code: public void write(GroupAddress dst, float value) throws KNXTimeoutException,
  		KNXFormatException, KNXLinkClosedException
  	{
  		final DPTXlator2ByteFloat t =
  			new DPTXlator2ByteFloat(DPTXlator2ByteFloat.DPT_TEMPERATURE_DIFFERENCE);
  		t.setValue(value);
  		write(dst, priority, t);
  	}
docs: /* (non-Javadoc)
  @see tuwien.auto.calimero.process.ProcessCommunicator#write
  (tuwien.auto.calimero.GroupAddress, float)