Omron SYSMAC FH Series User Manual

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Basic Knowledge For Macro Customize Functions
208
Vision System FH/FZ5 Series
User’s Manual (Z340)
Constant
Among the values and character strings used in programming, a constant is a value that never changes and has
a unique assigned name.
Use constants for fixed numeric values and character strings that you want to use repeatedly in a program.
How to Use Constants
Constants are used as shown below.
(Example)
Constant Data Types
Constants that can be used in macro customize functions are shown below.
Integer constants can be written in several bases, including decimal. Base notations that can be used in
macro customize functions are shown below.
A& = 255
AA& = &h7f
B# = 3.14
C$ = "TEST STRING"
Constant type Description Data range Number of bytes per data item
Integer Used for signed integer values.
-2147483648 to
2147483647
4 bytes
Double precision
real number
Used for double precision type
real numbers.
-1.0E30 to 1.0E30 8 bytes
Character string Used for character strings. Up to 255 characters Max. 256 bytes
Base Notation method Example Mathematical notation
Decimal Not required 100, 3456 100, 3456
Hexadecimal &h &hff, &h7fff (ff)
16
, (7fff)
16
Octal &o &o77, &o3447 (77)
8
, (3447)
8
Binary &b &b1111, &b01100111 (1111)
2
, (01100111)
2
When a program that uses hexadecimal constants is displayed using the List function, the hexadecimal notation is
converted to decimal notation.
Example: When a program with "A& = &hff" is displayed using the List function, this is shown as "A& = 255".
Note

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