3) Scope Of The Communication Program - Rotax 912 Series Maintenance Manual

Effectivity 914 Series
Edition 1 / Rev. 0
BRP-Rotax
Maintenance Manual

3.1.1.3) Scope of the communication program

a) Software
- The software is the property of BRP-Rotax. Duplication is
only permissible for the purpose of copying onto the hard
disk or for the creation of backup copies or for filing.
b) Necessary connections
See Figs. 76-10 and 76-11.
- On the TCU part no. 966470 to 966473, the decoding unit
(Dongle) must be connected to the RS 232 plug connection,
the 9-pin port of the wiring harness.
On the TCU part no. 966741 connect the computer direct on
the RS 232 the 9-pin port of the wiring harness.
- Connect the data cable of the decoding unit (Dongle),
respectively the wiring harness, with the COM1 interface of
computer (COM1 or COM2).
◆ NOTE:
Normally a serial interface (usually a 9-pin port) is used for
connection of a mouse.
Since there is no need for a mouse to control the communica-
tion program, the Dongle can be connected with the interface
for the mouse, best known as COM 1.
◆ NOTE:
Fig. 76-10
The computer is normally provided with two
serial interfaces (1) and (2).
On the TCU part no. 966741, there is no
decoding unit and the connection is direct.
1
00197
2
00198
76-00-00
page 15
May 01/2007