Commissioning Instructions

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Siemens Web server OZW772... V7.0 CE1C5701en
Building Technologies KNX S-Mode 2017-07-03
Data points must be connected in order to exchange them. This occurs in ETS via
the group address pane.
The room unit in the living room transmits its room temperature actual value to the
Web server OZW so that it is available there for the trend function and display of
the plant diagram.
A group is created in the ETS where the two data points are connected to one
another. In this case, desirable:
 Main group: Heating
 Center group: Actual values
 Subgroup: Living room
No objects (data points) are displayed in the pane for subgroup "Living room" since
no data points have been linked with this group address.
First, select the desired room unit (QMX3.P37) from the device list.
Left click data point "1: Room temperature [°C] – Transmit" to drag it to the empty
pane.
Data exchange via
group addresses
Example
Procedure