AB RS Logix 500 Simple questions...

[Kidblue]

Hi,

The other useful function is right clicking an address to give more options.

This will give a full cross reference of all variants of that address (XIC/XIO/OTE etc). Then just click each reference in the results table to navigate to that particular section of code.

Hope this helps.

Rob

 

[allscott]

Hi,

The other useful function is right clicking an address to give more options.

This will give a full cross reference of all variants of that address (XIC/XIO/OTE etc). Then just click each reference in the results table to navigate to that particular section of code.

Hope this helps.

Rob

Be careful with that. If you do a find all for N7:10 and it doesn't find anything that doesn't mean it isn't used. Somebody could have copied to destination N7:5 with a length of 10. Your better off to do a cross reference and then look and see what the previous instructions that were used in the lower addresses.

 

[Kidblue]

Be careful with that. If you do a find all for N7:10 and it doesn't find anything that doesn't mean it isn't used.

I don't disagree :nodi: I was just trying to give the OP a few 'quick tips' to finding basic addresses used in his particular situation with the Analogue input scaling...

Again, hope it helps (not hinders!!)


Rob

 

[uptown47]

I'd found the "Find All" thanks all the same. Although I didn't know about someone potentially writing to a previous address with a length that would overwrite the address that was being searched for. Thanks for the tips..

 

[allscott]

I don't disagree :nodi: I was just trying to give the OP a few 'quick tips' to finding basic addresses used in his particular situation with the Analogue input scaling...

Again, hope it helps (not hinders!!)


Rob

I know what you are saying, I just wanted to make sure that uptown47 knew about the 'find all' limitations, I found out the hard way and it was ugly.