maxiMIG 250/300
Operating manual
Page 32
21. Schaltpläne / circuit diagrams
R
2
(3
00
)
D
ra
ht
rü
ck
br
an
dz
ei
t
-
w
ire
b
ur
nb
ac
k
tim
e
R
2
P
ot
en
tio
m
et
e
r
-
po
te
nt
io
m
et
er
1
00
k
P
E
L1
L
2
L3
N
am
e:
D
at
um
:
N
r.:
1
3
5
2
4
6
V
1
40
0V
3
~
50
H
z
U
M
S
20
-2
4
2V
(
25
0)
M
S
20
-6
4
2V
(
30
0)
8
7
1
0
9
3
2
S
1
M
+
-
M
2
K
1
A
1
A
2
Y
1
4
H
2
S
3
S
4
1
T
6
,3
A
T
2
40
0
V
23
0
V
0
V
42
V
0
V
F
2
R
1
L1
-
+
A
1
M
M
1
G
er
la
ch
Q
2
2
4
6
24
22
8
10
12
28
26
14
16
18
32
30
5
9
23
27
31
13
A
E
K
on
ta
kt
e
/ c
on
ta
ct
s
S
tu
fe
/
S
te
p
1
Q
2
S
tu
fe
ns
ch
al
te
r
/ w
el
d
gr
ad
e
sw
itc
h
2-
5
8-
9
22
-2
3
26
-2
7
30
-3
1
2
24
-2
3
8-
9
26
-2
7
30
-3
1
2-
5
14
-1
3
14
-1
3
3
4
5
6
24
-2
3
30
-3
1
8-
9
2-
5
14
-1
3
28
-2
7
24
-2
3
8-
9
2-
5
14
-1
3
28
-2
7
30
-3
1
32
-3
1
4-
5
10
-9
16
-1
3
22
-2
3
26
-2
7
24
-2
3
26
-2
7
30
-3
1
24
-2
3
26
-2
7
30
-3
1
4-
5
10
-9
16
-1
3
4-
5
10
-9
16
-1
3
4-
5
10
-9
16
-1
3
7
8
9
6-
5
12
-9
18
-1
3
6-
5
12
-9
18
-1
3
6-
5
12
-9
18
-1
3
6-
5
12
-9
18
-1
3
24
-2
3
30
-3
1
28
-2
7
24
-2
3
30
-3
1
28
-2
7
24
-2
3
28
-2
7
32
-3
1
24
-2
3
28
-2
7
32
-3
1
30
-3
1
22
-2
3
26
-2
7
10
12
11
m
ax
iM
IG
2
50
/3
00
02
.0
8.
12
M
IG
-2
50
.0
03
K
1
T
1
H
1
Q
1
1
4
2
5
F
1
T
1
,0
A
E
A
JÄ
C
K
LE
S
ch
w
ei
ß
-
un
d
S
ch
ne
id
te
ch
ni
k
V
1
G
le
ic
hr
ic
ht
e
r
-
re
ct
ifi
er
T
1
S
ch
w
ei
ß
tr
af
o
-
w
el
d
in
g
tr
an
sf
or
m
er
S
2
T
he
rm
os
ch
al
te
r
T
ra
fo
1
6
0°
C
T
he
rm
os
w
itc
h
tr
an
sf
or
m
er
1
6
0°
C
R
1
W
id
e
rs
ta
nd
-
r
es
is
to
r
Q
1
N
e
tz
sc
ha
lte
r
-
m
as
te
r
sw
itc
h
M
1
V
en
til
at
or
-
f
an
K
1
N
e
tz
sc
hü
tz
-
m
ai
ns
c
on
ta
ct
or
K
on
tr
ol
le
uc
ht
e
N
et
z
-
m
ai
ns
c
o
nt
ro
l l
am
p
H
1
F
1
S
ic
he
ru
ng
S
te
ue
rt
ra
fo
-
fu
se
a
u
x.
tr
an
sf
or
m
er
S
4
T
he
rm
os
ch
al
te
r
Lü
fte
r
50
°C
T
he
rm
os
w
itc
h
fa
n
50
°
C
F
2
S
ic
he
ru
ng
P
la
tin
e
-
fu
se
c
on
tr
ol
b
oa
rd
H
2
S
tö
ru
n
gs
le
uc
ht
e
-
fa
u
lt
in
d
ic
at
o
r
L1
D
ro
ss
e
l -
c
ho
ke
M
2
D
ra
ht
vo
rs
ch
ub
m
ot
or
-
w
ire
fe
ed
m
ot
or
Q
2
S
tu
fe
ns
ch
al
te
r
-
gr
ad
e
sw
itc
h
S
1
B
re
nn
e
rt
as
te
r
-
to
rc
h
tr
ig
ge
r
S
3
T
he
rm
os
ch
al
te
r
G
le
ic
hr
ic
ht
er
9
0°
C
T
he
rm
os
w
itc
h
re
ct
ifi
er
9
0°
C
T
2
S
te
ue
rt
ra
fo
-
a
ux
. t
ra
ns
fo
rm
er
M
ag
ne
tv
e
nt
il
-
so
le
no
id
v
a
lv
e
Y
1
A
1
S
te
ue
rp
la
tin
e
-
co
nt
ro
l b
oa
rd
S
2
B
re
nn
er
W
er
ks
tü
ck
C
irc
ui
t D
ia
gr
am
w
or
kp
ie
ce
to
rc
h
S
tr
om
la
uf
pl
an
Schaltplan – circuit diagram maxiMIG 250/300
