User guide
Table Of Contents
- Introduction
- Safety Information for IV Series
- Important Instructions
- Precautions on Regulations and Standards
- Version of the IV Series
- Structure of This Manual
- Contents
- Chapter 1 Getting Started
- Chapter 2 Installation and Connection
- Mounting the Sensor
- Mounting the Monitor
- Cables
- Chapter 3 Basic Operation
- Overview of Screen and Operation
- Basic Operation Flow
- Operation when the Power is Turned on
- Setting to the Factory Default
- Basic Operation for the Monitor
- Chapter 4 Settings Navigator (Setting the Judgment Condition)
- Settings Navigator
- Basic Operation of the Settings Navigator
- 1. Image Optimization (Clearly Image a Target)
- 2. Master Registration (Registering an Image as a Reference for Judgment)
- 3. Tool Settings (Setting the Judgment Method for Targets)
- 4. Output Assignment (Setting Details of Outputting to Output Line)
- Display Method of Extended Functions Menus
- Chapter 5 Operating/Adjusting
- Starting an Operation
- Overview of the Operation Screen
- Names and Functions of the Operation Screen
- Adjusting Thresholds for Judgment
- Tool Auto Tuning (Automatically Adjusting the Judgment Condition)
- Operation flow for the Tool Auto Tuning
- Starting and finishing the Tool Auto Tuning
- Registering the OK/NG images to be used for the Tool Auto Tuning
- Confirming or deleting the images registered for the Tool Auto Tuning
- Tool Auto Tuning by the previous registration information
- Tool Auto Tuning by the registration information file
- Stabilizing the Judgment Process
- Stabilizing the judgment process by taking a clear image of the target
- Imaging the target widely
- Correcting the distorted images due to the installation
- Achieving adequate image brightness
- Achieving good focus
- Reducing the image blur
- Reducing the shininess of the glossy or metal surface
- Adjusting the color tint (for color type only)
- Reducing the effect of illumination variation
- Stabilizing by correcting the misaligned target position
- Stabilizing the position adjustment
- Stabilizing the Outline tool
- ■Basic adjustments
- ■If the outline cannot be detected when the target becomes out of position
- ■If the detection becomes unstable due to the effect of the unwanted outline other than the target
- ■If the target tilts and the outline cannot be detected
- ■If the match rate difference between the high and low-quality-targets is small
- ■If the outline of the target cannot be detected
- Stabilizing the Color Area/Area tool
- Stabilizing the judgment process by taking a clear image of the target
- Shortening the Processing Time
- Chapter 6 Useful Features/Various Functions
- List of the Useful Features
- Displaying the Sensor Setup Menu Screen
- Changeover for a Target (Program Functions)
- Sensor Image History (Confirming the Images whose Status Result is NG)
- Saving the Sensor Settings and Images to a USB Memory
- Setting the Extended Functions of the Sensor
- Setting the Advanced Monitor Information
- Chapter 7 Controlling with Input/Output Line
- Chapter 8 Specifications
- Appendices
- Status Table
- Matching Rate of the Outline Tool and Position Adjustment Tool
- Settings List
- Troubleshooting
- Error Messages
- Remedy when the Monitor cannot be Connected with the Sensor
- Initializing the Network Settings (IP Reset Switch)
- Maintenance
- Index

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- IV Series User's Manual (Monitor) -
Stabilizing the Judgment Process
If the target tilts and the outline
cannot be detected
Adjust the rotation range. Broaden the rotation
range if the tilt of the target exceeds the
rotation range (default value: ± 20°).
“Rotation Range” (Page 4-38)
To stabilize the detection, the tool window will
search with the range ± few degrees wider
than the setting value of rotation range. (The
tool window will search ± few degrees even if
the rotation range is set to 0°.)
Set the Margin to [OFF] when you would like
to detect the target in accordance with the set
rotation angle of the target.
“Margin” (Page 4-37)
If the match rate difference between the
high and low-quality-targets is small
Adjust the search algorithm.
If there is no difference between the match rate
for high and low-quality-target, select the [High
Accuracy]. This will result in better judgment
accuracy. However, the processing time becomes
longer.
“Search Algorithm” (Page 4-38)
If the outline of the target cannot be
detected
If the contrast of the target is low, the outline
may not be extracted. Set the extraction
sensitivity to [High].
“Setting a sensitivity” (Page 4-36)
If the process remain unstable even after setting
the extraction sensitivity to [High], it is necessary
to adjust the exposure condition for the target.
“Stabilizing the judgment process by taking
a clear image of the target” (Page 5-32)
For the color type, the outline extraction may
become stable by using the color lter.
“Color Filters (color type only)” (Page 4-19)
Stabilizing the Color Area/Area tool
This section explains how to adjust the Color Area/
Area tool when the judgment for the high and low-
quality-target is not stable.
“Color Area/Area tool” (Page 4-40)
Basic adjustments
Adjust the threshold to the average of the high
and low-quality-target. The color extraction range,
brightness extraction range and threshold can also
be optimized automatically to the most appropriate
ranges and values by using the tool auto tuning.
“Adjusting Thresholds for Judgment” (Page 5-14)
“Tool Auto Tuning (Automatically Adjusting
the Judgment Condition)” (Page 5-15)
If the color you wish to judge cannot
be extracted
Tap and extract the color or the brightness to
be the reference for judgment.
By repeatedly tapping the un-extracted color or
brightness, the extraction range can be added.
Adjust the extraction range with the extraction
range zoom in/zoom out ([+]/[-] buttons).
Tap the [+] button to expand the color or
brightness range currently being extracted.
Tap the [-] button to reduce the range.
“Setting the Color Area/Area tool” (Page 4-42)
Set the [Fixed Reference Area] to [Enable].
“Extended functions of the Color Area/
Area tool” (Page 4-48)
If the area search becomes unstable
due to unwanted colors being extracted
Adjust with the mask function. The region in
which unwanted colors are extracted can be
disabled.
“Mask settings” (Page 4-45)
5
Operating/Adjusting










