Lincoln Electric IM703 PRECISION TIG 375 - Manual (Page 38)

F-1 DIAGRAMA DE CABLEADO F-1
PRECISION TIG 375
RECEP
T
ACLE
C A
B
B
CON
TR
OL PC
B
OAR
D
1
0K A-B
F E D C
A T MINIMUM
D F
A
E
REMOT
E
A B C D E F
R4
R1
R2
BALANCE
MINIMUM OUTPUT
MAXIMUM OUTPUT
MODE
REMOT
E
R3
POST FLOW
319
5 4 3 2 1
322
316C
313C
316B
315
316
317
311
312
313
318
31
3A
313B
TI
G
S TICK
8
4 1 2 3 6 5
6
321
12 11 10 9 8 6 5 4 3 1 2 6 5 4 3 2 1 2 3 4 5 7 1
5 4 3 2 1 6
6
301
303
304B
306
302
METER
(VIEWED FROM RE
AR)
DISPL
AY
314
320
LOCA
L
311A
316A
8 7 6 5 4 3 2 1
J23
J22
7
316C
30
1
30
2
30
3
30
4
304A 306
304B
32
1
32
2
31
3
314 315 31
6
317 318 319 320 311 312
J8 J9
2 1
W 22
1
R 22
2
11 3 10 2
269 270 271 220B
6 5 4 3 2 1
233A 235
16 8 15 7 14 4 13 5 12 6 9 1
J11
L8
J5
J12
J6
N.A.
8 6 2 3 4 5 7 1
J5A
N.B.
255
256
256 260 255 236
PRO
T ECTION PCB
R1
2
R1
1
R10
R9
FREQ
ON T
IME
DOWN SLO
PE
BACKGROUND
401D
PULS
E
2-ST
EP 402
403
405
406
401
408
409
410
401B
407
ADVANCED CON
TROL PANEL
404
ON OFF
401C
411
401A
401D
V
IE
W
OF
C
ONN
EC
T O
R
ON
PC
B
O
ARD
ELEC
TRICA
L SYMBO
LS
PER E
1 537.
OHMS/WAT
T S
COMPONENT
VALUE
UNITS
:
RESIS
TORS:
MFD/VOL
T
S
CAPACI
TORS:
8
LAT
CH
0F
C
ONN
EC
T O
R
J
5
E X
AM
P L E:
TH
IS
IS
P
IN
7
3
2
LEAD C
OLORING
CODE:
B-BLAC
K 2
1
8
G-GREEN O-ORANGE R-RED CON
NEC
T O
R P
IN
N
U
M
B
ER
S :
7 14
U-BLUE Y-YE
LLOW
W-WHITE
1
3 J5
C1
RECONNECT PANE
L
H4
H2
H3
250
H1
CAPAC
IT ORS
PO
WER
FA
C T OR
C2
A
HIGH
MID
LOW
COM
251
23
2
H4 (46
0V)
F
W20
9
18
VAC
X7
R210 201
X8
F S
X5 X2 X1
T1
78
VAC
S
204
115V
A C
X9 X1
0
20
VAC
X3
H3 (23
0V)
H2 (20
8V)
X6
262
263
63.5VAC
267 26
8
CR4
231A 23
1
115VAC
X4
CB1 15A 23
2
231
F S F S
F S
CR4
23
3B 234
48 2
6
233
0
1
233A
X13
223
231B
C8
C9
R8
267
233A 23
1A
268
269
220B
271 270
220A
262 263 20
1
204 W20
9
220C
231B
115VAC
ARC S
T ARTER AS
’BLY
R5
SV1
GAS VALVE
L3
C6
T2
C7
T3
GAP SPARK L2
237
S F
R6
BYPASS
/
ST
AB
ILIZE
R
PC
B
OAR
D
FAN
260 235
233A
239 23 8
284
285
236B
236
231D
231E
5
8
CR3 CR2
25
8
257
CR3 CR2
231C
3
9
B
A
B
A
FAN
231A
231E
231B
233A
255
256
CR3CR3
CR3
220C
