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20320 1S IPS R
Configuration
6.2.2 IP properties
Fig. 6: IP Properties of the device
Function
Description
Obtain an IP address
automatically
The IP address is assigned by a DHCP server in the network. If a
DHCP server doesn’t exist in the network or if it doesn’t assigns
the IP address within one minute, the device gets an IP address
via AutoIP function. This for example allows to build up an IP
connection via direct connection (without DHCP server) between
PC and IP interface.
Use a static IP address
The user specifies the IP settings.
Commissioning Password
A password from which the ETS generates a key. This is the key to
secure commissioning (see above).
Authentication Code
With the authentication password, the user proves that he has
access to the project.
MAC Address
Is a device property.
Multicast Address
Is given by the backbone configuration. Can be changed in the
topology view of the ETS.
6.2.3 KNX IP Secure
For an error-free operation of the devices in secure mode the ETS 5.7.4 or higher is required.
Requirements:
- Safe commissioning activated
-
FDSK entered/scanned or device certificate added
Configuration of KNX IP Secure:
• Activate secure tunnelling.
•
Define a password for each tunnel (max. 8 tunnels).
•
Define a password for commissioning and authentication code.
i
Document all passwords and store them securely.
