User Manual

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Siemens Synco™ living CE1B2740en
Building Technologies System overview 13.12.2010
Consumption data acquisition
The consumption data interface allows for connecting both M-bus meter and
pulse meter to acquire consumption data. The acquired data is displayed on
the central apartment unit and sent to the web server for remote reading via
KNX TP1 (optional).
WRI982 consumption data interface
Max 3 M-bus meters and 2 pulse meters can be con-
nected with each consumption data interface.
The consumption data are sent to the central apartment
unit via KNX radio.
Alarms
An error is displayed on the central apartment unit. In addition, the central
apartment unit can generate an acoustic signal and forward the error message
via the bus (KNX TP1).
The central apartment unit QAX913 also allows for contacts to activate exter-
nal signaling devices (e.g. indoor or outdoor siren).
Device supervision
The connected wireless, communicating devices are monitored at regular in-
tervals. When there is no transmit signal or when batteries are close to ex-
haustion, an error message is displayed on the central apartment unit.
System components
The following components can be used in the Synco™ living system or com-
bined with it:
Synco
QAX903
or
QAX913
Central apartment unit
QAW910 Room unit
QAA910 Room temperature sensor