TD_PCM1x_Packages_Installation_09.04_GB
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5.9.3
Loop The CAN Bus
NOTE
Please note that the CAN bus must be terminated with an impedance which corresponds to the wave impedance of
the cable (e.g. 120 Ohm). The Engine CAN bus is terminated between CAN-H and CAN-L.
Abschluß-
widerstand
Hinweis:
Der Abschluß muß mit
einem Widerstand erfolgen,
der dem Wellenwiderstand
des verwendeten Kabels
entspricht (z.B. 120 )
CAN-Bus
X4
CA
N-H
CA
N-L
GN
D
X1 X2 X3
Absch
lu
ß
X5
Ω
CAN-Bus
CA
N-H
X1
Abschluß-
widerstand
CA
N-L
CA
N-H
CA
N-L
X5
GN
D
X3
X2
X4
CAN-Bus
CA
N-L
X2
CA
N-H
X1
Absch
lu
ß
X4
GN
D
X3
X5
Figure 5-22: Interfaces – Loop the CAN bus
5.9.4
FL-CABLE-RS232 - Direct Configuration Interface
NOTE
To configure via the configuration interface (direct configuration) you need the configuration cable (ordering code "FL-
CABLE-RS232"), the program FL-SOFT3 (is delivered with the cable) and the corresponding configuration files. Please
consult the online help installed when the program is installed for a description of the FL-SOFT3 PC program and its
setup.
If the parameter "Direct config." is switched to ON a communication via the interface on terminals X1-X5 is switched
off.
If the device detects that the engine is running (ignition speed exceeded), the direct configuration is disabled.
