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Communication with the PLC
Example:
Check whether the output OUT0 "Enable" has switched to HIGH.
All inputs must be LOW for more than 30 ms.
Switch input IN0 „Menu selection" and
simultaneously the binary value to IN1-8.
Check after more than 60 ms, whether the outputs OUT1-3 have switched to LOW.
Switch the input IN0
and the binary value (IN1-8) to LOW.
Wait the necessary time (refer to the diagram) until the outputs OUT1-3 have switched back to HIGH.
Program no.
1
2
...
255
not used
72
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
Double Sheet Detector R1000 series UDK20
Bit 7
Bit 6
Bit 5
0
0
0
0
0
0
...
...
...
1
1
1
1
1
1
Manual
Bit 4
Bit 3
Bit 2
0
0
0
0
0
0
...
...
...
1
1
1
1
1
1
B0048991 / Rev. 1.3
Bit 1
Bit 0
0
0
0
1
...
...
1
0
1
1
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