Siemens Synco 200 Basic Documentation page 37

Availability
Assigning the
identifiers
Notes on units
Further details
Siemens
Building Technologies
7.1.2 Activating the function
Universal Xx inputs are always available. If not required for their functionality, they
can be used for diagnostics purposes.
To activate, assign a LABEL (identifier) to each input used. The identifier also
defines the input's physical unit. The following identifiers are available:
LABEL (identifier) Explanation
ROOM Room temperature
OUTS Outside temperature
SAT Supply air temperature
Temp Temperature sensor without dedicated functionality in °C /
°F
% DC 0...10 V signal, unit %
0.0 Universal input with 1 decimal place,
resolution –99.9...+999.9, increment 0.1
0000 Universal input without decimal place, resolution –
999...+9999, increment 1.
REMx Absolute setpoint adjuster
Rem setp adjuster relative, in K / °F, range −3...+3 K
REL
FRST Frost protection
DIG Digital
There are 2 special features with regard to the assignment of the physical unit:
The unit of room temperature, supply air temperature and outside temperature is
•
always °C (°F)
Digital inputs do not require units
•
There is a more detailed description for each specific use of the universal inputs in
the following sections:
Universal inputs used as analog inputs, see 0
•
Universal inputs used as digital inputs, see 7.3
•
Universal Controllers RLU2...
Inputs
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CE1P3101en
29.08.2008