Lincoln Electric 200 Welder User Manual


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ELECTRICAL DIAGRAMS
G-7
PIPELINER® 200
SCHEMATIC -COMPLETE MACHINE - CODE 10929 - (L12020)
L12020
PIPELINER 200D
MACHINE SCHEMATIC
NA
L11946
JRS
JRS
UN
LE
SS
OTHERWI
SE SPE
CIFIED TO
LE
RANCE
M
ANU
F
AC
TURING T
OL
ER
ANC
E
P
ER E
2056
ON
2
PLACE
DE
CI
MALS
IS
±
.02
O
N 3
PLACE
D
E
CIM
ALS
I
S±
.002
ON
ALL A
N
GLES
IS
±
.5
OF
A
DE
G
REE
WIT
H
P
UBLIS
HE
D
STAN
DA
R
DS
.
MATER
IAL T
OLE
RA
N
CE
(
" "
) T
O
AG
REE
t
DO
N
O
T
SCAL
E
T
HI
S
DRAW
IN
G
DRAW
N
BY:
DESIG
NIN
FO
RM
ATION
ENG
IN
EE
R:
APPROVED:
REFERENC
E:
EQ
UI
PME
NT
T
YP
E:
SU
BJ
E
CT
:
SCALE:
L12020
MATER
IA
L
D
IS
PO
SITI
ON:
APPROVAL
DAT
E:
PROJECT
NUMBER:
UF
CRM33528
1
PA
GE ___
OF
___
1
ENG
INEER
IN
G
CON
TR
OLL
ED
MANUFACTURE
R:
No
DOCUME
NT
NUM
B
ER
:
DOCUMENT
RE
VISI
ON:
TH
IS
D
OCU
M
EN
T
CON
TA
IN
S
PR
O
PR
IET
ARY
INF
OR
MATI
ON
O
WNED
BY
L
INC
O
LN
GLO
BA
L,
INC
.
AND
M
AY N
OT
BE
DUP
L
IC
AT
ED
,
C
OMM
UNICA
T
ED
TO O
TH
ER
PAR
TI
ES
OR U
SED
F
OR
ANY PURP
O
SE
WI
TH
OU
T
TH
E
EX
PRE
SS
WR
ITT
EN
PER
MI
SS
I
ON
O
F
L
INC
O
LN
GLO
BA
L,
INC
.
PR
O
PRI
ETARY & C
O
NFID
ENTIAL:
A
1
2/
0
9/
2002
R
el
ease
d
A
.0
1 from "
X"CHANGE
D
ETA
IL:
LEA
D
COLO
R
CODE:
B-
BLACK
O
R
GRAY
G-G
REEN
O-O
RANGE
R-
RE
D
O
R
P
IN
K
U-
BLUE
W-
W
HI
TE
Y-
YELLOW
COMPONEN
T
VALUE
UNI
TS:
CAPA
CI
TO
R:
MF
D/
VO
LT
S
RESISTO
R:
OHMS/WA
TT
S
CONNECTO
R
P
IN
NUMBERS:
VI
EW
O
F
CONNECTOR
O
N
P
C
B
OARD
1
2
6
712
LA
TCH
E
X.
1
2
PI
N CONNECTOR
LABEL
S:
CO
MM
ON
FRAME
G
ROUND
EART
H
GROUND
OI
L
PRESSURE SW
IT
C
H /
SENDER
TEMPERATURE SW
IT
C
H /
SENDER
+
BA
TT
ERY
STARTER
MOTOR
STARTER
SOLEN
OI
D
W
G
GLOW PLUG
SW
IT
CH
STAR
T
SW
IT
CH
IG
NI
TIO
N
SW
IT
CH
TEMPERATURE
GAUGE
S
I
G
OI
L
PRESSURE
GAUGE
S
I
G
A
MM
ETER
+
-
BRUS
H
POS
ITIO
N
SHOW
N
AS
VIEWE
D
FRO
M
CONTRO
L
PANEL
IDLER / ENGINE PROTECTION PC BOARD
J
1-2
J
1-1
J
1-3
J
1-6
J
1-7
J
1-8
J
1-9
J
1-5
J
1-4
RE
D
EN
GI
NE
PROTEC
TIO
N
LI
GHT
J
2-1
J
2-2
J
2-3
J
2-4
R
ID
LE
R
SW
IT
CH
J
1-1
0
A
LT
ERNATOR
WK
G
D
C
AUX
ILI
ARY
RECEPTACLE
NEGA
TI
VE
O
UTPU
T T
ER
MI
NAL
POS
ITI
VE
O
UTPU
T T
ER
MI
NAL
CURRENT SENSING PC BOARD
J
3-4
J
3-1
J
3-3
J
3-2
SE
RI
ES
FI
ELD
SHUN
T FI
ELD
-
+
GENERATO
R
LEA
D
BLOCK
SHOW
N
AS VIEWE
D
W
IT
H
EN
GI
NE
IN T
HI
S
DI
REC
TIO
N
-
-
+
+
IN
TERPOLE
C
OI
LS
SHUNT
FI
ELD
SE
RI
ES
FI
ELD
J
2
CONNECTO
R I
S
N
OT
USE
D
O
N
T
HI
S
M
AC
HI
NE
TYP
IC
A
L
CURREN
T
DRAW
IS
40
+/- 3
AMPS
TYP
IC
A
L
CURRENT
DRAW
I
S
.98
AMPS
TYP
IC
A
L
CURRENT
DRAW
I
S
.56
AMPS
+
HOU
R
METER
8.
