I need to create a report for several different PLCs, documenting the settings of various registers in the PLC. One option that I want to explore is to parse the .DAT file created by DNLoader as this is standard for my customers to have this file. I am not interested in the program portion of the file but more the C and V registers. With that in mind, I have a few questions:
1. Is there a better way to document settings inside of the PLC?
2. Is there a document describing the .DAT file that might be available?
3. I can find in the file where the V memory locations start. Is the physical position fixed or does it vary with different versions of DNLoader. If it is not fixed, I will need to look for the header of the section.
Thank you for your help.