Operating Instructions

Chapter 3 – Point Database
17
Siemens Industry, Inc. Owner's Manual 125-5094
Building Technologies 2015-11-04
Descriptor
Address
1
Application
Description
DO 7 47 2900 Spare digital output controls a 24 Vdc load with an ON or
OFF status.
AUTOZERO DO8 48 2940, 2941, 2942 Drives the Offboard Air Module(s) in order to calibrate the
flow sensor(s). Do not use or manually set this point.
DO 8 48 2900 Spare digital output controls a 24 Vdc load with an ON or
OFF status.
AI 3 49 2941, 2942 Optional input for External Face Area or Airflow sensor.
AI 3 49 2900, 2940 Optional input for Airflow sensor or spare analog input (0 –
10V or 4-20 mA).
AI 4 50 2941, 2942 Sash sensor 2 input or spare analog input (0 - 10V or 4-20
mA).
AI 4 50 2900,, 2940 Startup DI 4 (Point 56) or spare analog input (0 – 10V or 4-20
mA).
AI 5 51 2941, 2942 Sash sensor 1 input.
AI 5 51 2900, 2940 Spare analog input, 10K Ω.
VERT SASH1 52 2941, 2942 Current position, in inches (cm), of the vertical sash wired as
sash 1 at the controller board. If not physically wired to the
controller, this point may display as 'failed'.
VERT SASH2 53 2941, 2942 Current position, in inches (cm), of the vertical sash wired as
sash 2 at the controller board. If not physically wired to the
controller, this point may appear as 'failed'.
FACE AREA 54 2941, 2942 The open area, in square feet (SQM), of the fume hood face,
which includes the fixed area and accounts for the bypass
area.
CAL SASH POS 55 2941, 2942
User defined value used during calibration of the sash sensor
to describe the current position of the sash, in inches (cm).
CAL SASH LOC 56 2941, 2942 User defined value (MIN or MAX) used during the calibration
sequence to indicate if the minimum or maximum sash
position is being calibrated.
DI 4 56 2940 DI determines if DI 4 is used to change the STARTUP
MODE.
CAL SASH NUM 57 2941, 2942 The number of the sash being calibrated. Valid values: 1 to
5.
DMPR COMD 58 2940, 2941, 2942 The commanded position of the damper.
INVERT DO2 59 2940, 2941 Setting to NCLOSE allows the controller to operate industry
standard floating control actuators. Setting this point may
stop the fail-safe operation from functioning.
AVS FAILMODE 60 2940, 2941, 2942 Indicates the desired position of the damper if the airflow
sensor(s) fail.
Valid values: CLOSED or OPEN.
EXH P GAIN 61 2940, 2941, 2942 The proportional gain value for the fume hood flow control
loop.
EXH I GAIN 62 2940, 2941, 2942 The integral gain value for the fume hood flow control loop.
EXH D GAIN 63 2940, 2941, 2942 The derivative gain value for the fume hood flow control loop.
FIXED AREA 64 2941, 2942 Open area of the fume hood, in square feet (SQM), that
remains the same regardless of sash position.
VERT WIDTH1 65 2941, 2942 Defines the overall width of the vertical sash wired to sash 1