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7.2
Fault indicator, rotary switch control
These faults can be rectified only by an authorised customer service technician.
Error message display
‒ The indicator lamp lights up once for approx. 0.6 seconds and twice for approx. 0.3 seconds.
‒ This is followed by rapid flashing signals.
Example error no. 5 - number of flashing signals
long
1
2
3
4
5
short
long
1
2
3
4
5
short
The flashes must be counted. The number of flashes indicates the error code. The error can be de
termined from the table below.
Number of
flashes
Fault
Cause
Action
2
System integrity
Defective rotary switch
control
This fault must be rectified by
an authorised customer ser
vice technician.
3
Dual side control lost
Bus node for dual side
control is damaged, bus
connection is faulty
This fault must be rectified by
an authorised customer ser
vice technician.
5
Bus not connected, no
communication
Bus connection faulty,
bus connecting cable de
fective
This fault must be rectified by
an authorised customer ser
vice technician.
6
Bus collision
Connection conflict, ad
dress ID conflict
This fault must be rectified by
an authorised customer ser
vice technician.
10
Line breakage
Connection between ro
tary switch control and
generator is faulty or de
fective
This fault must be rectified by
an authorised customer ser
vice technician.
14
Supply voltage to ro
tary switch control is
faulty
Cable connection is
faulty or rotary switch
control is defective
This fault must be rectified by
an authorised customer ser
vice technician.
20
Local Interconnect Net
work (LIN) compatibility
LIN version is not com
patible
This fault must be rectified by
an authorised customer ser
vice technician.
00
Unknown error
Unknown error
This fault must be rectified by
an authorised customer ser
vice technician.
