TROUBLE SHOOTING / MODULE INFORMATION
Nikolaos Stellios
Consulting H/S in Maritime /Construction building area Head Electrician
When we have our cpu in ''stop'' situation we need to open from ''simatic'' the ''module information'' through our project then we choose ''plc'' and ''module information'' we have all the ''events-errors'' there with date and time . We have another option , when we choose ''open block'' we see which block '' on line '' and why , has error . From a short description of the system we have the option to understand where we have problem , for example in hardware or we have a conditional call in OB which isn't exist in our programm .
Module information has another important tools as ''stack b'' , ''stack i'' , ''stack l'' , which help us to understand what kind of error we have before we take action to fix it.
STACK ''B'' , ''I'', ''L'' , we see it on another article .
Mr NStellios