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Siemens
User Manual
CE1U2357en
Building Technologies
6 The settings in detail
2014-07-30
[v]
0
2
4
6
8
10
10
20
30
40
50
60
70
80
90
100 110 120 130 [°c]
2
3
7
9
Z
2
6
T
=
1
3
0
°C
T
=
5
0
°C
T
=
7
0
°C
T
=
9
0
°C
T
=
1
1
0
°C
S
=
5
°C
T = maximum value of heat request
S = minimum limitation of heat request = 5 °C
The voltage signal present at input H1/H2 is converted to a pressure value in a linear
manner.
The pressure value at 3.5 V can be adjusted with parameter ”Pressure value 3.5V
H1/H2”.
Example:
p
H1
3.5 V
4
0
D
35
= 4bar
2
1
0.5 V
D
35
= 2bar
D
35
= 1bar
2
3
5
9
Z
1
3
6
Types of sensors/readjustments
Line no.
Operating line
6097
Sensor type collector
NTC
Pt 1000
6098
Readjustm collector sensor
6100
Readjustm outside sensor
Selection of type of sensor used. The controller will use the respective temperature
characteristic.
The temperature display can be readjusted.
The measured value of the outside temperature can be readjusted by +/- 3 K.
Pressure value 3.5V
H1/H2
Sensor type collector
Readjustm collector
sensor
Readjustm outside sensor