Bomag BMP 8500, Operating And Maintenance Instructions Manual

Page: 113 / 128

Trouble shooting
BOMAG 113 BMP 8500
5025 Engine running No rotary speed
signal from the
generator regulator
Only warning
Generator regulator
defective
Line between regula-
tor and control inter-
rupted
X3:41 -
5031 Machine standing Engine stops, en-
gine stalled
Lack of fuel
Engine stopped even
though the BLM con-
trol did not submit a
corresponding com-
mand
5040 Output is switched
off, engine stops Output HW-shut-
down solenoid, Y
13
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
X3:10 -
5041 Output is switched
off, engine stops Output HW-shut-
down solenoid, Y
13
Short-circuit current
flow out of this output
Output was
switched off!
Short circuit to
ground in the current
path
Lines rubbed
through
Valve defective
X3:10 -
5042 Output is switched
off, engine stops Output HW-shut-
down solenoid, Y
13
No or too low current
flow out of this output
Wire breakage in
current path
Current path con-
nected to +12V
X3:10 5040
5041
5042
5043 Output is switched
off, engine stops Output HW-shut-
down solenoid, Y
13
Although the output
is switched off, volt-
age is present
Current path con-
nected to +12V
X3:10 5040
5041
5042
Code Fault reaction Description of fault Possible cause Terminal
on BLM Input
code for
diagnose