...
SUPER^.AfterReadInputs();
IF _iState = 10 THEN
FOR usiChannel := 0 TO 0 DO
aby[0] := 1;
aby[0] := 16#FF;
aby[1] := 0;
aby[1] := 16#FF;
aby[2] := 0;
aby[2] := 16#FF;
aby[3] := 0;
aby[3] := 16#FF;
IF NOT transfer(pabyTxBuffer:=ADR(aby) , pabyRxBuffer:=ADR(aby) , udiLen:=4 , uiDelayus:=0) THEN
_iState := 1000;
END_IF