KNXnet/IP

Parameter Configuration

Parameter	Description
host	KNXnet/IP device ip, default 224.0.23.12
port	KNXnet/IP device port, default 3671

Note that setting with the multicast address 224.0.23.12 normally requires that the KNXnet/IP device and Neuron are in the same sub network.

Due to the way how KNXnet/IP protocol works, the KNX plugin may not be able to work correctly if Neuron is installed using some virtualisation technology such as virtual machines or docker. In a Linux host with docker, using the docker option --net=host is required. In other cases, we recommend that you install Neuron using binary packages.

Support Data Type

• bit
• bool
• int8
• uint8
• int16
• uint16
• float

Usage of Address Format

Address Format

• GROUP_ADDRESS,INDIVIDUAL_ADDRESS

Represents a KNX individual address that is a member of the group address. When reading the KNX plugin sends a GroupValueRead tunnelling request using the specified group address, and updates the tag value upon receiving a GroupValueResp matching the specified individual address. When writing the KNX plugin sends a GroupValueWrite tunnelling request using the specified group address.

Example:

0/0/1,1.1.1 represents a KNX individual address 1.1.1 that is a member of the group address 0/0/1.

• GROUP_ADDRESS,INDIVIDUAL_ADDRESS,BIT

Same as above, but for uint8 values with fewer than 8 bits, such as KNX data point types B2 and B1U3, etc. BIT represents the number of bits.

Example:

0/0/1,1.1.1,2 represents a KNX individual address 1.1.1 that is a member of the group address 0/0/1, the data is of 2 bit.