Roland R1000 Series Manual page 40

System description
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
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
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40
Double Sheet Detector R1000 series E20
If all four sensors are activated, each possible sequence with only 2 or 3
Note
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.
The sequence is a program parameter, therefore methods a) and c) can
Note
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 2 3 4
Manual
Program Thickness
1 1.0 mm
2 1.8 mm
1.0 mm 1.8 mm
(.04 in.) (.07 in.)
B0046991 / Rev. 1.6
Sensor
1, 2
3, 4
1.8 mm
(.07 in.)