Siemens
Building Technologies
If the input signal drops below the limit value of 0.15 V, the heating demand is invalid
and therefore has no effect.
· Example of pressure measurement 10V
Druckwert [bar]
4bar
2bar
1bar
F
=0
1
0
U
=0.5V
1
U1
Voltage value 1
F1
Function value 1
U2
Voltage value 2
F2
Function value 2
· Example of relative room humidity 10V
U1
Voltage value 1
F1
Function value 1
U2
Voltage value 2
F2
Function value 2
If the measured value is below 0.15V it is regarded as invalid and an error message is
generated.
· Example of room temperature 10V
U1
Voltage value 1
F1
Function value 1
U2
Voltage value 2
F2
Function value 2
If the measured value is below 0.15V it is regarded as invalid and an error message is
generated.
User Manual
Configuration
F2=4
F2=2
F2=1
Spannung an Hx
U
=3.5V
2
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CE1U2353en
2014-07-30