i have 3 modules AI in my PLC,  the three of them are the same model, the first one shows the data good, before i generate the 4-20 am, and also after i generate i can see the data changing, my plc has no program or logic, its all blank and new, but the others 2 AI modules shows only 0,1 or 2 value, all the configuration are the same.  what could be the problem?

Topic closed, because the question has been posted twice. The active topic can be found here:

ANALOG INPUT ERROR SHOWS 0 or 2 (value)

Kind regards, Moderator_Lan