Memory areas and retentive memory
2.1 CPU memory areas
Structure and Use of the CPU Memory
12 Function Manual, 01/2013, A5E03461664-01
Additional memory areas
Besides the memory areas that have been described for the user program and data, the
CPU has additional memory areas available.
The additional memory areas include the following:
● Bit memories, timers and counters
● Temporary local data
● Process images
The CPU-specific sizes can be found in the technical specifications for the respective CPU.
Reference
You can find additional information on the SIMATIC memory card in the S7-1500 Automation
System (http://support.automation.siemens.com/WW/view/en/59191792
) system manual in
the SIMATIC memory card chapter.
Comments to this Manuals