Eib Inputs/Outputs; Functions Of The Application Program - Siemens Logo! Manual

Programming LOGO!

3.2 EIB inputs/outputs

The application program "20 CO LOGO! 900E02" controls
the communication between the LOGO! and the EIB/KNX
bus via the communication module CM EIB/KNX.
By configuring the application program in ETS (EIB Tool
Software), the division of the input and output area of the
LOGO! can be defined as a "hardware channel" and as a
"virtual channel" on the EIB/KNX bus.
This characteristic also applies for analog processing.
A communication object is assigned to each "virtual
channel" of the LOGO! module.
The real-time clock of the LOGO! can be used as a master
or slave via the EIB/KNX bus.
The behaviour of the communication objects of the
communication module CM EIB/KNX, when the status of
the EIB/KNX bus changes, can also be parameterised.
A "virtual input channel" can be used as a bus state, i.e. a
bus voltage failure can be reported.

Functions of the application program

S
Specification of the hardware configuration (number of
local digital inputs and outputs, analog inputs)
S
Selection of time master or slave
S
Use of I24 as a bus status signal
S
Behaviour on bus voltage failure/recovery
S
Input type as monoflop/normal for digital inputs via the
EIB/KNX
S
Output type as normal/dimmer/edge evaluation for
digital outputs via the EIB/KNX
S
Data type, adaptation, cyclical sending and sending on
change in value for analog outputs via the EIB/KNX and
analog inputs on the LOGO!
Any further details about configuring the application pro-
gram in ETS can be found in the current application
program description.
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LOGO! Manual
A5E00380835-01