Hello,
Is there a more simple method to trace a PLC code (Siemens S7) other than doing a cross reference on every marker? I'm trying to find out what affects the values of a bunch of outputs.
Maybe a certain strategy or an open source program that can draw charts for the variables' connections?
Thanks in advance.
PS: Also, the symbol table is empty since the program was downloaded from a PLC.
Is there a more simple method to trace a PLC code (Siemens S7) other than doing a cross reference on every marker? I'm trying to find out what affects the values of a bunch of outputs.
Maybe a certain strategy or an open source program that can draw charts for the variables' connections?
Thanks in advance.
PS: Also, the symbol table is empty since the program was downloaded from a PLC.