Omron SYSMAC FH Series User Manual

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Macro Reference
627
8
Appendices
Vision System FH/FZ5 Series
User’s Manual (Z340)
Open For Append As#
Open the file in append mode.
Format
Open <fileName> For Append As #<fileNo>
Parameter
Return value
None.
Description
Assigns the specified file number in the <fileNo> parameter to the specified file by the <fileName> parameter
and open the file in append mode.
Be sure to execute the Close function to close the file opended with this macro function within the same
subroutine. File accessing processes such as data writing to a file and data reading from a file may not be
completed properly in the following cases.
• The Close function is not executed. The Close function is used in a different subroutine from where this
macro function is executed.
• This macro function is executed at a different timing from the Open function execution.
In the <fileName> parameter, use an absolute path to specify the file name of the file to be opened.
If the file of the file name specified in the <fileName> parameter does not exist, the file is newly created.
If the file of the file name specified in the <fileName> parameter already exists, open the existing file so that
the additional writing in the file is possible.
If a value outside the range of 0 to 15 is specified in the <fileNo> parameter, an "Illegal function call" error will
occur.
If a value outside the range -2147483648 to 2147483647 is specified as an integer parameter, an "Overflow"
error will occur.
If an incorrect data type is specified for a parameter, a "Type mismatch" error will occur.
If a character string longer than 255 characters is specified for a character string parameter, a "String too
long" 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.
Parameter
name
Data type Description
<fileName>
Character
string type
Absolute path of the file to be opened
<fileNo> Integer type Assigned file number (0 to 15) to the opened file

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