Distribution Unit
138--118
54
3647.DOC010302
Edition: Sept. 05, 2005
7
Maintenance and Repair
The Distribution Unit is maintenance free.
A repair is constrained to the exchange of the PCB‘s:
I/O PCB
Identnumber 138--118.101
138--118.101 E10
Interface PCB
Identnumber 138--118.103
138--118.100 E10
Operation during a repair can only be performed when the
CAN--bus is terminated.
It is absolute necessary that the CAN--bus is terminated
correctly on both ends.
If there is no terminator by jumpers within the respective
devices, than each CAN--bus (CAN1 and CAN2) has to be
terminated by, in total 4 resistors (each 120Ohm) from
CAN--low to CAN--high
Faults within the connected compass are not indicated. The have to be researched at
the display of the respective compass.
7.1
Error indication
An error is displayed by a blinking “ERRO”.
Fig.32: Error display at the Distribution Unit
Содержание 138-118
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