Festo SBO***-Q Series, Manual

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4. Commissioning
4-29
Festo P.BE-SBO-Q-EN en 1602e
Set the following system parameters:
– Start of image evaluation after cycle start
– Start of the lighting
– Duration of the lighting
The results are provided at the outputs no earlier than the
time image evaluation is completed.
Set output time via the following system parameters:
– Earliest start of output after cycle start
– Ignore triggering signal after ready for operation
Additionally, the outputs are still reset (logic 0), depending on
the system parameters:
– Reset outputs at outputs after “Ignore triggering
signal”
– Reset outputs at outputs during analysis.
Note
The rate at which the images are taken or the results out­
put varies and depends on the evaluation duration of the
individual images.
Function In this evaluation mode, the device acts like a simple sensor
that permanently inspects and outputs. As a result, continu­
ous analysis can be achieved, but synchronisation of the out­
puts with a higher-level controller (PLC) is only conditionally
possible.
If such signalling of the result outputs is needed, the system
parameter “Ignore triggering signal after ready for operation”
can be used. In this case, after output of the results, the
“Ready for operation” output goes over to logic 1 for the set
duration. The higher-level controller (PLC) can now read the
validly present results.