docs: public void setProperty(int objIndex, int pid, int start, int elements, byte[] data)
  		throws KNXTimeoutException, KNXRemoteException, KNXConnectionClosedException
  	{
  		if (closed)
  			throw new KNXIllegalStateException("adapter closed");
  		conn.send(new CEMIDevMgmt(CEMIDevMgmt.MC_PROPWRITE_REQ, getObjectType(objIndex),
  			1, pid, start, elements, data), KNXnetIPConnection.WAIT_FOR_CON);
  		findFrame(CEMIDevMgmt.MC_PROPWRITE_CON);
  	}