Panasonic FP Series User Manual

Conversion instructions
191
Part II IEC Instructions
DT_TO_UDINT
DATE_AND_TIME into Unsigned DOUBLE INTEGER
To add an enable input and enable output to the instruction, select [With EN/ENO] from the
"Instructions" pane (LD, FBD or IL editor). To reuse an instruction select "Recently used" from the
context menu or press <Ctrl>+<Shift>+<v> in the programming window.
PLC types
Availability of DT_TO_UDINT (see page 1319)
Data type I/O Function
DT Input input data type
UDINT Output conversion result
Description
DT_TO_UDINT converts a value of the data type DATE_AND_TIME into a value of the data type
Unsigned DOUBLE INTEGER according to its internal format, which is seconds elapsed since
"2001-01-01-00:00:00".
Data types
Example
In this example the function has been programmed in ladder diagram (LD) and structured text (ST).
POU header
All input and output variables used for programming this function have been declared in the POU
header.
LD
ST
When programming with structured text, enter the following:
UDINT_value := DT_TO_UDINT(DT_value);

Panasonic FP Series Specifications

General

Mounting	DIN rail
Type	PLC
Communication Interface	RS-232, RS-485, Ethernet (depending on model)
Input Voltage	100-240V AC or 24V DC (depending on model)
Output Type	Relay, Transistor
I/O Points	Varies by model
Operating Temperature	0°C to 55°C
Dimensions	Varies by model
Weight	Varies by model