ABB i-bus KNX ABA/S 1.2.1 User Manual

ABB i-bus
®
KNX
Parameters
ABA/S 1.2.1 | 2CDC509086D0201 99
7.10.39 Composite function blocks
If you wish to use the same logic function several times, you can combine and save it in a composite
function block.
How to create a composite function block:
• Create a logic engine with "normal" KNX inputs and outputs, and use Simulation to check that it is
working.
• Copy the logic and replace the KNX inputs and outputs with function blocks FB IN and FB OUT for the
same data type.
• Enter the following parameters for function blocks FB IN and FB OUT:
o Short description: One or more letters shown at the function block I/O.
o Full description: Name of the function block when you mouse over it.
o Index: The number of the I/O. This must be unique.
Fig. 21: Composite function blocks – description
• Highlight the entire logic and select Edit > Create composite block.

ABB i-bus KNX ABA/S 1.2.1 Specifications

General

Brand	ABB
Model	i-bus KNX ABA/S 1.2.1
Category	Controller
Language	English