Operating instructions Distance sensors Dx35
Additional functions
50
© SICK AG • Subject to change without notice • 8014868/YEF7/2014-09-02
10.4
Teach confirmation function
max.
1 s
500 ms
MF input
Hold (last active status of Q1 is held)
Teach successful
Teach failed
1 2
3
4
5
6
7
Teach successful
Teach failed
100 ms (OK)
100 ms (OK)
300 ms
(failed)
300 ms
(failed)
Fig. 17: Teach confirmation function.
1
Switching output before teach.
2
Teach request retains the last active Q1 status in order, for example, to avoid
toggling if hysteresis is too low.
3
Teach execution time, max. 1 s.
4
First signal edge at Q1 after starting the teach: Initiate confirmation by
inverting for 100 ms.
5
Result: OK (100 ms), failed (300 ms).
6
Quit confirmation after 500 ms.
7
Return to current switching output. The switching output can be modified via
a new teach point.