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
32
Siemens Industry, Inc. Application Note, Apps 2941/2942 140-1319
Restricted 2015-11-04
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
(CM)
66 VERT WIDTH2 0.0 (0.0) INCHES
(CM)
0.5 (1.27) 0 -- --
67 VSASH HGHT1 0.0 (0.0) INCHES
(CM)
0.5 (1.27) 0 -- --
68 VSASH HGHT2 0.0 (0.0) INCHES
(CM)
0.5 (1.27) 0 -- --
69 TRACK HEIGHT 0.0 (0.0) INCHES
(CM)
0.5 (1.27) 0 -- --
70 BYPASS HGHT 0.0 (0.0) INCHES
(CM)
0.5 (1.27) 0 -- --
{71} BYPASS OPEN 100 PCT 1 0 -- --
72 FAIL AREA 0.0 (0.0) SQ. FT
(SQ M)
0.003472222
(0.00032258)
0 -- --
{73} EXTERNAL A 0.0 (0.0) SQ. FT
(SQ M)
0.003472222
(0.00032258)
0 -- --
74 MAX EXT AREA 0.0 (0.0) SQ. FT
(SQ M)
0.003472222
(0.00032258)
0 -- --
75 MIN EXTVOLTS 1 VOLTS 0.01 0 -- --
{80} EXH MAX 3500
(1651.65)
CFM ( LPS) 4 (1.8876) 0 -- --
{81} EXH MIN 192
(90.6048)
CFM ( LPS) 4 (1.8876) 0 -- --
{82} EXH STPT 0 (0.0) CFM ( LPS) 4 (1.8876) 0 -- --
{83} FVEL STPT 100 (0.508) FPM (
MPS)
1 (0.00508) 0 -- --
84 OCC FV STPT 100 (0.508) FPM (
MPS)
1 (0.00508) 0 -- --
85 UNOC FV STPT 90 (0.4572) FPM (
MPS)
1 (0.00508) 0 -- --
86 OCC LOW FV 100 (0.508) FPM (
MPS)
1 (0.00508) 0 -- --
87 OCC HIGH FV 100 (0.508) FPM (
MPS)
1 (0.00508) 0 -- --
88 OCC DELAY 30 SEC 1 0 -- --
{89} EXH SIG AO2 0 VOLTS 0.01 0 -- --
90 AO2 RANGE 0 (0.0) CFM ( LPS) 4 (1.8876) 0 -- --
91 AO2 DEADBAND 5.2 PCT 0.4 0 -- --
92 AO2 V MIN 1 VOLTS 0.01 0 -- --
{94} CAL AIR NO -- -- -- YES NO
95 CAL SETUP 4 -- 1 0 -- --
96 CAL TIMER 12 HRS 1 0 -- --