Application Examples; Multiple Use Of Sensors; Enthalpy And Absolute Humidity - Siemens Synco 200 SEZ220 Documentation On Basics

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12

Application examples

The sections below list the configuration and setting values for simple examples in
free configuration (APPL ID: M).
The functions can also be combined if a sufficient number of inputs and output are
available. The instructions below contain only the changes for basic type M.
12.1

Multiple use of sensors

Passive temperature sensor LG-Ni 1000 (connected to X1).
Signal conversion to DC 0...10 V = 0...50 °C for further use by Y1.
CONF / INPUT X1 / LABEL
CONF / 2X-INV / IN X
CONF / 2X-INV / AO 1
PARA / INPUT X1 / TYPE
PARA / 2X-INV / MINVAL1
PARA / 2X-INV / MAXVAL1
PARA / 2X-INV / MIN POS1
PARA / 2X-INV / MAX POS1
or:
CONF / INPUT X1 / LABEL
CONF / MIN-MAX-AVR / IN 1
CONF / MIN-MAX-AVR / SPLIT
CONF / MIN-MAX-AVR / MOD1AO1 Y1
PARA / INPUT X1 / TYPE
PARA / MIN-MAX-AVR / MINVAL1
PARA / MIN-MAX-AVR / MAXVAL1
12.2

Enthalpy and absolute humidity

Passive temperature sensor LG-Ni 1000 connected to X1 and DC 0...10 V signal
for relative humidity fed to X2.
Calculate enthalpy (output via Y1) and absolute humidity (output via Y2) as active
DC 0...10 V signals.
CONF / INPUT X1 / LABEL
CONF / INPUT X2 / LABEL
CONF / ENTHALPY / TEMP 1
CONF / ENTHALPY / RELHU 1
CONF / ENTHALPY / ENTH 1
CONF / ENTHALPY / ABSHU 1
PARA / INPUT X1 / TYPE
SEZ220 signal converter
Application examples
TEMP
X1
Y1
NI
0
50
0
100
TEMP
X1
NO
NI
0
50
TEMP
%
X1
X2
Y1
Y2
NI
CE1P5146en
02.06.2008