I/O Parameters
MS-860 Industrial Raster Reader User’s Manual
10-19
Trend Analysis (Output 1)
With the exception of “Service threshold”, diagnostic outputs remain active as long as
the diagnostic condition is detected.
Trend Analysis Mode
Mismatch
Noread
Usage:
Useful in cases in which the user doesn’t want to shut down for a single
condition but wants to monitor quality and read conditions.
Definition:
Applies trend analysis settings to Output 1.
With
Trend Analysis, the user can track the occurrences and frequency
of mismatches, noreads, and the number of decodes per trigger and out-
put the results to any of three outputs.
Example:
Trend analysis mode = Noread
Number to Output On = 4
Number of Triggers = 25
In this example, the reader will activate an output whenever 4 noreads
occur within 25 triggers (read cycles).
Definition:
Sets the trend condition (
Mismatch, Noread, or Decodes/Trigger)
that will activate the output.
Serial Cmd:
<
K780,trend analysis mode
,trigger evaluation period,number to out-
put on,decodes/trigger threshold>
Default:
Noread
Options:
0 = Mismatch
1 = Noread
2 = Decodes per Trigger
Definition:
Output will occur when the number of
Mismatches equals the value
entered for
Number to Output On within the trigger window selected in
Trigger Evaluation Period.
Definition:
Output will occur when the number of noreads equals the value entered
for
Number to Output On within the trigger window selected in Trigger
Evaluation Period.
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