CODESYS 缂栫▼杞�浠跺熀鏈�璇�娉曞拰杩愮畻绗︿粙缁�

VAR
    iValue1 : INT; // 瀹氫箟涓�涓�鏁存暟鍙橀噺
    iValue2 : INT; // 瀹氫箟鍙︿竴涓�鏁存暟鍙橀噺
END_VAR

iValue1 := 10; // 灏嗗�� 10 璧嬬粰鍙橀噺 iValue1
iValue2 := iValue1; // 灏� iValue1 鐨勫�艰祴缁� iValue2

IF iValue1 > 5 THEN
    iValue2 := iValue1 * 2;
ELSE
    iValue2 := iValue1 / 2;
END_IF

CASE iValue1 OF
    1: iValue2 := 10;
    2: iValue2 := 20;
    3: iValue2 := 30;
ELSE
    iValue2 := 0;
END_CASE

FOR i := 1 TO 10 DO
    iValue2 := iValue2 + i;
END_FOR

WHILE iValue1 < 50 DO
    iValue1 := iValue1 + 5;
END_WHILE

REPEAT
    iValue1 := iValue1 - 1;
UNTIL iValue1 = 0
END_REPEAT

FOR i := 1 TO 10 DO
    IF i = 5 THEN
        EXIT;
    END_IF
    iValue2 := iValue2 + i;
END_FOR

iValue1 := 10 + 5; // iValue1 涓� 15
iValue2 := 10 - 5; // iValue2 涓� 5
iValue1 := 10 * 2; // iValue1 涓� 20
iValue2 := 10 / 2; // iValue2 涓� 5
iValue1 := 10 MOD 3; // iValue1 涓� 1

IF iValue1 = 10 THEN
    iValue2 := 1;
END_IF

IF iValue1 <> 5 THEN
    iValue2 := 2;
END_IF

IF (iValue1 > 5) AND (iValue2 < 10) THEN
    iValue1 := iValue1 + 1;
END_IF

IF (iValue1 > 5) OR (iValue2 < 10) THEN
    iValue2 := iValue2 + 1;
END_IF

IF NOT (iValue1 = 10) THEN
    iValue1 := 10;
END_IF

iValue1 := 5; // 浜岃繘鍒� 0101
iValue2 := 3; // 浜岃繘鍒� 0011

iValue3 := iValue1 & iValue2; // 缁撴灉涓� 1 (浜岃繘鍒� 0001)
iValue4 := iValue1 | iValue2; // 缁撴灉涓� 7 (浜岃繘鍒� 0111)
iValue5 := iValue1 ^ iValue2; // 缁撴灉涓� 6 (浜岃繘鍒� 0110)
iValue6 := NOT iValue1; // 缁撴灉涓� -6 (浜岃繘鍒� 1010)