SMC Networks LECSN-T Series - Page 733

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