Technical data

Manual
Double Sheet Detector R1000 series E20
System description
B0046991 / Rev. 1.6
40
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone [phone] · Fax [phone]
In addition to the selection by sensor number (see “11.3 System Configuration - number of
sensors"), the following sequences for the selection are available:
Sequence
Sensor 1 + sensor 2
Sensor 1 + sensor 3
Sensor 2 + sensor 3
Sensor 1 + sensor 2 + sensor 3
Sensor 1 + sensor 4
Sensor 2 + sensor 4
Sensor 3 + sensor 4
Sensor 1 + sensor 2 + sensor 4
Sensor 1 + sensor 3 + sensor 4
Sensor 2 + sensor 3 + sensor 4
Sensor 1 + sensor 2 + sensor 3 + sensor 4
Note If all four sensors are activated, each possible sequence with only 2 or 3
sensors can be selected. On the other hand the sequences for example
for the sensor number 4 cannot be selected, if only 3 sensors are
activated.
The following rule applies: The highest sensor number in the sequence
determines the minimum number of activated sensors.
Note The sequence is a program parameter, therefore methods a) and c) can
form a practical combination, for example, two stacks of sheet for
instance left and right blanks with different thicknesses can thus be
checked for double sheet.
1.0 mm
(.04 in.)
1.8 mm
(.07 in.)
1.8 mm
(.07 in.)
Start
1 2 3 4
Program Thickness Sensor
1 1.0 mm 1, 2
2 1.8 mm 3, 4
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
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