Hello, A customer is using the FB IL_TempControl, to control the temperature of a welding for plastic containers. The problem is that we have followed the manual and we have made the graph to obtain the data of Ks, Ts and Tt. Attached graph: When starting AutoTune with these values, after a few seconds it gives a "Calculation error" error and we have no further diagnosis. Any idea what parameter or value might be wrong for AutoTune not to work? Thanks in advance.
... View more