Designation Of The Sensors; Edge Sensors (Sensor 1/2) - BST ekr 500 digital Installation And Commissioning Manual

3
Design and Function
3.5

Designation of the Sensors

3.5.1 Edge Sensors (Sensor 1/2)
Fig. 5: Examples for the definition of Sensor ① and Sensor ②
24/162 ekr 500 digital Unit Touch – Installation and Commissioning Manual
You can connect two edge sensors or CCD cameras and one line
and contrast sensor or one object sensor to the controller. In this
manual, the sensors are designated with Sensor 1, Sensor 2 and
Sensor 3. In accordance with the BST definition, the following
assignment applies between the sensors and the selector keys for
the guiding mode:
Key Sensor assigned Guiding mode
Sensor 1
Sensor 2
Sensor 3
For the installation position of the edge sensors (Sensor 1/2), the
following applies:
The sensor that is located on the left of the web in the web run-
ning direction (viewed from the top of the material) is Sensor 1.
The top of the material is also the side of the web that has no
direct contact with the deflection pulleys of the guiding device.
Left web edge
Right web edge
Line / contrast / feature guiding