Siemens BACnet Owner's Manual page 16

Chapter 3 – Point Database
Descriptor Address
EXH VOL
FLOW COEF
DUCT AREA
TRANS RANGE
LINEAR FL RG
AVS2 PRESS
DI 2
DI 2 STPT SW
DI 6
AO 1
AO 3
EXH AO3
EXH DO1
DO 1
RETC DO 2
DO 2
DO 3
DO 4
DO 5
HI.LOW DO5
DECOM DO6
DO 6
ALARM DO7
16
Siemens Industry, Inc.
Building Technologies
Application
1
31 All
32 All
33 All
34 6740, 6741, 6742
35 6740, 6741, 6742
36 All
37 6741, 6742, 6700
37 6740
38 All
39 All
40 6740, 6741, 6700
40 6742
41 6740, 6741
41 6742, 6700
42 6740, 6741
42 6742, 6700
43 All
44 All
45 6741, 6742, 6700
45 6740
46 6740, 6741, 6742
46 6700
47 6740, 6741, 6742
Owner's Manual
Description
ALRT AREA or AT ALRT AREA depending on the state of
ATTN.UNATTN.
The calculated value, in CFM (LPS), of the exhaust airflow.
Gain factor for the flow sensor.
Area of the duct, in square feet (SQM), where the air velocity
sensor is located.
The maximum range, in inches of water (PA), of the
differential pressure transmitter. Standard values are 0.1
(25.3), 0.25 (62.275), 0.5 (124.55), and 1.0 (253).
When AI 3 is used as a linear flow sensor input, this value is
the maximum range of the input.
The pressure that is applied to AVS2.
Actual status of a contact connected to the controller at DI 2.
ON indicates that the contact is closed; OFF indicates that
the contact is open. If a wall switch is used, it is connected to
DI 2.
Digital input for dry contact connection to control the HI/LOW
flow setpoint of the controller.
Actual status of a contact connected to the controller. ON
indicates that the contact is closed; OFF indicates that the
contact is open. Actual status of a contact connected to the
controller. ON indicates that the contact is closed; OFF
indicates that the contact is open.
Spare analog output is a 0 to 10 Vdc output.
Spare analog output is a 0 to 10 Vdc output.
Control signal for Venturi General Exhaust Valve (0 - 10V).
Digital output 1 and 2 are used to control a floating point
actuator.
Spare digital output controls a 24 Vdc load with an ON or
OFF status.
Digital output 1 and 2 are used to control a floating point
actuator.
Spare digital output controls a 24 Vdc load with an ON or
OFF status.
Spare digital output controls a 24 Vdc load with an ON or
OFF status.
Spare digital output controls a 24 Vdc load with an ON or
OFF status.
Spare digital output controls a 24 Vdc load with an ON or
OFF status.
Digital output that follows the HI/LOW flow setpoint.
Digital output that turns on when a decommissioned hood is
used.
Spare digital output controls a 24 Vdc load with an ON or
OFF status.
Intended to drive local alarm device (horn, light, and so on.).
Function set up by setting alarm enable points.
125-5093
2015-10-14