Nordson_EFD_OptiSure_Operating_Manual - 第67页

OptiSure Automated Optical Inspection 67 www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide. T o Check Laser Measur ements Against Threshold…

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OptiSure Automated Optical Inspection
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Using the Laser to Measure and Record Profiles
(continued)
To Measure and Record the Profile of a Fluid or a Workpiece (continued)
# Click Step Reference Image
10
Go to D:\Laser Profile to see
the saved graph and data point
(measurement data) files. Graphs and
data points are saved automatically
after every run cycle.
NOTES:
All *.CSV and *.JPEG files are named with the date and time using the
following format:
- YYYYMMDD_HrMinSecs.CSV
- YYYYMMDD_HrMinSecs.JPEG
Every subsequent laser program will have an underscore and a number.
For example:
YYYYMMDD_HrMinSecs_1.CSV, YYYYMMDD_HrMinSecs_1.JPEG
YYYYMMDD_HrMinSecs_2.CSV, YYYYMMDD_HrMinSecs_2.JPEG
OptiSure Automated Optical Inspection
67www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.
To Check Laser Measurements Against Threshold Values
When the laser is measuring and recording, you can use the Laser Profile window to specify Max and Min threshold
(tolerance) values and to select the alert option to appear when a measurement is outside of the specified Max and /
or Min thresholds.
# Click Step Reference Image
1
Ensure that the following values are
properly set:
- Y MAX and Y MIN: The maximum
and minimum values for the vertical
axes (in mm).
- X SIZE: The number of laser
readings to show in the graph (the
minimum is 101).
Continued on next page
Using the Laser to Measure and Record Profiles
(continued)
Play or pause
the graph
Graph
Sets the
maximum and
minimum values
for the vertical
axes (in mm)
Shows the record
number associated with
the laser program that
is running (for example,
if the robot dispense
program specifies
laser programs 1 and
2 (in that order), then
Record 0 is tied to
laser program 1 and
Record 1 is tied to laser
program 2)
Sets maximum and
minimum threshold
(tolerance) values for the
measurement results and,
if enabled by checking Max
and / or Min, specifies the
desired system response
(Skip, Stop, or Pause)
when a measured value is
out of range. Refer to “To
Check Laser Measurements
Against Threshold Values”
on page67 for details.
Sets the number of
laser readings to
show in the graph
(minimum is 101)
Laser Profile Window Fields
If Skip Error Value is
checked, then the
graph excludes any
measurements outside of
Y Max and Y Min
XSize value (200, in this
example)
Shows the number of laser
readings that will be in the
*.CSV file. For example, if
recording is stopped at 60,
then there will be 60 laser
readings inside the *.CSV
file.
NOTE: Recording can continue
past the X Size. For example, if
the X Size is set to 200, but you
have 300 laser readings, only the
first 200 readings are shown on
the graph. You can change the
X Size value during or after laser
measurement.
OptiSure Automated Optical Inspection
68 www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.
# Click Step Reference Image
2
Enter values for MAX and MIN.
These are the values the laser will use
to determine whether a measurement
is within the desired threshold.
3 Select the alert option you want
to receive when a measurement is
outside the specified Max and Min
values. Refer to “System Responses
for Laser Threshold Measurement
Checks” on page69 for an
explanation of each.
4 Enable the threshold check by
selecting the Max and / or Min
checkboxes.
When a Max and / or Min threshold
check is enabled, the system adds
blue and red threshold lines to
the graph and immediately begins
checking laser measurements against
the entered Max and Min values:
- If a measurement is within the Max
and Min values, the measurement
PASSES regardless of the selected
alert. No action is required.
- If a measurement is not within the
Max and Min values, the system
takes the action specified by the
selected alert option. Refer to
“System Responses for Laser
Threshold Measurement Checks”
on page69 for the user action to
take.
Using the Laser to Measure and Record Profiles
(continued)
To Check Laser Measurements Against Threshold Values (continued)