Bomag BMP 8500, Operating And Maintenance Instructions Manual

Page: 116 / 128

Trouble shooting
BOMAG 116 BMP 8500
5080
5085
Output switched off,
horn cannot sound Output horn, H 07
Too high current flow
out of this output
Output was switched
off!
Excessive current
flow in current path,
probably because of
a defective coil or a
short circuit to
ground
X3:08
X3:36
-
5081
5086
Output switched off,
horn cannot sound Output horn, H 07
Short-circuit current
flow out of this output
Output was switched
off!
Short circuit to
ground in the current
path
Lines rubbed
through
Horn defective
X3:08
X3:36
-
5082
5087
Output switched off,
horn cannot sound Output horn, H 07
No or too low current
flow out of this output
Wire breakage in
current path
Current path con-
nected to +12V
X3:08
X3:36
5080
5081
5082
5083
5088
Horn may sound
continuously Output horn, H 07
Although the output
is switched off, volt-
age is present
Current path con-
nected to +12V X3:08
X3:36
5080
5081
5082
5090 Machine does not
start Input inclination
switch B56
The machine cannot
be started, because
the input does not re-
ceive a signal from
the inclination switch
Wire breakage in
current path
Switch defective
The switch is in actu-
ated state (incorrect
installation position)
X3:23 1405
5091 Shut down of diesel
engine Input inclination
switch B56
The diesel engine is
shut down because
the input on the con-
trol does not receive
a signal from the in-
clination sensor
Wire breakage in
current path
Switch defective
The switch is in actu-
ated state (machine
has turned over) The
machine must first
be shut down after it
has been placed in
correct position.
X3:23 1405
Code Fault reaction Description of fault Possible cause Terminal
on BLM Input
code for
diagnose