Start-Up; Installation; Starting The Webui User Interface; Dns Name - HomeMatic CCU3 Montage- Und Bedienungsanleitung

Start-up

7 Start-up
For set-up of the CCU3, an active Internet con-
nection must be available. After successful set-up
and configuration, operation can still be carried
out also in case of an inactive Internet connec-
tion.
7.1

Installation

After installation, you can start up your CCU3. To do this,
please proceed as follows:
• Connect the CCU3 via the network connection
(B) and the supplied network cable to your router
(see figure 3).
• Establish the power supply for your device via in-
terface (D) and the supplied plug-in mains adapt-
er (see figure 3).
If the device LED (A) lights up permanently blue, the
CCU3 is ready for operation and you can continue the
set-up.
You will find further information about the flashing be-
haviour in section „8.1 Error codes and flashing sequenc-
es" on page 46 .
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7.2

Starting the WebUI user interface

The WebUI user interface offers a large number of
configuration and control options for your Homematic
and Homematic IP devices.
To enable local configuration of your devices and to
control devices and connect them with each other or for
using Central Control Unit programs, you must start and
set-up the WebUI.
You can access the user interface via a web browser (see
„5 System requirements" on page 36).
To call the WebUI in your web browser you will need the
IP address or the DNS name of your CCU3. You can also
use your router or the "NetFinder" add-on software to
find out the IP address.
7.2.1

DNS name

As most routers support DHCP, the assignment within the
network is carried out automatically. During start-up, the
CCU3 tries to receive an IP address. When requesting the
DHCP, the desired DNS name is transferred to the DHCP
at the same time. The CCU3 uses the DNS name "ccu3-
webui". If the DHCP server supports also the indication
of a DNS name (e.g. Fritz!Box), the CCU3 WebUI can be
called directly in the web browser via the URL http://
ccu3-webui.
Start-up
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