RTCLK.GetDateAndTime (FB prefix: gdt)

This function of the CAA_RealTimeClock.library polls the realtime clock of the target system. When the module execution starts, the output "dtDateAndTime“ is reset to dt#1970-01-01-00:00:00. After successful execution it contains the current system time.

Input:

xExecute

BOOL

A rising edge starts the execution

see: ⇘ “CAA 指南”

Output:

dtDateAndTime	DATE_AND_TIME	Current date and time
eTimeZone	RTCLK.PERIODE	Current time zone
xDone	BOOL	Execution terminated successfully see: ⇘ “CAA 指南”
xBusy	BOOL	module active see: ⇘ “CAA 指南”
xError	BOOL	Error occurred see: ⇘ “CAA 指南”
eError	RTCLK.ERROR	Error ID for diagnosis (see ⇘ RTCLK.ERROR)