Hi , i am instersting problem showing sometimes. I am use the sharp7 with my projects. I guess find a bug. My code is while do inside to a lot of read write procedure . sometime. is network is too slow and ping to 10 second get to tcp error data showing snap7. next time connection coming and read the buffer diffrent before that. we exceptted to one retain value 215 but read to 0. how to the fix ?