Bomag BW 219 DH-4, Service Training

Page: 174 / 1290

6.1
Installation électrique ESX
BOMAG 174 008 924 62
Serv
ice Training WZ – 4
D
escrip
ti
on of
C
ont
rol Fault
C
odes
Ver
s
ion/Status
:
V3.60#00 / 20.07.12
D
escript
ion of
C
ont
rol Error C
odes
Page 68 of
97
Author
: Sc
höf
l/
T
E
/T
ES
Fault code
D
e
script
ion of
f
a
ul
t P
o
ssi
bl
e
causes
T
e
rm
in
al
A
ssi
gnm
ent
DH-4 BV
C-4
Input
code f
o
r
diagnose
Fault
reacti
on
3026
Vibrat
ion pum
p valve
(onl
y
D
H
: hi
gh am
pl
it
ude)
“
C
ont
rol f
a
ult
regulat
ing up”
The c
ont
rol
c
u
rrent
i
s
out
s
ide t
h
e val
id range (s
ee s
ignal
s
p
e
c
ific
a
tio
n
)
Fa
u
lts in
co
n
n
e
c
tin
g
lin
e
, in
co
rr
e
ct v
a
lv
e
co
il, o
r
Connec
ti
on t
o
anot
her pot
e
nt
ia
l (e.
g
. operat
in
g vol
tage)
X
35:
48 X
1
3027
Vibrat
ion pum
p valve
(onl
y
D
H
: hi
gh am
pl
it
ude)
“
C
ont
rol f
a
ult
regulat
ing dow
n”
The c
ont
rol
c
u
rrent
i
s
out
s
ide t
h
e val
id range (s
ee s
ignal
s
p
e
c
ific
a
tio
n
)
Fa
u
lts in
co
n
n
e
c
tin
g
lin
e
, in
co
rr
e
ct v
a
lv
e
co
il, o
r
Connec
ti
on t
o
anot
her pot
e
nt
ia
l (e.
g
. operat
in
g vol
tage)
X
35:
48 X
1
3028
Vibrat
ion pum
p valve
(onl
y
D
H
: hi
gh am
pl
it
ude)
In
te
rn
a
l sy
ste
m
fa
u
lt.
S
y
s
tem
f
a
ul
t!
Repl
ac
e t
he c
o
nt
rol
!
X
3
5:
48
X
1
3029
Vibrat
ion pum
p valve
(onl
y
D
H
: hi
gh am
pl
it
ude)
S
u
ppl
y
vol
tage UB
appl
ied t
o
t
h
e out
put
t
o
t
h
e proport
ional
val
v
e.
S
h
ort
c
irc
ui
t of
c
o
nnec
ti
ng l
ine (c
ont
rol
t
o
proport
ional
val
v
e) t
o
vol
tage s
u
ppl
y
X
35:
48 X
2
3030
Vibrat
ion pum
p valve
(onl
y
D
H
: hi
gh am
pl
it
ude)
Out
p
ut
t
o
proport
ional
val
v
e s
h
ort
e
d t
o
ground.
-
S
hort
c
irc
ui
t of
c
o
nnec
ti
ng l
in
e (c
ont
rol
t
o
proport
ional
val
v
e)
to
m
a
c
h
in
e f
ram
e or a ground c
abl
e.
-
P
roport
ional
val
v
e def
e
c
ti
v
e.
X
3
5:
48 X
2
3031
Vibrat
ion adapt
a
ti
on cont
rol
(onl
y
D
H
: hi
gh am
pl
it
ude)
Frequency
adapt
a
ti
on
Li
m
it
s
of
adapt
at
ion range ex
c
e
eded
(s
ee s
ignal
s
p
ec
if
ic
at
ion)
W
ear or dam
age i
n
vi
brat
ion s
y
s
tem
hydraul
ic
c
irc
ui
t.
X
3
5:
48
X
2
3032
Vibrat
ion adapt
a
ti
on cont
rol
(onl
y
D
H
: hi
gh am
pl
it
ude)
“
F
requency
adapt
a
ti
on”
Upper adj
u
s
tm
e
nt
range reac
hed!
(s
ee s
ignal
s
p
ec
if
ic
at
ion)
•
W
e
ar or dam
age i
n
vi
brat
io
n s
y
s
tem
hydraul
ic
c
irc
ui
t.
•
V
a
lv
e
s
ti
c
k
ing/
d
ef
ec
ti
ve.
X
35:
48 X
2
3033
Vibrat
ion adapt
a
ti
on cont
rol
(onl
y
D
H
: hi
gh am
pl
it
ude)
“
F
requency
adapt
a
ti
on”
Low
e
r adj
u
s
tm
e
nt
range reac
hed!
(s
ee s
ignal
s
p
ec
if
ic
at
ion)
•
W
e
ar or dam
age i
n
vi
brat
io
n s
y
s
tem
hydraul
ic
c
irc
ui
t.
•
V
a
lv
e
s
ti
c
k
ing/
d
ef
ec
ti
ve.
X
35:
48 X
2
3034
Vibrat
ion f
requency
(onl
y
D
H
: hi
gh am
pl
it
ude)
Frequenc
y
/s
peed t
o
hi
gh
V
ibrat
io
ns
f
requenc
y ex
c
eeded by m
o
re t
h
an 5Hz.
E
m
ergenc
y s
hut
dow
n t
o
prot
ec
t beari
ngs
.
A
ft
e
r repl
ac
em
ent
of
a vi
brat
io
n pum
p or peri
pheral
equi
pm
ent
i
n
th
e vi
brat
io
n c
irc
ui
t t
h
is
f
aul
t m
a
y oc
c
u
r as
a res
u
lt
of
unf
avoura-
bl
e c
o
m
ponent
t
o
le
ranc
es
.
In
t
h
is
c
a
s
e
norm
al
operat
ion c
a
n be reac
hed by m
u
lt
ip
le
ac
ti
vat
ion of
t
he vi
brat
ion,
af
te
r t
h
e f
aul
t has
been rec
ti
fi
e
d.
A
T
T
E
NT
IO
N!
I
t m
u
s
t be as
s
u
red,
t
hat
t
h
e f
aul
t has
not
be
c
a
us
ed by a f
a
ul
ty
c
o
m
p
onent
(pum
p,
c
o
nt
rol
,
val
v
e.
X
35:
48 X
4