Omron SYSMAC FH Series User Manual

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Macro Reference
450
Vision System FH/FZ5 Series
User’s Manual (Z340)
Cos
Gets the cosine of the specified expression.
Format
Cos(<expression>)
Parameter
Return value
Returns the cosine as a double precision real value in the range -1 to 1.
Description
Gets the cosine of the expression specified in the <expression> parameter.
In the <expression> parameter, specify the value in radians. To convert an angle value to a radian value,
multiply by π/180.
If an incorrect data type is specified for a parameter, a "Type mismatch" error will occur.
If a value is assigned to the return value variable or the variable is not used in an expression, a "Syntax error"
error will occur.
If the format is written incorrectly, such as writing the macro function name incorrectly, omitting a comma, or
omitting a half-width space, a "Syntax error" error will occur.
Usage Cautions
• None.
Example
Gets the cosine of 60°.
The result is shown below.
Useable Modules
Unit Calculation Macro / Scene Control Macro / Communication Command Macro / Unit Macro
Supported Versions
Version 3.50 or later
Parameter
name
Data type Description
<expression>
Integer type
Double
precision real
number data
type
Expression to calculate the cosine
DATA# = Cos(60/180*3.141592)
DATA# = 0.5

Omron SYSMAC FH Series Specifications

General

Manufacturer	Omron
Category	Industrial Equipment
Power Supply	24 VDC
Operating Temperature	0 to 50 °C
Storage Temperature	-20 to 60 °C
Protection Rating	IP20
Type	Vision System
Series	FH Series
Functions	Image processing, measurement, inspection
Communication Interface	USB

Summary

1. Before Operation

Checking the System Configuration

Describes how to check the system configuration and connections.

2. Setting Scenes (Measurement Flows)

Creating a Scene

Explains how to add processing units to a scene.

Editing Processing Units in Scenes

Describes how to arrange and delete processing units within a scene.

Editing Scenes

Describes procedures for copying, deleting, and renaming scenes.

3. Performing Test Measurement/Starting Operation

Preparing the Controller and Cameras

Executing Test Measurements

Explains how to test measurements and adjust settings.

Key Points for Adjustment

4. Using Tools

Using NG Analyzer

Updating the Reference Position

Remotely Operating the Controller (Remote Operation)

5. Optimizing Scenes (Measurement Flows) (Macro Customize Functions)

Basic Method for Writing Programs

How to Use the Debug Function

7. Changing the System Environment

Setting the Camera Conditions

Covers checking camera connections and setting trigger delays.

Setting the Operation Mode

Describes setting operation modes like Single-line High-speed for optimal performance.

Parallel Processing