geniusintraining
Lifetime Supporting Member + Moderator
We have several S5 115U’s with IM308c these are ran to the extensions IM318-c (profibus) I/O’s that have several counter cards and other digital I/O (remote I/O’s)
How are these addressed? On my I/O cards they are listed for example A105.3, this is Q105.3 (in my world), but there is no listing in the PLC, the original programmer did not documented these, I know that they are now flags, in my program it is F156.3
Another example this is the second remote I/O station, E8.0 (or I8.0) is F142.0 but again no documentation no rime or reason.
Is there a set memory that S5 uses or is this defined in the program?
I have search this site and Siemens and went through some of our manuals but no such luck.
Many Thanks
How are these addressed? On my I/O cards they are listed for example A105.3, this is Q105.3 (in my world), but there is no listing in the PLC, the original programmer did not documented these, I know that they are now flags, in my program it is F156.3
Another example this is the second remote I/O station, E8.0 (or I8.0) is F142.0 but again no documentation no rime or reason.
Is there a set memory that S5 uses or is this defined in the program?
I have search this site and Siemens and went through some of our manuals but no such luck.
Many Thanks