S7 300 CPU Program error

Dear All

I am working with S7 300 PLC. The PLC goes into Stop mode when a value greater than 9 is entered into DB12.DBW10 which is the PV of counter C7. Attached are the portion of the Ladder program and CPU module information for reference. Experts please help  

RajSHJ

Dear All

I am working with S7 300 PLC. The PLC goes into Stop mode when a value greater than 9 is entered into DB12.DBW10 which is the PV of counter C7. Attached are the portion of the Ladder program and CPU module information for reference. Experts please help  

 The Diagnostic buffer says that there's break point in user program (FC2). check this function again or upload your program as i don't think that CPU goes to stop due to DB12.DBW10 value >9. Also you can add OB121 to your program to prevent CPU stop.

Dear RajSHJ , 

        First of all you need to define DB12.DBD10 as "word" and not  "int ".  I tried the same and you can see the attached example , where i have used PV value more than 9.

Thanks

Pratts.