Ctrlk
ContactpowerIO Website
For the complete documentation index, see llms.txt. This page is also available as Markdown.

Description

The HVAC KNX Library enables retrieving KNX IP data directly from the program via KNX IP interfaces using UDP. For this purpose, the master function block is placed and the individual group address function blocks are linked to the master.

To get you started right away, we offer the library as a download. A license can be purchased through the CODESYS Store. If you need further assistance, please do not hesitate to contact us.

Download Purchase license Get support

Licensing:

Without purchase of a license (only Download) the library runs for 30 minutes as an unrestricted trial version. For productive use a Single License (SL) / single-device license is required per controller. For instructions on installing licenses, please visit the page Product Licensing.

Overview

Function blocks optimized for practical use. Easy use of KNX with a master function block and a slave function block.

Description

The HVAC KNX SL includes function blocks for KNX communication and is specially optimized for the CFC editor. A master block (Master UDP) serves as the base to which "slave" blocks are connected. These blocks are connected to each other via an interface. The library includes DPT read and write blocks as well as the most common DPT datapoint function blocks.

Configuration is done directly on the block without additional mapping by entering the group address. The KNX IP interface monitors the bus, so the data appear at the block in the correct format immediately. When sending, care must be taken not to cause "flooding" on the KNX bus in order to avoid speed and response issues in the KNX network.

Supported devices (KNX IP interfaces): The following KNX IP interfaces have been successfully tested with the library. In addition, in many cases other KNX IP interfaces not listed here should also work without problems, even if they have not yet been explicitly tested.

Manufacturer
Device
Notes

ABB

IPS/S 3.1.1

SIEMENS

SWG1 148-1AB22

MDT

SCN-IP000.03

Details

Documentation Version

1.2.3.3

Placeholder

HVACKNX

Available in CODESYS Store

Yes

Programming System

CODESYS V3.5.17.2 or higher

Runtime System

CODESYS Control V4.2.0.0 or higher

Licensing

Single License (single device license)

License

HVAC KNX SL

Last updated