Omron fq2 User Manual

Calculations and Judgements Using Inspection Item Data
FQ2 User’s Manual
4
Setting Up Inspections
159
Example: Adding the judgement result of inspection items 0 and 1.
Function List
The following functions can be used in calculations.
Function Description
SIN Finds the sine. The result is a value between −1 and 1.
The angle in the expression is in degrees.
SIN(angle)
COS Finds the cosine. The result is a value between −1 and 1.
The angle in the expression is in degrees.
COS(angle)
ATAN Finds the arctangent of the value (Y component, X component). The result is a radian value between
−π and π.
ANGL(Y_component,X_component)
Example: Finding the angle between the straight line joining the centers of region 0 and region 1 and
horizontal.
ATAN (R1.Y-R0.Y,R1.X-R0.X)
If the two arguments are both 0, the result is 0 and the judgement is NG.
AND Finds the logical AND.
If one of the arguments is 0, the calculation result is 0. Otherwise it is −1.
AND(argument_1,argument_2)
OR Finds the logical OR.
If both of the arguments are 0, the calculation result is 0. Otherwise it is −1.
OR(argument_1,argument_2)
NOT Applies a logical NOT operation.
If the argument is 0, the calculation result is −1. Otherwise it is 0.
NOT(argument)
ABS Finds the absolute value.
ABS(argument)
MAX Returns the larger of the two arguments.
MAX(argument_1, argument_2)
MIN Returns the smaller of the two arguments.
MAX(argument_1, argument_2)
Judgement result for inspection item 1
Mathematical operator
Judgement result for inspection item 0

Omron fq2 Specifications

General

Brand	Omron
Model	fq2
Category	Digital Camera
Language	English

Summary

2. Installation and Connections

2-3 Installation

Provides step-by-step instructions for installing the FQ2 sensors, including mounting procedures.

2-4 Wiring

Details the wiring connections for the sensor, data units, and power supply, including I/O signal diagrams.

2-5 Setting Up Ethernet

Guides on configuring network settings, including IP addresses for sensors and the Touch Finder.

3. Taking Images

3-2 Setting Conditions for Taking Images

Details how to set image capture conditions, including camera setup, timing, and image adjustment.

3-3 Adjusting Image Quality

Covers adjusting focus, brightness, and color balance to optimize image quality for inspections.

3-5 Adjusting the Images That Were Taken

Describes image adjustment techniques like filtering and position offset compensation for easier measurement.

4. Setting Up Inspections

4-2 Setup Procedure for Inspection Items

Outlines the basic steps for setting up inspection items, including teaching and parameter adjustment.

4-3 Configuring Inspection Items

Details how to add new inspection items, modify existing ones, and delete them.

4-4 Inspecting with the Search Inspection Item

Explains how to use the Search inspection item for shape or presence detection by matching image patterns.

4-5 Inspecting with the Shape Search II Inspection Item

Describes the Shape Search II inspection item for high-precision detection focusing on outline information.

4-6 Inspecting with the Sensitive Search Inspection Item

Covers the Sensitive Search inspection item for detailed matching by dividing the model into smaller areas.

4-7 Inspecting with the Edge Position Inspection Item

Details how to inspect positions by detecting edges and measuring their locations.

4-8 Inspecting with the Edge Width Inspection Item

Explains how to measure dimensions by detecting edges and calculating the distance between them.

4-9 Inspecting with the Edge Pitch Inspection Item

Describes how to detect edges and output object width and pitch.

4-10 Inspecting with Color Data Inspection Item

Covers inspections for foreign matter or presence based on color within a measurement region.

4-11 Inspecting with the Area Inspection Item

Explains how to measure sizes by calculating the amount of color within a measurement region.

4-12 Inspecting with the Labeling Inspection Item

4-13 Calculations and Judgements Using Inspection Item Data

5. Testing and Saving Settings

5-3 Adjusting the Judgement Parameters

5-5 Saving Data to the Sensor

6. Operation

6-4 Adjusting Judgement Parameters during Operation

8. Controlling Operation and Outputting Data with a Parallel Connection

8-2 Controlling Operation and Outputting Data with a Parallel Interface Sensor Data Unit

9. Connecting through Ethernet

9-2 Outputting Data and Controlling Operation through EtherNet/IP

9-3 PLC Link Connections

9-4 Controlling Operation and Outputting Data with TCP No-protocol Communications

9-5 Controlling Operation and Outputting Data with FINS/TCP No-protocol Commands

10. Connecting with RS-232C

10-2 Controlling Operation and Outputting Data with RS-232C No-protocol Communications

11. Troubleshooting

11-3 Basic Troubleshooting