Hi, i have a PT100 and it was working normally, but yesterday i turned off the PLC and when i turned on agan the display in the HMI (variable,numeric) did not showed me numers, just "**.*", i thought the wires were disconected or something but no, i tried with another plc (are the same, SM35-J-RA22) and it works, with the same PT100 and program, i don't know what i have to do, sorry for my english xD