5.6.3
Outside temperature via bus
The outside temperature can only be provided via the bus if communication is
active and an outside temperature set (outside temperature zone = "----" means
that the outside temperature on the bus is inactive).
To activate different outside temperatures to be sent via bus (e.g. outside
temperature on the northern side of the building for the air conditioning plants, and
outside temperature on the eastern side of the building for heating zone "East",
etc.), they must be assigned to specific outside temperature zones.
See Section 13 "Communication".
Main menu > Commissioning > Communication > Distribution zones >
Setting values
Operating line
Range
Factory setting
Outside temperature
zone
---, 1…31
---
5.6.4
Outside temperature simulation
To simulate the outside temperature and test the response of the plant, the
measured value of the outside temperature can be overridden.
Main menu > Inputs >
Setting values
Operating line
Range
Factory setting
Outside temperature
simulation
----,
50...
50 °C
----
Only authorized staff may override inputs within a limited period of time!
During outside temperature simulation, fault message "Outs sensor simulation
active" is triggered.
No. Text
Effect
12
Outs sensor simulation active
Non-urgent message; must not be
acknowledged.
Fault messages
This message remains active until "OT simulation" is returned to "----". This
ensures that the simulation is always completed in the plant.
The simulated outside temperature is used only locally; it is not sent via bus to
other controllers.
Note
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Siemens
Switching and monitoring device RMS705B
CE1P3124en
Building Technologies
Inputs
01.04.2010