5.1
Rotax iS
Daqu — Manual
should be connected together near Daqu, connect Lane A CANL to Lane B
CANL and Lane A CANH to Lane B CANH. Now connect Daqu CAN-LOW
and CAN-HIGH to the junction of Lane A nad Lane B. The cable length
between T-junction and Daqu should not be longer than 30 cm. Note that
GND is usually not connected.
ECU Lane A
ECU Lane B
DAQU
12
0
O
hm
12
0
O
hm
Keep stub length less than 30 cm.
Figure 26:
CAN bus connectivity.
It is also possible to connect only single lane but the information will be limited
or not shown when the lane is turned off. Usage of single lane connection only
is not recommended.
Special three pin Binder connector (commes with Daqu) must be fitted. When
connector is opened markings 1, 2 and 3 are visible. Figure 27 shows the back
side connector with pins. Solder the wires onto the connector as it is marked
on the photo.
(3) CAN HIGH
(1) GND
(2) CAN LOW
Figure 27:
Photo of connector back side. Note the three small numbers, which
define the pin positions. GND is usually not connected.
Once the connector is made, plug it into Daqu and the installation is ready. Do
not forget to set (or to verify) correct engine model in Nesis/Emsis/Aetos/Digi.
©
Kanardia
2019
48
