_OUTPUT test : INT; i : INT [...] test := 0; // +1 END_IF WHILE test = 1 DO

usintTest := 0; xError := usintTest - 1 <> 255 [...] 操作 usintTest - 1 通常作为 32

_PRG //Declaration VAR x: INT; bTest [...] < 100 THEN bTest [...] _VAR //Implementation IF bTest THEN

by another and [...] .Prop.Get //SA0119 POU.Prop.Set