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Siemens
Standard application AHU
CE1P3977en_02
Building Technologies
HMI
01.02.2010
17.15.16
Heating > Pre heating
Main Index > Unit > Temp control > Heating > Heating pre heating
Parameter
Function
Value range
Unit
Standard R
S Link
Mode
Actual Status
Passive…Active
X
Outs air tmp X1
lower Outside Temperature
-30.0…5.0
°C
10.0
6
Outs air tmp X2
End Outside Temperature for Pre Heating
Function
0.0…50.0
°C
5.0
6
Output signal Y1
Output Signal Pre Heating for Temperature
X1
0.0…600.0
--- S ---
60.0
6
Section:
Output signal Y2
Output Signal Pre Heating for Temperature
X2
0.0…600.0
--- S ---
10.0
6
5.8.5
Pre h on time
If the Outside Temperature is lower than X2
the system heat up the pipes for this time
with 100%
0…600
--- S ---
30
6
Min off time
If heat up the pipes is finished it is blocked
for this Time
0.0…1440.0
Min.
180.0
6
17.15.17
Electrical heating
Main Index > Unit > Temp control > Electrical heating
Parameter
Function
Value range
Unit
Standard R
S Link
Controller
Actual Value Controller; Jumpline to settings 0…100
%
X
Output signal
Actual Output Signal; Jumpline to settings 0…100
%
X
Command
Actual Stage command; Jumpline to
settings
Off…St3
Alarm
Electrical heating alarm
OK…alarm
Section:
Start stage 1
Start point Electrical heating Stage 1
0…100
%
20
6
5.9.1
Start stage 2
Start point Electrical heating Stage 2
0…100
%
40
6
Start stage 3
Start point Electrical heating Stage 3
0…100
%
80
6
Stage hys off
Hysteresis to switch Off a Stage
0…20
%
10
6
Max limitation fan
Jumpline for Fan limitation settings
6
17.15.18
Electrical heating > Max limitation fan
Main Index > Unit > Temp control > Electrical heating > El htg max lim fan
Parameter
Function
Value range
Unit
Standard R
S Link
Fan stage 0
Only visible if plant is not configured, not
used! Fix setted to 0
Fan stage 1
Max Output Value for Stage 1
0…100
%
100
6
Section:
Fan stage 2
Max Output Value for Stage 2
0…100
%
100
6
5.9.2
Fan stage 3
Max Output Value for Stage 3
0…100
%
100
6
17.15.19
Cooling
Main Index > Unit > Temp control > Cooling
Parameter
Function
Value range
Unit
Standard R
S Link
Controller
Actual Value Controller; Jumpline to settings 0…100
%
X
Output signal
Actual Output Signal; Jumpline to settings 0…100
%
X
Disable by outs tmp If the Outside Temperature is lower than this
Value the Cooling is blocked
-64…64
°C
12.0
6
Pump.
Actual Status; Jumpline for Pump Function
settings
On…Off
6
Section:
5.10.1
Direct expansion
Actual StatusJumpline for DX Cooling
settings
Off…Stage 3
6
Max limitation fan
Jumpline for Fan limitation settings
6
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 202
