64
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
UW
0
0
UW
TO
RCH_REF
0V_I
SO
TO
RCH T
RI
G
G
ER
GAS_
VALVE
TO
RCH_REF
0V_I
SO
TO
RCH T
RI
G
G
ER
DC-
+26V -
RED
AUX_AC2
AUX_AC1
+15VL
-12V
L
0V
REF
+20V
+15VL
HF RUN
0V
-12V
L
AC_PO
L
+15VL
-12V
L
REF
0V
0V
0V -
BLACK
PROBE -
12V
+26V
Tit
le
Si
ze
Doc
um
ent
Num
be
r
R
ev
D
at
e:
S
heet
of
De
si
gn :
D
at
e :
Appr
ov
ed :
D
at
e :
78515441
A0
FO
CUS
T
IG
2
00
DC HP
P
FC
Mig
at
ro
nic
A
/S
Agge
rs
undv
ej
33
DK -
9690 F
je
rri
ts
le
v
Tl
f (
+45)
96 500 600
www.
m
iga
troni
c.
com
A2
11
M
onda
y,
F
ebr
ua
ry
24,
2014
ITDCA
14 J
AN 2014
ITDCA
14 J
AN 2014
Tit
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Si
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Doc
um
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Num
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D
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S
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of
De
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D
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Appr
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D
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e :
78515441
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FO
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T
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2
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DC HP
P
FC
Mig
at
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nic
A
/S
Agge
rs
undv
ej
33
DK -
9690 F
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ts
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v
Tl
f (
+45)
96 500 600
www.
m
iga
troni
c.
com
A2
11
M
onda
y,
F
ebr
ua
ry
24,
2014
ITDCA
14 J
AN 2014
ITDCA
14 J
AN 2014
Tit
le
Si
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Doc
um
ent
Num
be
r
R
ev
D
at
e:
S
heet
of
De
si
gn :
D
at
e :
Appr
ov
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D
at
e :
78515441
A0
FO
CUS
T
IG
2
00
DC HP
P
FC
Mig
at
ro
nic
A
/S
Agge
rs
undv
ej
33
DK -
9690 F
je
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ts
le
v
Tl
f (
+45)
96 500 600
www.
m
iga
troni
c.
com
A2
11
M
onda
y,
F
ebr
ua
ry
24,
2014
ITDCA
14 J
AN 2014
ITDCA
14 J
AN 2014
PO
W
ER
T
R
AN
SF
O
R
M
ER
IND
UC
TA
NC
E
+
CPU - WELDING CONTROL
-
G
AS VA
LVE
24V
D
C
MAN MACHINE
INTERFACE
GATE DRIVERS
AC CONTROL
MMI INTERFACE
20WAYS FLAT CABLE
HF COIL
HF generator
DC CONTROL & HF
TORCH, HF,
GAS, 24V_ISO
EMI SHIELD
(FERRITE)
7-P
O
LE
TO
R
C
H C
O
NN.
ARC VOLTAGE
TRANSF.
N
L
PF
C CH
O
KE
PRIMARY SIDE
FA
N M
O
TO
R 2
4V
DC
+
INVERTER &
PFC CONTROL
-
MAINS FILTER PFC INVERTER
POWER SUPPLY
COM
AC
1
AC
2
SNUBBER & PROTECTIONS
OUTPUT CHOKE
TORCH
M2
M1
0
M5
INVERTER
INTERfFACE
M5
PEAK CURR. SENSING
PE
230VAC
SUPPLY PWR REDUCTION PFC ALARM
MAINS
SWITCH
71617070
71617072
71607075
71617076
80°C
1 2 3 4 5 6 7 8 9 10 11 12
M9M9
1
2
3
4
5
6
8
1
1
A
C1
A
C1
1
1
2
3
4
5
6
7
8
M8M8
1
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9 10 11 12
1
1
1
2
3
4
5
6
7
8
M8M8
1 2 3 4 5 6 7 8 9 10
1
2
3
4
1
2
3
4
5
6
7
8
1 2 3 4 5 6 7 8 9 10 11 12
M1M1
1 2 3 4
JP1JP1
1
2
1
1 2 3 4 5 6 7 8 9 10 11 12
1 2
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
M6M6
1
2
1 2 3 4 5 6 7 8 9 10
M4M4
1
1
2
1 2
1 2 3 4
1
2
1 2 3 4
JP3JP3
1 2 3 4
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1 2 3 4
1
A
C2
A
C2
1 2 3 4
1
M4M4
1
--
1
1 2 3 4 5 6
1
2
3
4
5
6
7
8
1
1
1
2
3
4
M3M3
1 2 3 4
M2M2
1
1
1
1
M1
4
M1
4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1 2 3 4 5 6
M9M9
1
M6M6
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
M4M4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1
1 2 3 4
M7M7
1
2
34
5
6
7
1
2
34
5
6
7
1
FOCUS TIG 200 DC PFC
