Manual
Double Sheet Detector-series I20
B0069991 / Rev. 1.7
Communication with the PLC
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65
6.3.9
Dynamic Teach-In 1-sheet (Part A)
During the dynamic Teach-In one sheet of nominal thickness must be driven through the sensors.
In the operating mode "Frequency" (Monitoring Parts for Hardend / Tempered Properties and
Materials Mix up) part A must be drive through the sensor gap.
1
Check whether the output OUT0 “Enable” has been switched to HIGH (ready for operation), otherwise a
fault condition is existing.
2
Before initiating the Teach-In 1-sheet all inputs must be switched to LOW for 10ms.
3
The Teach-In is selected by switching the input IN3 to HIGH.
4
Switch the input IN2 “Teach-In 1-sheet” to HIGH.
5
Within 10ms the outputs OUT1…OUT4 are switched to LOW.
6
After the sheet has been driven through the sensors the input IN3 is switched to LOW.
7
Now switch the input IN2 “Teach-In 1-sheet” to LOW.
8
The Teach-In is completed within 0,5s and the outputs OUT1…OUT4 switch to HIGH.
1
2
3
4
5
6
OUT 0
IN 0-9
(without IN 2/3)
IN 3
IN 2
Enable
Teach-in
1-sheet
Teach-in
range
7
8
min.10ms min.10ms
max.
10ms
Teach-in
range
>= ms
0,5sec.
OUT 4, 3, 2, 1 0-1-2-sheet; warning
