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 6741
- Point Database Application 6742
Point Database Application 6741
31
Siemens Industry, Inc. Application Note 140-1344
Restricted 2015-11-09
Point Database Application 6741
Object
Type
Object
Instance
(Point
Number)
a)
b)
Object Name
(Descriptor)
Factory Default
(SI Units)
c)
Eng Units
(SI Units)
c)
Range
Active Text
Inactive
Text
AO 1 CTLR ADDRESS 99 -- 0-255 -- --
AO 2 APPLICATION 6700 -- 0-32767 -- --
AO {04} FACE VEL 0 (0.0) FPM (MPS) 0-4095 -- --
BO {05} LOW ALM OFF -- Binary ON OFF
BO {06} HIGH ALM OFF -- Binary ON OFF
BO {07} EMER ALM OFF -- Binary ON OFF
BO {08} GEN FAILURE OFF -- Binary ON OFF
AO 10 HI ALM LMT 150 PCT 0-255 -- --
AO 11 HI WARN LMT 135 PCT 0-255 -- --
AO 12 LOW WARN LMT 85 PCT 0-255 -- --
AO 13 LOW ALM LMT 70 PCT 0-255 -- --
AO 14 EMER TIMER 300 SEC 0-1023 -- --
AO 15 EMER STPT 150 PCT 0-255 -- --
BO {16} LOW WARN OFF -- Binary ON OFF
BO {17} HIGH WARN OFF -- Binary ON OFF
AO 18 ALARM TIME 5 SEC 0-1023 -- --
BO {19} ALM AKNLG OFF -- Binary ON OFF
BO {20} OCC.UNOCC OCC -- Binary UNOCC OCC
AO {21} STARTUP MODE 3 -- 0-255 -- --
BO {22} LEFT SWITCH OFF -- Binary ON OFF
BO {23} RIGHT SWITCH OFF -- Binary ON OFF
BO {24} ATTN.UNATTN ATTN -- Binary UNATTN ATTN
AO 25 AT ALRT AREA 49.9999970198
(4.64515183)
SQ. FT (SQ
M)
0-
113.774298274
-- --
AO 26 UN ALRT AREA 4.999999702
(0.46451518)
SQ. FT (SQ
M)
0-
113.774298274
-- --
AO 27 OPEN TIME 300 SEC 0-1023 -- --
BO 28 SASH TONE OFF -- Binary ON OFF
BO {30} SASH OP ALRT OFF -- Binary ON OFF
AI {31} EXH VOL 0 (0.0) CFM (LPS) 0-32764 -- --
AO 32 FLOW COEF 0.73 -- 0-2.55 -- --
AO 33 DUCT AREA 0.55 (0.051106) SQ. FT (SQ
M)
0-6.375 -- --