en
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
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
2
3
5
6
10
14
20
00
30 / 64
short
1
2
3
Fault
System integrity
Dual side control lost
Bus not connected, no
communication
Bus collision
Line breakage
Supply voltage to ro
tary switch control is
faulty
Local Interconnect Net
work (LIN) compatibility
Unknown error
4
5
long
short
Cause
Defective rotary switch
control
Bus node for dual side
control is damaged, bus
connection is faulty
Bus connection faulty,
bus connecting cable de
fective
Connection conflict, ad
dress ID conflict
Connection between ro
tary switch control and
generator is faulty or de
fective
Cable connection is
faulty or rotary switch
control is defective
LIN version is not com
patible
Unknown error
1
2
3
4
5
Action
This fault must be rectified by
an authorised customer ser
vice technician.
This fault must be rectified by
an authorised customer ser
vice technician.
This fault must be rectified by
an authorised customer ser
vice technician.
This fault must be rectified by
an authorised customer ser
vice technician.
This fault must be rectified by
an authorised customer ser
vice technician.
This fault must be rectified by
an authorised customer ser
vice technician.
This fault must be rectified by
an authorised customer ser
vice technician.
This fault must be rectified by
an authorised customer ser
vice technician.