Reading BACnet local time and date

---

I am have issue with reading current BACnet PLC date and time. I use following code.

		PropertyIdentifier pidTime = new PropertyIdentifier(57);
		log.warn( "Time "+ localDevice.getConfiguration().getProperty(pidTime));
		log.warn("Sys time " + tmptime.toString());		

		tmptime = new DateTime();
		
		// Reading local device time/date value
		Encodable deviceTime = localDevice.getConfiguration().getProperty(pidTime);

I get system time instead of real PLC time. What am I doing wrong? Should it be conduct on RemoteDevice? If yes, how. Please help.