AC BOO
S
T
DC BOOS
T
3
9
260A
231F
R13
HI-FREQ INTENSI
T
Y
238A
240
POS
D
FRONT G
ANG
NEG POLARI
T Y SW
ITCH
MICRO SWI
TCH
POLARI
T Y
S2
NO
(REAR VIEW
, SHOWN
X2
NC
MICRO-SWITCH
CLOSED CLOSED OPEN TO GROUND PER
C
A-C, D-E, B-F B-D, C-E, A-F, G-H
G
DC
+ REAR GANG
DC-
26 6A
S2
A
26 5A
H
A
L1
AC
SWI
TCH E
F
ELEC
TRICA
L CODE
NATIONAL
25 3
POS
B-D, A-E, C-F, G-H IN AC P
OSITI
ON)
D2
B
25 2
R7
28 6
W2 21
R2 22
271A
22 8
22 8
BACKGROUND RECTIFI
ER
26 5
26 6
47
5
8
7 4
R14
22 3
22 4
22
6
225
227 CR2
CR3
225A
22 8
227A
OCV BO
OST
RECTIFI
ER
21
3
214 201 204 W20
9
R210 26
2
263 265 266 252 253
G1 G2 217
216
220 G3
22 0A
G4 218
SCR
4
D1
X1
NE G
SCR
3
POS
(+
)
SCR
1
SCR
2
25 2
(-
)
B
22 4
G4047
3-8-20
02A
DIAGRAMA DE CABLEADO DE PRECISION TIG 375 PARA EL C
Ó
DIGO 10809
L9 L10
L6
L5
L4
L1
3
L11
411 W 403 404 405 406 407 40
8
40
9
410 401 402
TIG OP TION P CB
J1 03/ 09/ 20 02
1
3456
89
10
7
2
1
3
456
8
9
10
7
J2
46
0 V
OL
T CONNEC
TI
ON
CONNECT S
TRAP
TO
HIGH (H4) (AS
SHOWN)
23
0 V
OL
T CONNEC
TI
ON
CONNECT S
TRAP
TO
MID (H3) 20
8 V
OL
T CONNEC
TI
ON
CONNECT S
TRAP
TO
LOW (H2)
C3
FR
O
N
T
ELECT
RO
DE
REAR
ELECTRO
DE
WO
RK
212
214 213
21
5
TRANSF
OR
MER
PRI
MAR
Y
THERM
OS
TA
T
TRANSF
OR
MER
SECON
DARY
THERM
OS
TA
T
MIC
RO-
SW
IT
C H
223
4-S
T E
P
TRIG
GER
40 1B
31 1A
31 6A 31 6B
F
C
S
E
N.C.
CON
TR
OL PANEL (VIEWE
D FRO
M REA
R)
+
-
G
R
G
Y
(STI
CK)
(AU
TO BA
L )
(RE
M O TE)
(P.
FLO
W)
(T HER
MA
L)
B
W
+
-
B
W
+
-
B
W
+
-
B
W
+
-
G
33 1
5 9 8 3 7 2 1 6 4
331
10
J10
L7
33 2
33 3
B
W
33 4
33 5
B W
332
B W
333
B W
334
B W
335
B W
12 11 10 9 8 6 5 4 3 1 2 7
REMOT
E TM
AMP
TROL
OPTI
ONAL
L1 (U) L2 (V)
C5 C4
GROUND
25 0A
25 1A
S1A
H1
S1
POWER SWI
TCH
L1 (U) L2 (V)
X1 X1
212
8 7 6 5 4 3 2 1
220 G1 217
J4
5 2 1 3
J7
G4 G3 G2
L12
6 4
10 9
216 21
8
J3
C 1 ,C
2 ,C3
P O W
E R FA
CT
O R CA
P A CI
T O
RS
, 6
0 /4
6 0
C 4 ,C
5
B Y-
PA
SS
C
A PA
C IT
O R S , .0
04
7
C6
H IG
H V
O L T A G E CA
P A CI
TO
R,
. 0 0 1 5 /1
2 kV
C 7
PH
AS
E S
H IF
T C
A PA
C IT
O
R , 15
uF
/2 5 0 V A C
C 8 ,C
9
H IGH
F R
E Q
PR
OT
EC
T ION
C
A P A C IT
O R S , .
