DTFormat

 FunctionClosed A function calculates a result according to the current value of its inputs. A function has no internal data and is not linked to declared instances. - Format the present date/time to a string with a custom format.

Inputs

Input

Data Type

Range

Unit

Default

Description

FMT

STRING

No range

n/a

'%Y/%m/%d - %H:%M:%S'

Format string

Outputs

Output

Data Type

Range

Unit

Description

Q

STRING

No range

N/A

String containing formatted date or time.

Remarks


  • The real-time clock may not be available on all controller hardware models.
    See the controller hardware specifications for real-time clock availability.

  • The format string may contain any character.
  • Special markers beginning with the % character indicates a date/time information:

Marker

Description

%Y

Year including century (e.g., 2006)

%y

Year without century (e.g., 06)

%m

Month (1..12)

%d

Day of the month (1..31)

%H

Hours (0..23)

%M

Minutes (0..59)

%S

Seconds (0..59)

%T

Milliseconds (0..999)

Example

(* we are at July 04th 2006, 18:45:20 *)
   Q := DTFORMAT ('Today is %Y/%m/%d -%H:%M:%S');
(* Q is 'Today is 2006/07/04 - 18:45:20 *)

FBD Language

FFLD Language

(* The function is executed only if EN is TRUE. *)
(* ENO keeps the same value as EN. *)

IL Language

Op1: LDClosed "Ladder diagram"
Ladder logic is a method of drawing electrical logic schematics. It is now a very popular graphical language for programming Programmable Logic Controllers (PLCs). It was originally invented to describe logic made from relays. The name is based on the observation that programs in this language resemble ladders, with two vertical "rails" and a series of horizontal "rungs" between them FMT
DTFORMAT
ST Q

ST Language

Q := DTFORMAT (FMT);

See Also

day_time