Data Types Related To The System - Omron SYSMAC FH Series User Manual

• Data Settings
The image data setting method is as follows.
Example:Setting Image Data No. 0 (filtered image) of the Unit No. 2 filtering processing unit in Filtered
Image No. 0, and enabling use as a measurement image by following processing units
SetMeasureImage 0, 2, 0

Data Types Related to the System

Necessity of referring
to this manual
With a macro customize program, data that does not depend on the measurement flow can be set and acquired
by setting or acquiring data held by the system such as user data, global data, and system data.
The data access method varies depending on the data type.
Type
Global Data
User Data
System data
Global Data
Global data is data that can be set or acquired from a different scene using a macro function. Use this when
you want to set or acquire a temporary numerical value or character string that does not need to be saved,
such as an interim result of an operation, as global data.(Reference:
Use system data when you need to save data that you want to set or acquire from a different scene.
Reference: System data (p.224)
To use new global data, first specify a data identification name and register the global data. Half-width
alphabetical characters and the half-width marks "." and "_" can be used for the global data identification
name.
Reference: Macro Reference (p.320)
222
Basic Knowledge For Macro Customize Functions
Communication
Unit Macro
Command Macro
Data that can be set or acquired from a different scene using a macro
function. Use this when you want to set or acquire a temporary numerical
value or character string that does not need to be saved, such as an interim
result of an operation.
Reference: Global Data (p.222)
Data that can be set or acquired from a different scene using a user data
processing item. Use this when you want to set or acquire numerical values
that you want to be retained even if a power interruption occurs or restart is
performed.
Reference: User Data (p.223)
Data that can be set or acquired from a different scene using a macro
function. Use this when you want to set or acquire numerical values or
character strings that you want to be retained even if a power interruption
occurs or restart is performed.
Reference: System data (p.224)
WWW.NNC.IR
Scene Control
Macro
As needed
Description
Scope of Data and Save Area (p.225))
Vision System FH/FZ5 Series
User's Manual (Z340)
Unit Calculation
Macro