Integration Via Knx Bus - Siemens RDG400KN Basic Documentation

Synco 700
Synco living
Siemens
Building Technologies
2.4

Integration via KNX bus

The RDG room thermostats can be integrated as follows:
 Integration into Synco 700 system via LTE mode (easy engineering)
 Integration into Synco living via group addressing (ETS3)
 Integration into DESIGO via group addressing (ETS3) or individual addressing
 Integration into third-party systems via group addressing (ETS3)
The following KNX functions are available:
 Central time program and setpoints, e.g. when using the RMB795 central control
unit
 Outside temperature or time of day via bus displayed on thermostat
 Remote operation and monitoring, e.g. using the RMZ792 bus operator unit
 Remote operation and monitoring with web browser using the OZW772 or
OZW775 web server
 Maximum energy efficiency due to exchange of relevant energy information, e.g.
with Synco 700 controllers (e.g. heating demand, cooling demand)
 Alarming, e.g. external fault contact, condensation, etc.
 Monitoring input for temperature sensor or switch
Engineering and commissioning can be done using...
– local DIP switches / HMI
– Synco ACS700 service tool
– ETS3 Professional
Parameter and application download with ETS3 will be implemented later
The RDG room thermostats are especially tailored for integration into the Synco
700 system and operate together in LTE mode. This extends the field of use of
Synco for individual room control in conjunction with fan coil units, VAV, chilled
ceilings and radiators.
Thanks to S-mode extension to the QAX910 central apartment unit, communicating
room thermostats can be easily integrated into Synco living systems. Using the
S-mode data points of the central apartment unit, additional room information can
be exchanged with the room thermostat via KNX TP1 (RF function is not available
on the room thermostats). To make the integration, the ETS3 engineering tool is
required.
RDG400KN Basic documentation
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CE1P3192en
20 Jul 2010