B Page 12
BEA--220265-EN-04
CCD array camera OptoLine OL 80..
➜
Set the camera visual range (CCD array) at a 90° angle to the
web surface and web center. Ensure when measuring with two
cameras, that both are set at the same distance A from the web.
➜
For frontlighting, align the camera and light transmitter with one
another (see illustration on top of page 10).
➜
See wiring diagram.
➜
See wiring diagram.
The camera has a CAN address by which it can be reached via the
bus. The CAN address consists of a group and device number. The
(Group) number refers to which control loop the device belongs, the
(Device) number to the specific device in the control loop.
On systems designed by E+L the CAN address is works set.
The CAN address is specified on the type plate along with the
module reference and is listed in the system block diagram.
If cameras are supplied individually, as a component of systems not
designed by E+L, you must set the CAN address. To do so, see the
"CAN bus, serial bus and setup editor" description. In this case, cam-
eras are supplied with CAN address 0.1.
The camera device numbers are fixed, see table below. The
device numbers specify the mounting location (to the right or
left in the direction of web travel) and thus the camera edge
scanning direction.
7.2 Check wiring Check wiring
7.3 Check supply voltage
7.4 Set camera CAN address
7.1 Position camera
Example: Backlighting
Device number
Sensor in direction of web travel
1
- camera on right
- only one camera over web center
2
- camera on left
3
- second camera on right (for special applications)
4
- second camera on left (for special applications)
