5-136 QX-830 Compact Industrial Scanner User’s Manual
I/O Parameters
Trend Analysis
Note: Output On
under
Output 1 Parameters
must be set to
Trend Analysis
for this output
to function.
Under Output 1 Parameters, expand the Trend Analysis tree.
Useful in cases where the user doesn’t want to shut down for one condition but wants to
monitor quality and read conditions.
Applies Trend Analysis settings to Output 1.
With Trend Analysis, the user can track the occurrences and frequency of mismatches,
No Reads, and the number of reads per trigger, and output the results to any of three outputs.
Trend Analysis Mode = No Read
Trigger Evaluation Period = 25 triggers (read cycles)
Number to Output On = 4
In this example, the scanner will activate an output when 4 No Reads occur within a period
of 25 triggers (read cycles).
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