Hettich EBA 200, Инструкции по ремонту

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12.1.2 Block diagram EBA 200 S, HAEMATOKRIT 200
5 V
linea
r
reg
u
lato
r
M 1
~
Mot
o
r
Imbalan
ce
s
ens
or
= Analog
Halls
e
n
s
o
r
2po
l
A2 Control Pa
nel
E pl
us
(CP
E+)
B
rak
e
re
s
is
tors
w
ith overt
e
mp.
swit
ch
M
o
to
r
o
f th
e c
entrifuge
Over- temp.
Ma
ins
inp
u
t
A3
Elec
tr
onic
L
T
300
V
A
NE-2
30V
Ma
ins
inp
u
t
A3.1
Ele
c
tronic L
T
300
V
A
N
E
-12
0
V
A
1
Ele
c
tronic
L
T
30
0V
A
FU
Re
la
y for
lid l
o
cking
TR
IA
C f
o
r
lid locki
ng
2
Optocoupler
(1x)
Imba
la
nce
c
ont
rol
(uP)
Freque
ncy
conve
rter
hard
w
are
M 3
~
Ap
pliance
inlet
Mains sw
itc
h
Fus
e
s
EM
C Filt
er
AC
DC
ca
. 3
00 V
DC
100...127 V
AC
2
2
2
15V
5V
SMPS 30
0V
CP
-E+ Sp
e
ed
de
tec
tio
n
CP
E+
F
C
-Enable
control
Elec
tron
ic
L
T
30
0
V
A
with
F
C
control, errorhandling, etc.;
“i
n
c
ludi
ng
c
ont
rol
s
mar
k
ed
wi
th
„uP“
uP
of
CP
E+
Sp
e
ed c
ont
rol
wi
th
Flash-ROM,
RAM
and
EEP
ROM,
- t
o
c
o
nt
rol
uP
of Co
ntrol Pane
l
E+
-
in
cl
ud
in
g th
e oth
e
r c
on
tro
ls
(mark
ed wi
th
begi
nning “
C
P
E+..
.“)
- M
M
I
(d
is
pla
y, b
e
e
p
e
r an
d 8 bu
tt
on
s
)
- Centr
ifugation par
a
meters
-
Error mess
ages
and - his
tor
y
5 V
CP
CP-
M
Gnd
C
P
E+
S
e
ri
al In
te
rf
ace
t
o
F
C
RxD TxD
Op
to
c
oup
ler
Lid
lo
ck
ing
2
switche
s
CP-
M
Gnd
5V
FC
Gnd
Sp
eed
-,
St
and
s
ti
ll-
an
d L
id
lo
ck
in
g -
Cont
rol
Op
to
co
uple
r
(1x)
X
CP
E+
Opt
ical
ser
ial
i
n
terface
(f
or
Prod
uctio
n
an
d En
dtes
t)
c
ont
rolled
by
uP
+ HW
c
ont
rolled
by
uP
Ma
gne
t
EM
C Filt
er
AC
DC
ca
.300 V
DC
2
2
10
0
..
. 12
7 V
AC
ca
. 3
00 V
DC
10
0.
..1
27
V
A
C
10
0
- 12
7
V
50
/ 60 Hz
20
0
- 24
0
V
50
/ 60 Hz
or
(2x)
Sp
eed
Ta
c
h
o
Mo
tor
Ta
c
h
o
=
Ap
pliance
inlet
Mains sw
itc
h
Fus
e
s
SEL
ECT
t/
m
in:s
RP
M
>R
C
F
<
RP
M
/RCF
t
RC
F
STO
P
OP
E
N
ST
ART
PU
L
S
E
S10
1
S104 S104 S104
S504
S10
0
X2 X2
S5
01
S5
01
S5
01
S5
01