IL language elements

IEC compliance table for IL language elements:

Table No.

Feature No.

Feature description

51b

1

Parenthesized expression beginning with explicit operator

51b

2

Parenthesized expression (short form)

52

1

LD operator (with modifier "N")

2

ST operator (with modifier "N")

3

S, R operator

4

AND operator (with modifiers "(", "N")

6

OR operator (with modifiers "(", "N")

7

XOR operator (with modifiers "(", "N")

7a

NOT operator

8

ADD operator (with modifier "(")

9

SUB operator (with modifier "(")

10

MUL operator (with modifier "(")

11

DIV operator (with modifier "(")

11a

MOD operator (with modifier "(")

12

GT operator (with modifier "(")

13

GE operator (with modifier "(")

14

EQ operator (with modifier "(")

15

NE operator (with modifier "(")

16

LE operator (with modifier "(")

17

LT operator (with modifier "(")

18

JMP operator (with modifiers "C", "N")

19

CAL operator (with modifiers "C", "N")

20

RET operator (with modifiers "C", "N") (Note)

21

) (evaluate deferred operation)

53

1a

CAL of Function Block with non-formal argument list

1b

CAL of Function Block with formal argument list

2

CAL of Function Block with load/store of arguments

4

Function invocation with formal argument list

5

Function invocation with non-formal argument list

Note

In DFB only.