Omron FQ2-S4 User Manual page 309

Note
The data that is output to the OR and D signals after a measurement is held until the next measurement is per-
formed. The values will continue to be output even after all measurements have been completed.
However, if you set the output timing of the OR signal to [One-shot output] in the [Output mode] parameter, the OR
signal will turn OFF after the specified output time has elapsed.
Data Output Timing
●
Output Sequence
If both parallel judgement output and parallel data output are performed at the same time, parallel judgement
output will be performed first followed by parallel data output.
Example: Parallel Judgement Output of D0 to D15 and Parallel Data Output of Data 0
Parallel judgement
D0
output D0
Parallel judgement
D1
output D1
Parallel judgement
D15
output D15
●
Timing Chart
The following timing chart shows the data output timing for parallel judgement outputs.
Run Mode entered.
ON
RUN signal
OFF
ON
TRIG signal
OFF
ON ON
BUSY signal
OFF OFF
OR signal
D signals
ON
GATE signal
OFF
FQ2-S4 User's Manual
Parallel data output
(data 0)
Parallel data output
(data 0)
Parallel data output
(data 0)
ON for 1 ms min.
The FQ2 starts measurements when it detects the rising edge
(OFF to ON transition) of the TRIG signal.
Measurements executed.
Controlling Operation and Outputting Data with a Parallel Interface Sensor Data Unit
Setup Mode entered.
Overall judgement
Parallel
judgement output
(D0 to D15)
GATE
ON delay Output time
Output period
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