Festo SBO Q Series, Руководство пользователя

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4. Commissioning
4−23
Festo P.BE−SBO−Q−EN en 0702a
2. Case The cycle duration results from the system parameter
Earliest start of output after trigger" or from the long image
evaluation duration:
I0
O0
O2
2
2
1
1
3
1
3
2
2
5 6 5 6
4
Figure 1 Cycle duration Figure 2 Cycle duration
Cycle duration =
Earliest start of output after trigger +
output +
wait for next trigger
Power
Trigger
Trig. ignored,
wait O0 = 1
Cycle duration =
Wait for long image evaluation +
output +
wait for next trigger
Trig. ignored,
wait
Trig. ignored,
wait
B1 Image
evaluation,
short
Write outputs Write outputs
Wait until
end
Output invalid
B1 Output valid
B2 Output valid
B1 lighting
B2 lighting
Trigger ignored,
wait O0 = 1
B2 Image evaluation, long
Trigger
Outputs external & internal O1, LED D CP I/Os, EasyIP
Fig.4/5: Evaluation mode triggered" Signal curve using system parameters 2nd case
System parameter settings:
1
Earliest start of output after
trigger=220ms
2
Ignore trigger signal after ready
for operation=110ms
3
Start image evaluation after
trigger=20ms
4
Function at output O2 = external
lighting, start lighting and duration of
lighting=manual
5
Start of lighting=40ms
6
Duration of lighting=100ms