Siemens LMS14 User Manual

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Building Technologies Division User Manual LMS14... CC1U7471en
6 The settings in detail 07.05.2014
6.11.23 Water pressure sensor
The pressure sensor for static or dynamic pressure supervision must be configured at
one of the inputs H.
Due to the special requirements placed on the read in and filter algorithms, the
pressure sensor for dynamic pressure measurements must always be configured at
one of the local terminals of the LMS14… (H1/H3). Otherwise, the pressure sensor is to
be configured the same way as it is for static pressure measurements.
Plausibility check of the sensor:
If a configuration with water pressure sensor was selected, the LMS14… must read in a
valid value for the water pressure.
The kind of response to the fault depends on the check of the static water pressure.
Caution!
If all types of static pressure supervision are deactivated via the OSV function,
dynamic pressure supervision remains activated. In that case, a plausibility
check of the sensor will not be made, which means that sensor faults can no
longer be detected since the test is performed by acquiring the static pressure
values.
The water pressure sensor makes possible the following functions:
 Display of water pressure
 Triggering start prevention in case of under- or overpressure
 Water filling
 Water circulation
Line no. Operating line
5950 Function input H1
5953 Voltage value 1 H1
5954 Function value 1 H1
5955 Voltage value 2 H1
5956 Function value 2 H1
5960 Function input H3
5963 Voltage value 1 H3
5964 Function value 1 H3
5965 Voltage value 2 H3
5966 Function value 2 H3
6046 Function input H2 module 1
6049 Voltage value 1 H2 module 1
6050 Funct value 1 H2 module 1
6051 Voltage value 2 H2 module 1
6052 Funct value 2 H2 module 1
6054 Function input H2 module 2
6057 Voltage value 1 H2 module 2
6058 Funct value 1 H2 module 2
6059 Voltage value 2 H2 module 2
6060 Funct value 2 H2 module 2
6062 Function input H2 module 3
6065 Voltage value 1 H2 module 3
6066 Funct value 1 H2 module 3
6067 Voltage value 2 H2 module 3
6068 Funct value 2 H2 module 3
A
dditional parameters

Siemens LMS14 Specifications

General

Brand	Siemens
Model	LMS14
Category	Control Unit
Language	English