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what is the Different memory usages explained ?
User Data
This field indicates the memory space (in words) taken up by user data (objects relating to configuration)
Data: located data associated with the processor (%M, %MW, %S, %SW, etc.) or the input/output modules,
Declared Data: unlocated data (declared in the data editor) saved after power cut.
Unsaved Declared Data: unlocated data (declared in the data editor) not saved after power cut (available for the Hot Standby CPU BMEP586040).

User Program
This field indicates the memory space (in words) taken up by the project program:
Constants: static constants associated with the processor (%KW) and the input/output modules; initial data values,
Executable code: executable code of the project program, EFs, EFBs and DFB types,
Upload information: information for uploading a project (graphic code of languages, symbols, etc.).

Other
This field indicates the memory space (in words) taken up by other data relating to the configuration and the project structure:
Configuration: other data relating to configuration (Page0 for a Quantum PLC, hardware configuration, software configuration),
System: data used by the operating system (task stack, catalogs, etc.),
Diagnostic: information relating to process or system diagnostics, diagnostics buffer,
Data Dictionary: Dictionary of symbolized variables with their characteristic (address, type....)
Data Storage: file and data storage (only for Premium and Quantum).

Internal Memory
This field shows the organization of the PLC's internal memory. It also indicates the memory space available (Total), the largest possible contiguous memory space (Greatest) and the level of fragmentation (due to online modifications).


Cartridge A / Cartridge B
Only for Premium and Quantum, this field shows the organization of the memory cards. It also indicates the memory space available (Total), the largest possible contiguous memory space (Greatest) and the level of fragmentation (due to online modifications).

Pack
This command is used to reorganize the memory structure

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