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About johntba

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    Hi, I am New!

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  • Country Greece
  1. omron plc cpu20 memory err

    Hi everybody.On omron plc cpu20 i have constant memory errAfter battery drain and plc got out of power i removed all errors with pro15 but i cant find program in ram .all lines in pro15 are with ???? .This mean program lost?Is there any way to restore it or recover?   Thank you in advance