ABB i-bus KNX ABA/S 1.2.1 User Manual

ABB i-bus
®
KNX
Parameters
ABA/S 1.2.1 | 2CDC509086D0201 37
7.8 General information on logic calculation
The logic controller calculates generated logic cyclically. The default engine cycle time setting is 200 ms
but this can be increased if required. See Cycle time
.
Logic is always calculated from the inputs to the outputs (left to right). There is no loop capability.
Fig. 9: General information on logic calculation
A calculation cycle calculates the entire logic. New values (e.g. from the KNX bus) available at the start of
the cycle are taken into account.
7.9 Inverting inputs and outputs
You can invert 1-bit inputs and outputs by double-clicking on the relevant I/O.
Fig. 10: Inverting inputs and outputs

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