2 2/
400
C B 1
C IR
C U
IT BR
EA
KE
R
, 15
AM
P
CR
2 ,CR
3
1 2 0 V A
C RE
L A Y CO
IL
CR
4
1 2 V D
C R
E L A Y CO
IL
D1
F R E E W
H E E L ING
DI
O D E
D 2
B A CK
G R O U ND DI
O D E
L 1
O
U T P UT
I N DUC
T O R (C
HO
K E )
L 2 ,L
3
H IG
H FR
E Q
I N D U CT
O R S
L 4 - L 1 3
RF T
O RO
ID
C
H O K E S
R1
O
U TP
U T C
O N T RO
L P
O TE
NTI
O M
E T E R , 1
0 K
R 2
B A L A NC
E CO
N T RO
L P
O T E NT
IO
ME
T E R , 1
0 K
R 3
PO
S T F L O W
PO
T E N T IO
M
E T E R , 1
0 K
R 4
MI
N O
U T P UT
P O
TE
NT
IO
M
E T E R,
1
0 K
R 5
PH
AS
E S
H IF
T R
E SI
S T O
R , 20
0/ 1 0 0
R 6
H O
LD
IN
G R
ESI
ST
OR
, 5
0 /2
25
R 7
R E S IS
T OR
, 20/
10
0
R 8
R E SI
ST
O
R , 5
/50
R9
F R E Q C
O NT
RO
L P
O TE
NTI
O
M E T E R , 1
0 K
R 1 0
O
N T
IME
C
O NT
RO
L P
O T E NT
IO
ME
T E R,
1 0 K
R1
1
B A C K G R O UN
D P
O
TE
NTI
O M
E T E R , 1
0 K
R1
2
D O
W
N
S L O P E P
O TE
N T IO
M E TE
R,
1 0 K
R 1 3
H IG
H FR
E Q
I N T E NS
IT
Y C
O NT
RO
L , 3
/2
5
R1
4
R E S IS
TO
R,
8 /3
0 0
S1
IN
P U T POW
ER
S
W
IT
C H
S 1 A
M
ICRO
S W
IT
CH
O
N I N P U T P O
W
E R
S W
IT
C H
S2
P O LA
R IT
Y SW
IT
C H
S 2 A
M
ICRO
S W
IT
CH
O
N P
O L A RI
T Y S
W
IT
CH
S C R1
,2
,3 ,4
MA
IN
P
O W
E R
S C R’
S
SV
1
G
A S S
O LE
N
O ID
V
A LV
E,
11
5VA
C
SV
2
W
A T ER
S
O L E N O ID
VA
LV
E, 1
1 5 V A C ( O PT
IO
N A L )
T1
M
A IN
TRA
NS
FO
R M
E R
T 2
H IGH
VOL
T AGE
T
R AN
SF
OR
M
E R
T3
H IG
H F R
E Q
TR
A N S F O R M
E R
N.
A.
CO
NN
ECT
ION
IS
P
IN
TO
PI
N B
ET
W
EE
N J
23
AN
D
J5
.
N.
B.
RO
BOTI
C
INT
ERF
AC
E CO
NN
ECT
ION
.
N.
C.
D
IS
PL
AY
TOGGL
E
SHO
W
N
IN
MI
N
AMP
PO
SITIO
N.
N.
D.
PL
UGS
INTO
LO
W
ER
S
W
ITCH
ED
R
EC
EPT
AC
LE
.
SV
2
WA
T ER VA
LVE
(OPT
IONAL)
N.D.
W20
9
R210
G
(PU
L SE ON
) +
-
W
B
NOT
A: Este diagrama es sólo para r
efer
encia. T
al vez no sea exacto para todas las máquinas que cubr
e este manual. El diagrama
específico para un código particular está pegado dentr
o
de la máquina en uno de los páneles de la cubierta. Si el diagrama es ilegible, escriba al Departamento de Servicio para un r
e
emplazo. Pr
opor
cione el númer
o de código del equipo.