Festo SBO***-Q Series, Manual

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4. Commissioning
4-28
Festo P.BE-SBO-Q-EN en 1602e
Simplified depiction of the signal curves; these do not contain
jitter, run times or system-related delay times.
The duration for the write process of the outputs and thus the
duration for an invalid output condition is indefinite with use
of external outputs (I/O expansion, device as CPI module,
EasyIP or CheckKon). This duration is approximately 1 ms if
the external outputs are deactivated by system parameters
and only the internal outputs are used.
4.9.2 I/O process with the “Free run” evaluation mode
In the “Free run” evaluation mode, the mode remains active
as long as a logic 1 (condition-controlled) is present at the
“Trigger signal” input. During this time, images are cyclically
generated and evaluated.
“Free run” evaluation mode without image trigger
Process Image evaluation starts with the cycle start. During image
evaluation, a logic 0 is emitted at the “Ready for operation”
output. Between two cycles, a logic 1 can be output at the
“Ready for operation” output.
The start of image creation and triggering of the lighting can
be established regarding the time of the triggering signal.