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目錄

.............................................................................................................................

.................................................................................................................................

...................................................................................................................

REAL

/

LREAL

.................................................................................................................

.............................................................................................................................

...............................................................................................................

...................................................................................................................................

.........................................................................................................

TIME

..........................................................................................................

..........................................................................................................

TIME_OF_DAY

............................................................................................

...................................................................................

................................................................................................................

REAL

/

LREAL

..........................................................................................

.....................................................................................................

.....................................................................................................................

................................................................................................................

.............................................................................................................

...................................................................................................

REAL_TO

/

LREAL_TO

....................................................................................

TIME_TO

/

TIME_OF_DAY

..............................................................................

DATE_TO

/

...........................................................................................

.........................................................................................................

...................................................................................................................

.................................................................................................................

...................................................................................................................................

...................................................................................................................................

.................................................................................................................................

.................................................................................................................................

............................................................................................................

.................................................................................................................

...................................................................................................................................

IL

.......................................................................................................................

ST..............................................................................................................

FBD

...............................................................................................................

LD

.....................................................................................................................

..........................................................................................

BOOL

TRUE

FALSE

BYTE

BYTE

REAL

/

LREALREAL

LREAL

REAL

LREAL

STRING

:

;

TIMETIME_OF_DAY

DATE

DATE_AND_TIME

TIME

DATE

TRUE

FALSE

TIME

PLC

d

h

m

msT

#

d

h

m

ms

ST

TIME

(*

*)

TIME

(*

*)

(*

*)

(*

*)

dDATE

date

#

TIME_OF_DAY

DATE_AND_TIME

DATE_AND_TIME

BYTE,

REAL

LREAL

REAL

LREAL

$L

Name

and

BYTE

BOOL_TO_

TRUE

FALSE

TRUE

FALSEST

BOOL_TO_INT(TRUE); (*

*) (*

*) BOOL_TO_TIME(TRUE); (*

*) (*

*) BOOL_TO_DATE(FALSE); (*

*)

BOOL_TO_DT(TRUE); (*

*)

TO_BOOLTRUE

FALSETRUEST

b

(*

TRUE

*)b

(*

FALSE

*)b

(*

TRUE

*)b

(*

TRUE

*)

ST

(*

*)

IL

LD

INT_TO_REAL

REAL_TO

/

LREAL_TO

REAL

LREAL

LREAL

(L)REALST

i

REAL_TO_INT(1.5); (*

*)j

REAL_TO_INT(1.4); (*

*)IL

LD

REAL_TO_INTGE

TIME_TO

/

TIME_OF_DAY

TIME

TIME_OF_DAY

TIME_OF_DAY

ST

(*

*) (*

*) (*

*)

DATE_TO

/

DT_TO

DATE_AND_TIME

ST

b

(*

FALSE

*)i

(*

*)

(*

*) (*

*)

STRING_TO

ST

b

(*

TRUE

*)

(*

*)

(*

*)

TRUNC

REAL

ST

(*

*).

(*

*).IL

LD

GE

<>

:

ARRAY

ARRAY

INT;

:

ARRAY

:

ARRAY

(*

*)

:

ARRAY

(*

*)TYPE

STRUCT

:

ARRAY

<

TRUE

<>

:

<

/

^

INT;

pt

pt^; (*

*)

TYPE

END_TYPE

TYPE

<

TRAFFIC_SIGNAL:

(*

*)

(*

i

i

+

TRAFFIC_SIGNAL:

TRAFFIC_SIGNAL

TYPE

END_TYPE

TYPE

<STRUCT<1>..<n>END_TYPE<>

AT

!)TYPE

STRUCT ARRAY

INT; ARRAY

INT; ARRAY

INT; ARRAY

INT; ARRAY

INT; ARRAY

INT;END_TYPE<_>.<>

TYPE

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<

<

END_TYPETYPE

END_TYPE;

TYPE

<Name>

:

END_TYPE; <Name>

IEC

<ug> <og> TYPE

:

END_TYPEVAR

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:

:

END_VAR

i

i)

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VAR_INPUT

END_VARIF

<

ELSIF(value

>

ELSE

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i

*

i

*

i

:

VAR_INPUT

i

:

...

IL(IL) LD ST (*

comment

*)GE LD

IL

CALRET

TRUE

CALCRETC

FALSE

IL

LD ST

TRUE

TRUER

TRUE

FALSE

DIV GT > = <>LE <=LT < CAL RET IL

/ IL

(**)

unchanged

LD

GT

ST:

to

CAL

=

LD

ST

=

TRUER

=

FALSE

ANY)

LD

ST

DIV DIV(

GT

>

GE GE(

>=

=

<>

LE LE(

<=

LT LT(

<

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