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Siemens BACNET 125-5037 Owner's Manual page 33

Building technologies bacnet vav actuator
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Descriptor
Address
PARALLEL OFF
CLG FLOW MIN
CLG FLOW MAX
HTG FLOW MIN
HTG FLOW MAX
AIR VOLUME
FLOW COEFF
MTR3 COMD
VLV2 COMD
MTR3 POS
VLV2 POS
MTR3 TIMING
DO 1
DO 2
DO 3
HEAT STAGE 1
Siemens Building Technologies, Inc.
1
Application
30
2566,
2567
31
All except 2597
32
All except 2597
33
All except 2560,
2597
34
All except 2560,
2597
2
35}
All
{
36
All
{37}
2560, 2561, 2562,
2597
{37}
2563
{38}
2560, 2561, 2562,
2597
{38}
2563
39
All except
2564, 2565, 2566,
2567
2
{41}
All
{42}
All
{43}
All except
2562, 2564, 2566
{43}
2562, 2564, 2566
Siemens BACnet VAV Actuator Owner's Manual
Description
When flow rises above this value, the parallel fan
will turn OFF.
The minimum amount of air in CFM (LPS) to be
supplied to the space in cooling mode.
The maximum amount of air in CFM (LPS) to be
supplied to the space in cooling mode.
The minimum amount of air in CFM (LPS) to be
supplied to the space in heating mode.
The maximum amount of air in CFM (LPS) to be
supplied to the space in heating mode.
Actual amount of air in CFM (LPS) currently
passing through the air velocity sensor.
Calibration factor for the airflow sensor.
The value to which the Motor 3 actuator is
commanded in percent of full value.
The value to which the valve 2 actuator is
commanded in percent of full travel for applications
using a second water valve.
The current position of the Motor 3 actuator in
percent of full travel. This value is calculated based
on motor run time.
The current position of Valve 2 in percent of full
travel. This value is calculated based on valve run
time.
The time required for the Motor 3 actuator to travel
from the full closed position to the full open position.
Digital output 1 controls a 24 Vac load with an ON
or OFF status. If Motor 1 is enabled, DO 1 is
coupled with DO 2 to control an actuator.
Digital output 2 controls a 24 Vac load with an ON
or OFF status. If Motor 1 is enabled, DO 2 is
coupled with DO 1 to control an actuator.
Digital output 3 controls a 24 Vac load with an ON
or OFF status. If Motor 2 is enabled, DO 3 is
coupled with DO 4 to control an actuator.
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.
23

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