Documentation
DATETOTALHOURS
Function name
DATETOTALHOURS
ST call
PROGRAM DATETOTALHOURS_DEMO
VAR
DT1: DT;
LR1:LREAL;
END_VAR
LR1 := DATETOTALHOURS(IN1 := DT1);
END_PROGRAM
Description
Returns number of hours since the beginning of our era (since 1.1. 0000, 00:00) for a particular date and time.
Inputs
| Input | Type | Description |
|---|---|---|
| IN1 | ANY_DATE | Input value |
Outputs
| Output | Type | Description |
|---|---|---|
| => | LREAL | Output value |
Application example
This function is used where the number of hours between two datetime values has to be calculated.