def handleTimerEvent():
	# DOAS update data 
	tagpath = '[default]System/DataTables/DOAS'
	sub_paths = {
		'OAD':'/Outdoor Air Dewpoint',
		'BP':'/Building Pressure',
		'SAT':'/Supply Air Temperature',
		'SAD':'/Supply Air Dewpoint',
		'Alm':'/AlarmSummary/Highest Active Priority'
	}
	equipment.common.update_data(tagpath, sub_paths)
	
	# RTU update data 
	tagpath = '[default]System/DataTables/DOAS'
	sub_paths = {
		'OAD':'/Outdoor Air Dewpoint',
		'BP':'/Building Pressure',
		'SAT':'/Supply Air Temperature',
		'SAD':'/Supply Air Dewpoint',
		'Alm':'/AlarmSummary/Highest Active Priority'
	}
	equipment.common.update_data(tagpath, sub_paths)