11/27/2017 4:52 PM | |
Joined: 9/27/2006 Last visit: 11/18/2024 Posts: 12296 Rating: (2691) |
Hello Sully; In the S7-200 system manual, in Appendix C, you will see a list of all fatal errors, including the one that affects your CPU: https://support.industry.siemens.com/cs/fr/en/view/1109582 I have extracted the falut code list below, along with the system manual description for illegal floating-point comparison values that can affect your PLC status. And here is a thread on the same subject, eve though there is no presented conclusion it might help: Everything points that at some point in your program you dynamically use a floating-point value that is not acceptable to the CPU's OS. Divide by zero is a frequent error, but values exceeding the limits of REAL variables or not initialized properly can be a culprit also. Hope this helps, Daniel Chartier |
Last edited by: dchartier at: 11/27/2017 8:41:14 PMLast edited by: Jen_Moderator at: 11/28/2017 12:02:46 PMInserted right link. |
|
Follow us on