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 2941
30
Siemens Industry, Inc. Application Note, Apps 2941/2942 140-1319
Restricted 2015-11-04
Point Database Application 2941
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 -- --
{04} FACE VEL 0 (0.0) FPM (
MPS)
1 (0.00508) 0 -- --
{05} LOW ALM OFF -- -- -- ON OFF
{06} HIGH ALM OFF -- -- -- ON OFF
{07} EMER ALM OFF -- -- -- ON OFF
{08} GEN FAILURE OFF -- -- -- ON OFF
10 HI ALM LMT 150 PCT 1 0 -- --
11 HI WARN LMT 135 PCT 1 0 -- --
12 LOW WARN LMT 85 PCT 1 0 -- --
13 LOW ALM LMT 70 PCT 1 0 -- --
14 EMER TIMER 300 SEC 1 0 -- --
15 EMER STPT 150 PCT 1 0 -- --
{16} LOW WARN OFF -- -- -- ON OFF
{17} HIGH WARN OFF -- -- -- ON OFF
18 ALARM TIME 5 SEC 1 0 -- --
{19} ALM AKNLG OFF -- -- -- ON OFF
{20} OCC.UNOCC OCC -- -- -- UNOCC OCC
{21} STARTUP MODE 3 -- 1 0 -- --
{22} LEFT SWITCH OFF -- -- -- ON OFF
{23} RIGHT SWITCH OFF -- -- -- ON OFF
{24} ATTN.UNATTN ATTN -- -- -- UNATTN ATTN
25 AT ALRT AREA 49.99999701
98
(4.64515183)
SQ. FT
(SQ M)
0.003472222
(0.00032258)
0 -- --
26 UN ALRT AREA 4.999999702
(0.46451518)
SQ. FT
(SQ M)
0.003472222
(0.00032258)
0 -- --
27 OPEN TIME 300 SEC 1 0 -- --
28 SASH TONE OFF -- -- -- ON OFF
{30} SASH OP ALRT OFF -- -- -- ON OFF
{31} EXH VOL 0 (0.0) CFM ( LPS) 4 (1.8876) 0 -- --
32 FLOW COEF 0.73 -- 0.01 0 -- --
33 DUCT AREA 0.55
(0.051106)
SQ. FT
(SQ M)
0.025
(0.002323)
0 -- --