Omron SYSMAC FH Series

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Basic Knowledge For Macro Customize Functions
226
Vision System FH/FZ5 Series
User’s Manual (Z340)
Data Save Area
Some data that can be used in the macro customize functions is only saved temporarily in memory, and some
data is saved as scene or system data. The area where data is saved is called the "save area", and each data
item has a specific save area.
Data save areas that can be used with the macro customize functions are as follows.
Scope and Save Area by Variable and Data Item
The relation between the scope and save area of each variable and data item that can be used in a macro
customize function is shown below.
Save area
Can be saved?
❍: Yes
✕: No
Description
Temporary
data
✕
Data temporarily stored in memory.
Cleared when the power is interrupted or the system is restarted.
Use to handle data that does not need to be stored, such as temporary data used
during an operation.
Scene data ❍
Data stored as scene data.
In addition to "Data save", scene data can be saved to a file as a scene data file.
For example, use this when handling data that must be saved for each scene, such
as measurement parameters and other settings that vary by product type,
System data ❍
Data stored as system data.
In addition to "Data save", system data can be saved to a file as a system data file.
For example, use this to handle common scene data (not for only a single scene)
and common system system data, such as reference settings and other inspection
settings that do not depend on the product type.
Scene
control macro
Scene
control macro
FH/FZ5
Camera
Scene
control macro
Image input
Defect
Search
Output Unit
Unit Macro
Unit Calculation
Macro
Scene
Scene
Scene
PLC or other
external device
Communication command macro
In communication command macro
Temporary variable (Temporary data)
In processing unit
Reference variables (Temporary data)
In system
Global Data( Temporary data)
User Data
System data
In scene
External reference data
Figure data
Model data
Temporary variable (Temporary data)