Roland R-1000 Manual de servicio descargar pdf (Pagina 37)

Manual

Double Sheet Detector R1000 series E20

B0046991 / Rev. 1.6

System description

ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33

Method a)

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: Relative long time required for switching the program via the parallel interface.

0.7 mm

(.028 in.)

0.5 mm

(.020 in.)

0.8 mm

(.032 in.)

Start

PLC

1. Select program 1

2. Measuring program 1

3. Analysis result of program 1

4. Select program 2

5. Measuring program 2

6. Analysis result of program 2

7. Select program 3

8. Measuring program 3

9. Analysis result of program 3

10. Select program 4

11. Measuring program 4

12. Analysis result of program 4

1 2 3 4

Program Thickness Sensor

1 1.0 mm 1

2 0.7 mm 2

3 0.5 mm 3

4 0.8 mm 4

Note Sensor selection via "program" must be selected in the system

configuration.

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Roland R-1000 Manual de servicio Pagina 37