Overview

The components are provided by two libraries:

Tc3_BACnetRev14: This library provides function blocks, data types, global variables and parameters required for the engineering of BACnet objects. This library is provided with the TwinCAT installation (4024.11 or higher) as compiled library (without source-code). The uncompiled source-code is provided upon request ( e-mail: buildingautomation@beckhoff.com).

Please note, loading uncompiled libraries takes some time (the library is marked with a clock symbol in this case). Wait until the clock symbols disappears before using the library.

Tc3_BA2_Common: This library contains all function blocks, data types, global variables and parameters commonly used by BACnet and TwinCAT 3 Building Automation (Tc3BA). E. g. engineering units and a PID controller are available in this library.

Please add this library in addition to Tc3_BACnet_Rev14 if you want to use these options.

Some function blocks may require additional libraries: Tc2_Utilities: Contains general helper functions, e. g. to access the operating system, create csv files or to convert and format data (like UTF-8 character set support). Tc2_SUPS: Contains functions to use an uninterruptable power supply (UPS).