8
+/-.8
8
OHMS
TYP
IC
A
L
CURRENT
DRAW
I
S
1.
2
5
AMPS
12 11 10
9
8
7
65
4
3
2 1
P10
J5
SW
IT
C
H
CLOSES
A
T 6
+/-
2
PSI
SENDE
R
OPERA
TIO
N:
0
PS
I -> 1
0
+/-
5
OHMS
40PS
I -> 1
05
+/-
5
OHMS
8
0
PS
I -> 1
87
+/-
5
OHMS
SHOW
N I
N "
AUTO
ID
LE
"
POS
ITIO
N
FJ
W-
5A
R
C
OI
L
PA
IR:
2
2.
5
+/-.5
OHMS EACH
FL
YBACK
DI
ODE PREVENTS
VO
LT
AGE SPIKES
IN
SHUN
T FI
ELD
FRO
M
DAMA
GI
N
G
LOCA
L/
REMOTE
TOGGLE SW
IT
C
H
WHE
N
SW
IT
CHED
FD
W-
5
M
EX
CI
TE
R
C
OI
L:
SHUN
T
C
OI
L
W
INDI
NGS ARE
6
5
+/-
1.5
OHMS EACH
SE
RI
ES
C
OI
L
W
INDI
NGS ARE
.143
+/-.0
0
5
OHMS EACH
SHOW
N I
N
LOCAL
POS
ITIO
N
3 T
URNS
1 T
URN
SENSO
R
GROUNDS
L
EA
D
TO
ID
LE
R /
EN
GI
NE PROTEC
TIO
N
BOAR
D
O
N
SENSE
OF
WEL
D
OR
AUX
ILI
ARY
L
OAD
Y
RHEOSTAT
W
G
X
REMOTE
RECEPTACLE
LOCA
L /
REMOTE
SW
IT
CH
1
5
AMP
SW
IT
C
H
CLOSES
A
T 2
30v
+/-
6vF
SENDE
R
OPERA
TIO
N:
140v
F ->
134
+/-
1
3.5
OHMS
194
v
F ->
5
1.
2
+/-
4.3
OHMS
212
v
F ->
3
8.
5
+/-
3
OHMS
P9
J8
46531 2
64
+/-
6.4
OHMS
M
AX
THESE
L
EADS
M
US
T
BE
R
OUTED
THR
U
CURREN
T
SENSO
R I
N
SAME
(C
URREN
T FL
O
W)
DI
REC
TIO
N
AS SHOWN
FUSE
BRUS
H
POS
ITIO
N
SHOW
N
AS
VIEWE
D
FRO
M
CONTRO
L
PANEL
+
_
1
2
VO
LT -
NORMALLY
OF
F
SHOW
N I
N "
O
FF"
POS
ITIO
N
53
50B
52
50
50A
51G
51
51A
59
57
56
53B
56A
54D
200
54
54B
212A
212B
61
58
58H
58A
70
841
844
N
U
67
602B
720
761
602
130
SELECTO
R
SW
IT
CH
9
0-MI
N
13
0-8
0
19
0-1
20
24
0-1
60
22
0-M
AX
WELDING
GENERATOR
DC EXCITER
CCW
-40 T
O
4
0
AMPS
A
MM
ETE
R
SHOWS
F
ULL
DI
SCHARGE W
HI
LE PRESS
IN
G
GLOW PLU
G
SW
IT
CH
5
5
AMP
/ 12
VO
LT
BAT
BAT
FL
ASH
GLOW PLUGS
N.C.
