7.13.4 CONCAT_DT

Function

Combine integer data YEAR, MONTH, DAY, HOUR, MINUTE, SECOND into DT type data and output

LD graphics

Parameter description

Interface variable	Declaration	Data type	Description
YEAR	Var_Int	DINT	Year
MONTH	Var_Int	DINT	Month
DAY	Var_Int	DINT	Date
HOUR	Var_Int	DINT	Hour
MINUTE	Var_Int	DINT	Minute
SECOND	Var_Int	DINT	Second
Function name	Return value	DT	Year, month, day + Hour, minute and second

• Input value range YEAR:1970-2105; MONTH:1-12; DAY:1-31; HOUR:0-23; MINUTE:0-59; SECOND: 0-59. If the input value exceeds the range (DAY needs to be judged according to the month, and February needs to be judged according to whether it is a leap year), the return value is 16#0000

Example

• An LD example is shown in the following animation:

• ST example is shown in the following code:

OUT:=CONCAT_DT(
    YEAR:=IN1,
    MONTH:=IN2,
    DAY:=IN3,
    HOUR:=IN4,
    MINUTE:=IN5,
    SECOND:=IN6
);