– A communication protocol agreement
according which data transfer bet
ween
two more participants carried out. Via this
connection the receiver switched a
different operating mode.
Communication protocols
Momentary-
action switch
Bus: LUXMATE, KNX
Input
module
PC or
controller
Output
module
(transmitter)
Electronic
ballast
(receiver)
Luminaire
Control line:
DALI
DSI
.102
The Lighting Handbook
Terminology and circuit diagram
– A bus system for transferring data
between several participants via joint
transmission path.
In its most simple form, proto
col can be
defined the rules deter
mining the
structure, meaning and synchronisation of
communication.
–
In electronic engineering, control line is
a connection (cable, wire) between one
transmitter and one receiver. Communication
is either bidirectional (DALI) just uni
directional (DSI)