N.
O.
EN
GI
NE
SHUTDOWN
EN
GI
NE
RUN
NI
NG
CR1
CR1
E
N
GI
NEPROTEC
TIO
N
AND
A
LT
ERNATO
R
FL
AS
HI
N
G
DELAY
TIM
E
R
LO
GI
C
UPO
N
RE
CI
EVE
IN
G
POWE
R,
CI
RC
UI
T T
O F
LASH
A
LT
ERNATO
R I
S
O
PENE
D
AND
EN
GI
NE PROTEC
TIO
N I
S
BYPASSE
D.
A
FT
E
R
TIM
E
DELAY
,
A
LT
ERNATO
R
FL
AS
HI
NG
CI
RC
UI
T I
S
C
LOSE
D
AND
EN
GI
NE POREC
TIO
N I
S
ENABLE
D.
NOTE
:
A
FT
E
R
TIM
E
DELAY WHE
N
EN
GI
NE
PROTEC
TIO
N I
S ENABLE
D, IF
THE EN
GI
NE
I
S
N
O
T
STARTED
THE
OIL
PRESSURE W
ILL
BE
LOWAN
D
THE
M
AC
HI
NE W
IL
L
SHU
T
DOW
N
BECAUSE
OF T
HE
EN
GI
NE PROTEC
TIO
NCI
RC
UI
T.
1
2.6
VO
LT
S
MI
N
A
T
REST
1
4-1
4.5
VO
LT
S
W
HI
LE
R
UN
NI
NG
EN
GI
NE
PROTEC
TIO
N
AND
A
LT
ERNATOR
FL
AS
HI
NG
DELAY
TIM
ER
(S
EE BELOW
FO
R
LO
GI
C)
ID
LE
R
DELAY
TIM
E
RCI
R
UI
TS
Q
2
O
N
FO
RHI
G
H I
DLE
IN
JEC
TIO
N
PUMP
SOLEN
OI
D
FUE
L
PUMP
UNUSED
USE
D
FO
R
TOR
OI
D I
N
AC
AUX
ILI
ARY
M
AC
HI
NES
SCHEMA
TI
C
L10826
FL
YBACK
DI
ODE
Q2
ID
LE
SOLEN
OI
D
LE
FT
S
ID
E
OF
EN
GI
NE
(A
SVI EWED
FRO
M
CONTRO
L
PANE
L)
BACK
OF
MAC
HI
NE
(A
SVIEWE
D
FROM
CONTRO
L
PANE
L)
JUMPE
R
PLU
G I
S
W
IRE-
TI
E
D
UPBE
HI
ND
LOCA
L /
REMOTE
SW
IT
C
H
O
NRI
GHT
S
ID
E
OF
MAC
HI
NE
(A
S
VIEWE
D
FROM
CONTRO
L
PANE
L)
JUMPE
R
PLU
G I
S
FO
R
CONNEC
TIO
N
T
O
W
IR
E
FEE
D
MODULE
D
C
EX
CI
TE
R
USES
R
ES
ID
UAL
MAGNE
TI
S
M T
O F
LASH
LOCATE
D
BE
HI
N
D
UPPE
R
POR
TIO
N
O
F
CONTRO
L
PANEL
LOCATE
D
BE
HI
N
D
UPPER
POR
TIO
N
O
F
CONTRO
L
PANEL
TYP
IC
A
L
OCV
(W
AR
M M
AC
HI
N
E):
88-98
VO
LT
SA
T M
AX
R
HEOSTAT
47-60
VO
LT
SA
T MIN
RHEOSTAT
D
RI
VER
CI
RC
UI
TS
1
2
VO
LT
SUPPLY
JUMPE
R
PLU
G I
S
W
IRE-
TI
E
D
UPBE
HI
ND
LOCA
L /
REMOTE
SW
IT
C
H
O
NRI
GHT
S
ID
E
OF
MAC
HI
NE
(A
S
VI EWE
D
FROM
CONTRO
L
PANE
L)
SENDE
R I
S APPROX.
50
0
OHMS A
T 7
0vF
K924-5 REMOTE CONTROL
(OPTIONAL)
RHEOSTAT
REMOTE
C
ONTRO
L
BOX
25
+/-
1.
2
5
OHMS EACH
64
+/-
6.4
OHMS
M
AX
CCW
Y
W
G
X
REMOTE
C
ONTRO
L
PLUG
3
AMP
C
URREN
T LIMI
T
N
O
OVER
CURRENT
PROTEC
TIO
N
G-7
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.
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