APPENDIX
FABRICATOR 211i
Manual 0-5157
A-1 APPENDIX
APPENDIX 1: FABRICATOR 211i CIRCUIT DIAGRAM
Art # A-11249
ACOUT
DC
-
DC
+
RED
BLACK
+15V 1
IGBT Driver A 2
IGBT Driver B 3
GND 7
Over Current Signal 6
OT
2
Funs
RED
Ma
in
Po
we
r PCB1
Cont
ro
l PCB2
4 GND
1 +15V
2 -15V
3 Current Feedback
Curr
ent Senso
r
CO
NNEC
TO
R
LA
YOUT
DI
AG
RA
M
M
WP
BF
I
Funs
DR
IV
E
ON
1
FA
N
PFC CI
RCUI
T
GUN
MB
BLACK
PO
S
NE
G
+
-
BLACK
WV
IN
OT
1
DRI
VE
IF
B
RED
YELLOW
GRAY
WHITE
J5
IN
1
IGBT Driver B 4
IGBT Driver A 5
1 +15V
2 IGBT Driver A
3 IGBT Driver B
7 GND
6 Over Current Signal
4 IGBT Driver B
5 IGBT Driver A
1
1
1
+24VDC 1
-24VDC 3
GND 2
1 +24VDC
2 GND
3 -24VDC
DY
2
SOURCE
1
+
1
1
MO
TO
R PW
M
CONTROL
CI
RCUI
T
PW
M
PW
M
1 PWM RETURN
2 PWM (MOTOR DRIVER 5VDC PEAK)
1
1
1
1
1
ACOUT
SHEET
MET
AL
COVE
R
60W
3Ω
RX
VR
BR
1
BR
2
+
+
+
+
+
+
1
1
1
GA
S
SOLENO
ID
1
1
1
1
1
Wi
re
feeder
Power
Fault
MIG
LIFT TIG
STICK
2T Normal
4T Latch
Process
Trigger
Wirefeed / Amps
Volts
Down Slope / Arc Force(%)
Arc Control
Amps / Wirefeed Display
Volts Display
1
2
3
4
5
6
7
8
Front
Vi
ew
8A
/250
V
Fus
e
MI
G GU
N
SP
OOL GU
N
1
1
K1
L1
L2
GN
D
OT
1
OT
2
CR
SOURC
E
QF / DY
WVIN
PFC
2
MB
1
POT
1
1
CR
JC
QF
/ DY
GN
D
+24VDC
3 PO
T
MA
X (+5VDC)
2
WI
PE
R
1 PO
T
MI
N
RE
D
BL
K
YE
L
1 +24VDC
1
1 - OUTPUT
3 + OUTPUT
8 Pin Re
mo
te Contro
l
Spool
Gu
n
1
SPOOL GUN (0V) 1
TORCH SWITCH (+24V) 2
TORCH SWITCH RIN (0VDC) 3
SPOOL GUN (+2VDC) 4
TORCH SWITCH RIN (0VDC) 5
TORCH SWITCH RIN (0VDC) 6
(REMOVE VOLTAGE) POT WIPER 7
(REMOVE AMPS/WIRESPEED) POT WIPER 8
1
LOCAL
REMOTE
3 -15VDC
1
1
GUN
+24V
DC
1
GN
D
1
1 +15VDC
1 +15VDC
GN
D
DI
SPLAY DATA &EPROM (D-I
N)
1
SE
IA
L DI
SPLAY DATA (LOAD)
2
SE
IA
L DI
SPLAY DATA (CLK)
3
2T/4T PUSHBUTT
ON
4
SER
IA
L DI
SPLAY DATA (EPROM)
5
ST
IC
K
6
+15V
DC
9
PROCESS PUSHBUTTON
8
POT3 B 11
POT2
WIP
ER 12
POT3
A (PANEL DE
MAND
) 13
POT1
WI
PER 14
+15V
DC 15
GN
D
J1
J2
J3
J4
J5
J6
J7
J8
J9
J10
J11
J12
J13
J1
J2
J3
J4
J5
J6
J7
J8
J9
J10
J1
1
J12
J1
3
1
1
RE
D
WH
IT
E
YELLO
W
RE
D
BLACK
1 +24C
DC
GN
D
+24CDC 1
N/A 2
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
JC
1 +5VDC
2 TO U15 PIN6
INPUT 230V/115V
OUTPUT CONTROL SIGNAL
1
SPOOL
G
UN
PCB3
W
700560
7
PP
15
V
FU
SE
SG
M
W
7005600
W
700560
1
W7005602
Display PCB4
1
J14
DY
1
QF
/F
J
J1
5
J1
6
J17
J1
8
J1
9
J20
J21
J2
2
J2
3
J24
J25
J26
92
J
82
J
72
J
J30
MT
J31
J32
J33
J34
J35
75
ć
75
ć
RE
D
RE
D
BLAC
K
BLAC
K
RE
D
BLAC
K
CON3
FJ
BURN BACK PCB
5
W7
00494
0
RED
YELLOW
RE
D
BLAC
K
INPUT 115/208/230VA
C
50/60Hz50/60Hz50/60Hz
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