Roland udk20 Manual page 32

System description
Method b) with program switching
Meaningful, if the sheets to be monitored by the various sensors have different sheet thicknesses.
Also suitable if the nominal thickness changes from cycle to cycle.
For this procedure the respective parameter set (program) must contain nominal thickness and
sensor number. The selection of the program is then performed by the PLC.
Disadvantage:
PLC
1. Select programm 1
2. Measuring programm 1
3. Analysis result of programm 1
4. Select programm 2
5. Measuring programm 2
6. Analysis result of programm 2
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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
A Long time is required for switching the program via the parallel interface.
Manual
Program Thickness
1 1.0 mm
2 0.7 mm
1.0 mm
B0048991 / Rev. 1.3
Sensor
1
2
0.7 mm