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Siemens Standard application AHU CE1P3977en_02
Building Technologies Functions 01.02.2010
Parameter Range Function
sor. Limited control of the heating setpoint occurs if the
supply air temperature > Supply tmp min.
Supply tmp min stpt -64.0 …99.0 [°C] Lowest allowable supply air temperature for a cascade
control.
Supply tmp max stpt -64.0 …99.0 [°C] Highest allowable supply air temperature for a cascade
control.
Draught htg max dev 0.0…64.0 [°C] Maximum difference between supply air and room tem-
perature for heating when the room draught limit is en-
abled (configuration 2).
Draught clg max dev 0.0…64.0 [°C] Maximum difference between supply air and room tem-
perature for cooling when the room draught limit is en-
abled (configuration 2).
Fan htg deadzone 0…20 [°C] Controller dead zone: Setpoint = Supply air heating set-
point – dead zone.
Fan clg deadzone 0…20 [°C] Controller dead zone: Setpoint = Supply air heating set-
point – dead zone. Or if sequence is placed last: Supply
air cooling setpoint + dead zone.
Fan comp tmp stpt 0…99 [°C] Setpoint for room related fan compensation. See Fan
compensation; Function: Increase/decrease fan setpoint
based on room temperature.
Fan comp tmp functn Increase
Decrease
See Fan compensation; Function: Increase/decrease fan
setpoint based on room temperature.
Summer comp --- Present value for summer compensation. Go to parameter
page for summer compensation.
Winter comp --- Present value for winter compensation. Go to parameter
page for winter compensation.
Sply tmp dev alarm --- Present state for the setpoint/actual value monitoring of
the supply air pressure:
14. Passive: No alarm.
15. Active: Pending alarm.
Go to parameter page for supply air temperature monitor-
ing.
Room tmp dev alarm --- Present state for the setpoint/actual value monitoring of
the room temperature:
16. Passive: No alarm.
17. Active: Pending alarm.
Go to parameter page for room temperature monitoring.
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 61
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