Operating Instructions

Chapter 3 – Point Database
13
Siemens Industry, Inc.
Owner's Manual
125-5111
2015-06-30
Descriptor
Address
1
Application
Description
OCC GEX MN
{34}
2931
The minimum amount of exhaust in cfm (lps) to be supplied
to the space during occupied periods
SUP AIR VOL
{35}
2931
Measured value of the supply airflow.
AIR VOLUME 1
{35}
2997
Measured value of airflow in cfm (lps).
SUP FLO COEF
36
2931
Calibration factor for airflow.
FLOW COEFF 1
36
2997
Calibration factor for airflow.
REHEAT AO1
{37}
2931
The control signal for the Reheat Valve (0-10V).
AO 1
{37}
2997
Analog output (0-10 Vdc) optional control.
DIF ALM DBD
38
2931
Setting for the controller’s alarm; should be set lower than
VOL DIF STPT to avoid losing pressurization completely.
DIF ALM DEL
39
2931
Alarm delay point to prevent “nuisance alarms” on the flow
difference.
AVS FAIL MODE
40
2931
Indicates the desired position of the dampers if the airflow
sensor(s) fail.
Valid input: CLOSED or OPEN.
DO 1
{41}
All
Digital output 1 controls a 24 Vac load with an ON or OFF
status. If Motor 1 is enabled, then DO 1 is coupled with DO 2
to control an actuator.
DO 2
{42}
All
Digital output 2 controls a 24 Vac load with an ON or OFF
status. If Motor 1 is enabled, then DO 2 is coupled with DO 1
to control an actuator.
DO 3
{43}
All
Digital output 3 controls a 24 Vac load with an ON or OFF
status. If Motor 2 is enabled, then DO 3 is coupled with DO 4
to control an actuator.
DO 4
{44}
2
All
Digital output 4 controls a 24 Vac load with an ON or OFF
status. If Motor 2 is enabled, then DO 4 is coupled with DO 3
to control an actuator.
TRACK METHOD
45
2931
Determines whether the controller uses FLOW or STPT flow
tracking. When the value is STPT, the supply flow follows the
GEN EXH STPT. When the value is FLOW, the supply flow
follows GEN EXH VOL.
DO 5
{46}
All
Digital output 5 controls a 24 Vac load with an ON or OFF
status. If Motor 3 is used, this point is coupled with DO 6.
ALARM DO 7
{47}
2931
The value to which the cold duct damper motor is
commanded in percent of full travel.
DO 7
{47}
2997
Digital output 7 controls a 24 Vac load with an ON or OFF
status.
AUTOZERO DO8
{48}
2931
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}
2997
Digital output 8 controls a 24 Vac load with an ON or OFF
status.
REHEAT CMD
{49}
2931
The value to which the reheat valve is commanded in
percent of full travel.
GEX DMP CMD
{50}
2931
The value to which the general exhaust damper motor is
commanded in percent of full travel.
DISCH MIN
51
2931
Minimum discharge temperature setting.