Time shift summer/winter time
Function name
GETDSTOFFSET
ST call
PROGRAM GETDSTOFFSET_DEMO VAR TIME_OUT: TIME; END_VAR TIME_OUT:=GETDSTOFFSET(T:=GETLOCALTIME()); END_PROGRAM
Description
The block returns the time difference between standard zone time and zone daylight saving time. The output is 0 h at winter time, and 1 h at summer time for central Europe. The change takes place at midnight.
Inputs
| Input | Type | Description |
| T | DT | Input date and time |
Outputs
| Output | Type | Description |
| ⇒ | TIME | Output value |
Application example
