ABB SmartTouch i-bus KNX Product Manual page 98

[5]
[6]
Product manual 2CKA00xx73xxxxx
program for adding it to the actuator.
Authorizations
Menu item "Authorizations" is used to specify whether a user with installer authorization
is required for the reconfiguration of the actuator.
In addition, you can nevertheless assign users with read rights the authorization to
switch this actuator.
Parameters
Eco temperature reduction
[°C]
Temperature correction [°C]
Switch-off delay during
absence [s]
Use of internal/external
temperature reading
Temperature correction of
external sensor [°C]
Upper temperature limit [°C]
Commissioning via ABB-free@home®
The −/+ buttons can be used to specify by how
many degrees the temperature is to be reduced to
when ECO mode is activated.
Manual increase/reduction of the temperature value
via the -/+ buttons to adjust a permanent
temperature offset.
If the ECO mode is deactivated by a movement
detector, the switch-off delay can be specified here
when the ECO mode is to be re-activated after the
room is exited.
Notice: Only available for Room temperature
controller/heating actuator, wireless RTC-F-2.1-1-
WL and ABB-free@homeTouch 4.3" DP4-1-xxx in
connection with an external temperature sensor.
The following selection options are available for the
temperature reading.
Internal for regulating:
■
– Use of the internal temperature sensor of the
device for reading and regulating the room
temperature.
External for regulating:
■
– Use of an external temperature sensor for
reading and regulating the floor temperature.
For this the external temperature sensor must
be laid in the screed.
Internal and external for regulating:
■
– Use of the internal and an external
temperature sensor for reading and regulating
the room temperature. Both measured values
are used to create an average value. For this
the external temperature sensor must be
installed behind a ventilated cover plate (e.g.
6541-xx).
Internal for regulating and external for
■
limiting:
– Use of the internal and an external
temperature sensor for reading temperature.
The temperature is regulated via the internal
temperature sensor. The external temperature
sensor serves for limiting the temperature,
generally the floor temperature (floor heating).
As soon as the temperature measured on the
external temperature sensor exceeds the set
temperature, the relay is switched off. Heating
stops.
Manual increase/reduction of the temperature value
of the external sensor, to adjust a permanent
temperature offset.
Manual increase/reduction of the upper temperature
limit for the external sensor.
│98