Siemens 125-5050 owner manual Descriptor Address1 Application Description

Chapter 3 – Point Database

Descriptor	Address1	Application	Description
			the space in cooling mode.
CLG FLOW MAX	32	All except 2597	The maximum amount of air in CFM (LPS) to be supplied to
			the space in cooling mode.
HTG FLOW MIN	33	All except 2560, 2597	The minimum amount of air in CFM (LPS) to be supplied to
			the space in heating mode.
HTG FLOW MAX	34	All except 2560, 2597	The maximum amount of air in CFM (LPS) to be supplied to
			the space in heating mode.
AIR VOLUME	{35}2	All	Actual amount of air in CFM (LPS) currently passing through
			the air velocity sensor.
FLOW COEFF	36	All	Calibration factor for the airflow sensor.
DO 3	{43}	All except	Digital output 3 controls a 24 Vac load with an ON or OFF
		2562, 2564, 2566	status. If Motor 2 is enabled, DO 3 is coupled with DO 4 to
			control an actuator.
HEAT STAGE 1	{43}	2562, 2564, 2566	This point is DO 3 in applications with electric reheat. This
			digital output controls the contact for the first stage of heating
			and has a status of ON or OFF.
DO 4	{44}	All except	Digital output 4 controls a 24 Vac load with an ON or OFF
		2562, 2564, 2566	status. If Motor 2 is enabled, DO 4 is coupled with DO 3 to
			control an actuator.
HEAT STAGE 2	{44}	2562, 2564, 2566	This point is DO 4 in applications with electric reheat. This
			digital output controls the contact for the second stage of
			heating and has a status of ON or OFF.
DO 5	{45}	2560, 2561, 2563,	Digital output 5 controls a 24 Vac load with an ON or OFF
		2597	status. If Motor 3 is enabled, DO 5 is coupled with DO 6 to
			control an actuator.
DO 5	{45}	2565, 2567	Digital output 5 controls a 24 Vac load with an ON or OFF
			status.
HEAT STAGE 3	{45}2	2562, 2564, 2566	This point is a digital output used to control the contact for the
			third stage of heating and has a status of ON or OFF.
FAN	{46}	2564, 2565, 2566,	This point is a digital output used to control the fan. ON
		2567	indicates that the DO is energized; OFF indicates that the DO
			is de-energized.
DMPR COMD	{48}	All except 2597	The value to which the damper motor is commanded in
			percent of full travel.
MTR1 COMD	{48}	2597	The value to which the Motor 1 actuator is commanded in
			percent of full travel.
DMPR POS	{49}	All except 2597	The current position of the damper motor in percent of full
			travel. This value is calculated based on motor run time.
MTR1 POS	{49}	2597	The current position of Motor 1 in percent of full travel. This
			value is calculated based on motor run time. See MTR1
			TIMING.
MTR1 TIMING	51	All	The time required for the Motor 1 actuator to travel from full
			closed to the full open position.
MTR2 COMD	{52}2	2560, 2561, 2597	The value to which the Motor 2 actuator is commanded in
			percent of full travel (for use as an auxiliary slave point).
VLV COMD	{52}	2565, 2567	The value to which the valve actuator is commanded in
			percent of full travel for applications using a water valve.
VLV1 COMD	{52}	2563	The value to which the valve 1 actuator is commanded in
			percent of full travel for applications using a water valve.
MTR2 POS	{53}	2560, 2561, 2597	The current position of the Motor 2 actuator in percent of full
26
Siemens Industry, Inc.			BACnet ATEC Owner's Manaul
125-5050, Rev. AA			4/20/2010