing chart
Touch probe function
Enable Sampling at positive edge
Enable Sampling at negative edge
Touch probe status
Touch Probe 1 positive edge stored
Touch Probe 1 negative edge stored
Touch probe position 1 positive value
Touch probe position 1 negative value
*1 Turn on and off Touch Probe Signal so that both the on time and off time are 0.5 ms or longer.
Transition Object
No.
1 60B8h Bit 0, 4, 5 = 1
 60B9h Bit 0 = 1
2

3
 60B9h Bit 1 = 1
4
 60BAh
4a
5 
 60B9h Bit 2 = 1
6
 60BBh
6a
7 60B8h Bit 4 = 0
 60B9h Bit 1 = 0
8
 60BAh
8a
9 60B8h Bit 4 = 1
 60BAh
10

11
 60B9h Bit 1 = 1
12
 60BAh
12a
13 60B8h Bit 0 = 0
 60B9h Bit 0, 1, 2 = 0
14
 60BAh, 60BBh
14a
17 APPLICATION OF FUNCTIONS
546
17.2 Touch probe
60B8h Bit 0
Enable Touch Probe 1
60B8h Bit 1
Trigger first event
60B8h Bit 4
60B8h Bit 5
60B9h Bit 0
Touch Probe 1 is enabled
60B9h Bit 1
60B9h Bit 2
Touch Probe Signal
60BAh
60BBh
Description
Enables Touch Probe1. The rising edge and falling edge are enabled.
Turns on the Touch Probe1 enable status.
Turns on Touch Probe Signal (TPR1).
Turns on the Touch Probe1 positive edge stored status.
Sets the latched position feedback for Touch probe position1 positive value.
Turns off Touch Probe Signal (TPR1).
Turns on the Touch Probe1 negative edge stored status.
Sets the latched position feedback for Touch probe position1 negative value.
Turns off Sample positive edge. Rising edge detection is disabled.
Turns off Touch Probe1 positive edge stored status.
Touch probe position1 positive value does not change.
Turns on Sample positive edge. Rising edge detection is enabled.
Touch probe position1 positive value does not change.
Turns on Touch Probe Signal (TPR1).
Turns on the Touch Probe1 negative edge stored status.
Sets the latched position feedback for Touch probe position1 negative value.
Disables Touch Probe1.
Clears all the status Bit.
Touch probe position1 positive/negative value does not change.
1
1
2
4
6
3 5
*1
*1
0.5 ms or
longer
4a
0000
6a
0000
13
7 9
8
12
11
*1
0.5 ms or longer
8a 10
12a
yyyy
xxxx
14
14
14
uuuu
14a