Do you know how the PROFINET industrial network works? Do you know how to find errors that can cause it to drop out? Do you regularly check the condition of the cabling and connectors? You can learn everything in a two-day training course full of practical examples.
Is it advisable to use cheap unmanageable switches for a few crowns or is it worth paying extra and buying manageable switches? Should I save money on buying switches for the production line or should I buy a quality PROFINET switch?
