Finding the Memory Addresses for a ABB PM554-ETH

V.B.

Member
Join Date
May 2021
Location
Washington
Posts
2
Hi there. I am trying to set some global variables in CoDeSys to some memory locations in an ABB PM554. I have been unable to find where flag memory range starts. All I can find in Automation Builder's help is the syntax for writing variables to the memory.
 
Welcome to the forum.
Can you post the program? You can delete the logic part, I just need to see the IO configuration so I can figure out how to map the IO to the global variables.
 
Thank you for the welcome and also for responding! I actually found the answer to my question after more time parsing through the manual. I couldn't find out the addresses for where the location is stored, but I found that it starts at 0 and goes to the max size of bytes - 1. So for my PLC that has a 2kB memory, I can address from %MB0.0 - %MB0.2047.
 

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