IF READ_Value  AND ( READ_value <> RD_OLD)   THEN
          IN_MD_V[ADDRES]:=IN_Measured_value;
          IN_CL_V[ADDRES]:=IN_Channel_value;
          
          OFFSET_VALUE:=(IN_MD_V[ADDRES]-IN_CL_V[ADDRES])*10+OFFSET_IN;
          RD_OLD:=READ_Value;
    ELSE
          RD_OLD:=READ_Value;