17.14 Fan Control - Siemens Climatix Series Basis Document

Main Index > Unit > Fan Control
Parameter Function
Supply fan Actual Status; Jumpline Supply Fan settings Off...Stage3
Exhaust fan Actual Status; Jumpline Exhaust fan
settings
Actual step Actual Fan Step; Stage Setpoint if Fan
control mode >= fixed Speed
Fire mode Define the behavior of the Fans in case of a
Fire alarm
Fire setpoint Setpoint for the Fans in case of a Fire alarm 0...100
Slave offset Offset for the slave (Fan control mode =
SupplySlv or ExhaustSlv)
Slave start up stpt If Fan control mode = Exhaust Slv
Start Setpoint for Exhaust fan until Supply
Fan is running
Rundown time el htg OverRun Time for Fans if any El Heating is
selected
Min stage time Min Stage Time
Coasting Time Time for the Fan if switch down no Output is
setted
Disable high speed Temperature Setpoint for High Speed
blocking
If Outside Temperature is lower than this
Value High Speed is blocked at Stage 1
(Setpoint Stage1)
Disable fan comp Disable any up compensation from the Fan
None = up compensation allowed in Stage1
and 2
Stage1 = up compensation allowed in
Stage2, Stage1 blocked
Stage1 +Stage2 = up compensation in
Stage1 and Stage2 blocked
Summer comp Actual Value; Jumpline for Summer
compensation settings
Winter comp Actual Value; Jumpline for Winter
compensation settings
Op hours settings Jumpline for Opertation Hour settings for
Alarming
Main Index > Unit > Fan Control > Supply Fan
Parameter Function
Actual value Supply Fan Actual Value
Controller Actual Value Controller; Jumpline to settings 0...100
Output signal Actual Output Signal; Jumpline to settings
Command Actual Stage; Jumpline to settings
Feedback Feed back of Supply Fan
Alarm Supply Fan alarm
Alarm Fan alarm if combined Fan
Setpoints/Settings Actual Value; Jumpline to Supply Fan
Setpoints and settings
Main Index > Unit > Fan Control > Supply Fan > Setpoints/Settings
Parameter Function
Actual step Supply Fan Actual Stage
Act supply stpt Actual Setpoint
Stage 1 Output for Stage 1 if Fan control mode is
FixedSpeed, Pressure, Flow or ExhaustSlv
Siemens
Building Technologies

17.14 Fan control

17.14.1 General
17.14.2 Supply fan
17.14.3 Supply fan settings
Basis Document Siemens Climatix Control System
Standard application AHU
BDCX.100820.01GB
HMI
Value range Unit
Off...Stage3
Off...Stage3
Stop.
RunSply
RunExh
Run
%
-999...999 %
0...9999 %
0...36000 --- S ---
0...999 --- S ---
0...99 --- S ---
-64...64 °C
None
Stage1
Stage1+Stage2
-100...100 %
-100...100 %
Value range Unit
0...100 %
%
0...100 %
Off...St3
Ok...alarm
OK...alarm
OK...alarm
Value range Unit
Off...St3
0...100 %
0...100 %
l/s
Pa
Standard R S Link
6
6
6
Stop. 6
80.0 6
0 6
100 6
180 6
10 6 Section:
5 6
5.4.1
-40.0 6
None 6
0 6
0 6
0 6
Standard R S Link
X
X
X
X Section:
6
5.4.3
6
6
6
Standard R S Link
X
X
40% 6
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01.02.2010