Application
Table Of Contents
- Overview
- Sequence of Operation
- Average Face Velocity Control
- AVS Calibration
- AO2 Flow Signal
- Control Loop - Damper Application
- Venturi Application
- Minimum Exhaust Mode
- Maximum Exhaust Mode
- Warning Limits
- Alarm Limits
- Alarm Output
- Horn Disable
- Sash Area Alarms
- Table Access Feature
- Emergency Mode
- Start-up/Decommission Mode
- Fail Mode
- Wiring Diagrams
- Point Database Application 2941
- Point Database Application 2942
- Point Database Application 2900
Point Database Application 2900
38
Siemens Industry, Inc. Application Note, Apps 2941/2942 140-1319
Restricted 2015-11-04
Point Database Application 2900
Point
Number
a),
b)
Descriptor
Factory
Default
(SI Units)
c)
Eng Units
(SI Units)
c)
Slope
(SI Units)
c)
Intercept
(SI Units)
c)
On Text
Off Text
1 CTLR ADDRESS 99 -- 1 0 -- --
2 APPLICATION 2900 -- 1 0 -- --
{36} AVS2 PRESS 0.0 (0.0) IN H2O
(K PA)
0.0001
(0.000025)
0 -- --
{37} DI 2 OFF -- -- -- ON OFF
{38} DI 6 OFF -- -- -- ON OFF
{39} AO 1 0 VOLTS 0.01 0 -- --
{40} AO 3 0 VOLTS 0.01 0 -- --
{41} DO 1 OFF -- -- -- ON OFF
{42} DO 2 OFF -- -- -- ON OFF
{43} DO 3 OFF -- -- -- ON OFF
{44} DO 4 OFF -- -- -- ON OFF
{45} DO 5 OFF -- -- -- ON OFF
{46} DO 6 OFF -- -- -- ON OFF
{47} DO 7 OFF -- -- -- ON OFF
{48} DO 8 OFF -- -- -- ON OFF
{49} AI 3 0 VOLTS 0.01 0 -- --
{50} AI 4 0 VOLTS 0.001 0 -- --
{51} AI 5 0 KOHM 0.01 0 -- --
{89} AO2 0 VOLTS 0.01 0 -- --
{97} AVS1 PRESS 0.0 (0.0) IN H2O
(K PA)
0.0001
(0.000025)
0 -- --
{99} ERROR STATUS 0 -- 1 0 -- --
a)
Points not listed are not used in this application.
b)
Point numbers that appear in brackets { } may be unbundled at the field panel.
c)
A single value in a column means that the value is the same in English units and in SI units.