Omron ZFX-C10 User Manual page 145

T1: This is the delay time until the execution trigger DI8 signal is input after commands are set
Execution trigger delay to DI0 to DI7. Set a delay of at least 5 ms.
time
T2: This time is "image input" + "measurement". This time can be changed to only "image
Measurement time input" or "image input" + "measurement" + "display".
T3: This time changes according to the ENABLE signal conditions."
Measurement interval
time
T4: This is the time to wait until stable output data can be obtained. This time can be changed.
Gate ON delay
T5: This is the time required for the external device to capture output data from the Controller.
Gate ON time This time can be changed.
T6: This is the interval in which the DO signal state changes. This time can be changed.
Output cycle
T7: This time is equivalent to "output cycle (T6) x number of output data items". Set the total
Total output time output time to be shorter than the measurement time (T2). When the total output time is
longer than T2, non-output data accumulates in the Controller as the next measurement
is executed before measurement results are output. When the Controller becomes filled
up with this non-output data, data can no longer accumulate in the Controller. When this
happens, output of non-output data continues, and the next measurement is no longer
possible until queued data has finished accumulating.
Explanation of operation
(1)Continuous measurement is started synchronized with the rising edge of the DI8 signal (OFF
(2)When the timing for turning the ENABLE signal ON is set to "end of image input", a delay occurs until output
is started as measurement is also executed after the ENABLE signal turns ON. The timing of measurement
result output (OR, DO) does not change even if the ENABLE signal ON timing is set to "end of image input"
or "display end".
(3)The GATE signal is used to control the timing at which the external device captures measurement results.
Set the Gate ON delay (T4) and Gate ON time (T5) so that T4+T5<T6.
(4)The overall judgment is output. Overall judgment is NG if there is even one NG for the preset measurement
regions and judgment results in the expression. In the case of level output, the ON/OFF status of the OR
signal does not change until the next output as shown in this example.
(5)When parallel output is set to "ON" as the data output destination, data is output for the number of times in
the expression set at "Calculation (data)" (maximum 32 times). When parallel output is OFF, data is not
output.
(6)When parallel output is set to "ON" as the judgment output destination, judgment is output for the number of
times in the expression set at "Calculation (judgment)" (maximum twice). When parallel output is OFF,
judgment is not output.
(7)If DI0 to DI7 are in the continuous measurement command execution status and DI8 is ON when
measurement processing ends, the next measurement is executed. The next measurement is also
executed after display processing is executed when the timing that the ENABLE signal turns ON is set to
"display end." When the timing is set to other than "display end," the next measurement is executed as
soon as measurement ends.
ZFX-C User's Manual
ON).
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Timing Charts