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
7-2
- IV Series User's Manual (Monitor) -
Controlling Timing of Judgment with Triggers
For details of the trigger, refer to “Setting the Trigger Options” (Page 4-8).
External trigger
When the [Trigger Options] is set to [External], imaging and judgment are performed at the timing of
inputting the external trigger input.
(1)
(2)
(3)
Min 1.2 ms
Min
100 μs
Processing time
Trigger delay
Min 0.2 ms
External trigger input
BUSY output
Judgment process
(internal)
Trigger error output
Total status output
Status output of each tool
Position adjustment output
Output of each logic
Trigger 1
Max 2 ms
Previous result Result from Trigger 1 Result from Trigger 2
Result from Trigger 4
Max 2 ms
ON
OFF
ON
OFF
ON
OFF
ON
OFF
(4)
(5)
Trigger 2 Trigger 3 Trigger 4
(1) Positions the target and inputs external trigger. The shortest input time is 100 μs for ON, and 1.2 ms for
OFF.
(2) BUSY output function turns ON. Processing time differs depending on the settings.
(3) After the trigger delay time (Page 4-8) elapses, the target is imaged and the judgment process is
performed.
(4) After the judgment process is completed, it updates status output and the BUSY output function is
turned OFF. Conrms that the BUSY output is turned OFF, then imports the status output.
(5) If the external trigger is input while the BUSY is being output, the input is ignored and a trigger error
occurs. Trigger 3 is not judged. To output the trigger error, set the trigger error within the Output
Assignment (Page 4-60) under Settings Navigator to [ON].
The ON status of each output is as follows.
When Output Settings (Page 6-27) are [N.O.] : Status with NPN or PNP open collector ON.
When Output Settings (Page 6-27) are [N.C.] : Status with NPN or PNP open collector OFF.
The ON status of each input indicates 0 V line is shorted when the Polarity (Page 6-28) is NPN, and
indicates that voltage is applied within the 0 V line when the Polarity is PNP.
The edge trigger for activating timing or in deactivating timing can be set for the external trigger input.
“Input Settings” (Page 6-26)
The trigger error output function turns OFF when the next trigger is activated, when the error is cleared,
when the program is switched, or when the system moves to the settings screen.
When the output mode (Page 6-27) of status output is set to [Latching]. When the output mode is set to
[One-Shot], refer to “Changing the timing of the status output” (Page 7-6).
Controlling Timing of Judgment with Triggers
7
Controlling with the Input/Output Line