6. Commissioning
88
© Festo Didactic 655633
6.4.1 Diffuse sensor (Receptacle, detection of work piece)
The diffuse sensor is used for detection of the workpieces. A fibre optic cable is
connected to a fibre optic unit. The fibre optic unit emits visible red light. The diffuse
sensor detects the light reflected by the workpiece Different surfaces or colours
changes the amount of reflected light.
Prerequisite
– Fibre optic unit is assembled.
– Fibre optic unit is wired up.
– Power supply unit switched on.
Execution
1. Mount the fibre optic cable head to the Receptacle module.
2. Connect the fibre optic cables to the fibre optic unit.
3. Place a black workpiece into the receptacle.
4. Adjust the potentiometer of the fibre optic unit by means of a screwdriver until
the switching status display switches to on.
Note
Maximal 12 revolutions of the adjusting screw are permissible.
5. Place workpieces into the receptacle.
Note
All workpieces should be detected securely.
Documents
• Data sheets
Fibre optic unit SOEG_L (165327) and fibre optic cable diffuse SOEZ-RT (165358)
in the directory English\4_Handling\Data sheets on the CD-ROM supplied.
• Operating instructions
Fibre optic unit (369669) and fibre optic cable diffuse (369682) in the directory
English\4_Handling\Operating instructions on the CD-ROM supplied.
• Assembly instructions
Handling station in the directory English\4_Handling\Assembly instructions on
the CD-ROM supplied.
6.4
Adjust sensors
To Next Page
Loading...
