Bomag BW 219 DH-4, Service Training

Page: 147 / 1290

Installation électrique ESX
BOMAG 147 008 924 62
6.1
Serv
ice Training WZ – 4
D
escript
ion of
Signals on t
h
e ESX C
o
nt
rol
Ver
s
ion/Status
:
V3.60#00 / 20.07.12
D
escript
ion of
Signals on ESX C
o
nt
rol
Page 41 of
97
Author
: Sc
höf
l/
T
E
/T
ES
ESX t
e
rm
in
al
Sig
n
a
l d
escrip
ti
o
n
No
m
in
a
l v
a
lu
es (
v
o
lt
a
g
e
/ cu
rren
t)
Digital input ac
tive high
Seat not ac
tuated
)
?
V
X3
5
:1
6
A
rm
re
st
sw
it
ch
---
X
35:17
Input
BT
S b
rake (
fro
m t
rav
el lev
e
r)
Digital input ac
tive high
Br
ak
e r
e
leas
ed
)
appr
ox
.12 V
Br
ak
e applied
)
0
V
X
35:18
Input
st
eerin
g
sen
so
r (
S
1/A
)
Digital input ac
tive high
Signal c
hanges
betw
een appr
ox
. 0V and 12V, w
hen s
teer
ing w
heel is
tur
ned.
F
requenc
y
depends
on s
peed of
tur
n
ing
X
35:19
Input
st
eerin
g
sen
so
r (
S
1/B)
Digital input ac
tive high
Signal c
hanges
betw
een appr
ox
. 0V and 12V, w
hen s
teer
ing w
heel is
tur
ned.
F
requenc
y
depends
on s
peed of
tur
n
ing
X
35:20
O
u
tput
st
eerin
g
lef
t
PW
M digital output (
m
ax
. 4 A)
Steer
ing lef
t ac
tive
)
0.4..1.6
A
Steer
ing lef
t inac
tive
)
0
A
X
35:21
O
u
tput
s
te
e
ring r
ight
PW
M digital output (
m
ax
. 4 A)
Steer
ing r
ight ac
tive
)
0.4..1.6
A
Steer
ing r
ight inac
tive
)
0
A
X
35:22
O
u
tput
v
ibr
a
tion pump a
tta
c
h
me
nt pla
te
PW
M pow
er
output (
m
ax
. 4A)
valid c
u
rr
ent r
ange:
appr
ox
. 0..1.2 A
Vibr
ation pum
p ac
tive
)
0.6..1.2
A
Vibr
ation pum
p not ac
tive
)
0
A
X
35:23
V
o
lta
g
e
s
upply
for
s
e
n
s
o
rs
T
h
is
output s
upplies
s
teer
ing angle s
ens
or
and s
teer
ing unit.
W
ithout this
voltage the c
ontr
o
l c
annot w
o
rk
c
o
rr
e
c
tly
and w
ill s
w
itc
h
to
over
ri
de m
ode (
e
m
e
rgenc
y
f
unc
tion)
.
Nom
inal voltage = 8.5 V
Per
m
is
s
ible r
ange: appr
ox
. 7.65 .. 9.35 V
T
h
is v
o
lt
ag
e mu
st
b
e
measu
red
ag
ain
s
t A
G
ND.
X
35:24
O
u
tput
b
acku
p
alarm
Digital output (
m
ax
. 2.5 A)
Bac
k
up w
a
rn
ing buz
z
e
r inac
tive
)
0
V
Bac
k
up w
a
rn
ing buz
z
e
r ac
tive
)
appr
ox
. 12 V
X3
5
:2
5
No
t
u
s
e
d
---
X
35:26
Inter
fac
e
CA
N-Bus 1
Wi
re
-
, is
us
ed f
o
r c
o
m
m
unic
a
tion w
ith MESX
,
data c
o
llec
tor
, LCD-
dis
p
lay
and BO
P.
M
easurement
not
possi
bl
e!
X
35:27
Inter
fac
e
CA
N-Bus 1
Wi
re
+
, is
us
ed f
o
r c
o
m
m
unic
a
tion w
ith MESX
,
data c
o
llec
tor
, LCD-
dis
p
lay
and BO
P.
M
easurement
not
possi
bl
e!
X
35:28
Input
p
o
ten
ti
al t
e
rmin
al 15
Digital input ac
tive high
T
h
is
s
ignal
must
be pr
es
ent, s
o
that the c
ontr
o
l c
an w
o
rk
.
Contr
o
l s
w
itc
hed on
)
appr
ox
. 12 V
Contr
o
l s
w
itc
hed of
f
)
appr
ox
. 2 V
X
35:29
Input
st
eerin
g
an
g
le sen
so
r
Analog input / voltage input 0..8.5 V
Pos
ition s
teer
ing angle s
ens
or
(
m
eas
ur
ed agains
t AG
ND)
ri
ght hand s
top
)
0.50..1.00
V
s
tr
a
ight ahead / neutr
a
l / m
iddle
)
..V
lef
t hand s
top
)
6.80..8.70
V