Miller WC-14 POWCON Owner's manual
- Category
- Welding System
- Type
- Owner's manual
This manual is also suitable for
POWCON
OWNERS
MANUAL
CE
WC-14
August
1996
201
427-001
Effective
With
Serial
No.
KG
128455
1.
Specifications
2.
Safety
Symbol
Definitions
Warning!
Watch
Out!
There
are
possible
hazards
as
shown
in
the
adjoining
symbols.
re
of
electric
shock
from
wiring.
Keep
all
panels
and
covers
closed.
Beware
of
electric
shock
from
welding
electrode
or
wiring.
Touching
the
electrode
while
in
contact
with
the
work
or
ground
can
cause
electric
shock.
Always
wear
dry
gloves.
Keep
all
panels
and
covers
closed.
I
Welding
wire
can
cause
puncture
wounds.
Do
not
point
gun
toward
any
part
of
the
body
or
at
other
people
when
threading
welding
wire,
or
anytime
when
running
out
wire
and
not
welding.
Welding
processes
cause
flying
pieces
of
metal
and
slag.
Wear
safety
glasses
with
side
shields.
Have
only
trained
and
qualified
persons
install,
operate,
or
service
this
unit.
Call
your
distributor
If
you
do
not
~
j~1~
understand
the
directions.
For
WELDING
SAFETY
and
~
EMF
information,
read
wire
feeder
and
welding
power
source
manuals.
Ret.
ST-147
743
Weld
Control
Connects
SGS
30A
Gun
To
Constant
Voltage
(CV)
DC
Welding
Power
Source
With
Contactor
For
DC
Gas
Metal
Arc
Welding
(GMAW)
Provides
30
VDC
Control
Circuit
Voltage
to
Gun/Feeder
IP
Rating:
23
Receptacle
For
Connecting
Gun/Feeder
Control
Cord
Plug
Dimensions:
1-3/4
in
(44
mm)
Long,
5-1/2
in
(140
mm)
Wide,
7-3/8
in
(187
mm)
High
Center
To
Center
Mounting
Hole
Spacing:
6
in
(153
mm)
Weight:
2
lb
(0.9
kg)
24
VAC,
1A,
50/60
Hertz,
Single-Phase
Input
Power;
5
ft
(1.5
m)
Long
Input
Power
Cord
And
14-Pin
Plug
3.
Manufacturers
Rating
Label
For
CE
Products
For/abe/location
see
Section
7.
ST-182
836
OM-183
305
4.
Symbols
And
Definitions
NOTE
EEI~
Some
symbols
are
found
only
on
CE
products.
~~.4i-
Output
/\~,
Alternating
Current
A
Amperes
\J
Volts
1
~\,
Single
Phase
Duty
Cycle
lIZ
Hertz
Degree
Of
Protection
Read
Instructions
0,o
Percent
U
1
Primary
Voltage
(J2
Conventional
Load
Voltage
~J
~
Line
Connection
Primary
Current
12
Rated
Welding
Current
5.
Typical
Process
Connections
Constant
voltage
DC
power
source
with
a
14-pin
receptacle
and
24
VAC
supply.
~ontr~l
30
ft
(9
m)
Control
Cord
30
ft
(9
m)
Weld
Power
Cable
40
tt(12
m)
Gas
Hose
6.
14-Pin
Plug
Information
REMOTE
14
Pifl*
Pin
Information
A
Contact
output
signal.
B
Input
control
to
energize
weld
contactor.
Contact
closure
to
A
completes
24
volts
ac
contactor
control
circuit.
G
Circuit
common
for
24
volts
ac
circuit.
The
remaining
pins
are
not
used.
OM-183
305
Page
2
7.
Weld
Control
Connections
~4k~H
Trouble
Remedy
Pressing
gun
trigger
does
not
ener-
gize
or
teed
wire.
Secure
plug
PLG4
in
14
pin
receptacle
on
welding
power
source
(see
Section
7).
Secure
gun
plug
in
Gun
Control
receptacle
RC3
on
weld
control.
See
Troubleshooting
Section
of
gun
and/or
welding
power
source
Owners
Manual.
Pressing
gun
trigger
energizes
wire,
but
wire
does
not
feed.
See
Troubleshooting
Section
of
gun
Owners
Manual.
Pressing
gun
trigger
feeds
wire,
but
wire
is
not
energized.
Secure
plug
PLG4
in
14
pin
receptacle
on
welding
power
source
(see
Section
7).
See
Troubleshooting
Section
of
welding
power
source
Owners
Manual.
Wire
feeds
erratically.
See
Troubleshooting
Section
of
gun
Owners
Manual.
Wire
burns
back.
Secure
plug
PLG4
in
14
pin
receptacle
on
welding
power
source
(see
Section
7).
Secure
gun
plug
in
Gun
Control
receptacle
RC3
on
weld
control.
See
Troubleshooting
Section
of
gun
and/or
welding
power
source
Owners
Manual.
2.
1
14-Pin
Plug
PLG4
And
Interconnecting
Cord
Insert
plug
into
14-socket
recep
tacle
on
welding
power
source,
and
tighten
threaded
collar.
2
Rating
Label
Location
Ref.
ST-147
743
8.
Routine
Maintenance
9.
Troubleshooting
OM-183
305
Page
3
10.
Electrical
Diagrams
11.
Parts
List
...3..
PLG4...
PLG1...
PLG2...
...10...
RC3
.
11
139
042
600
341
141
162
143
922
135
736
154
068
115
094
115
092
138
384
148
550
601
242
135
363
139
268
135
370
106
456
PCI
MOTOR
C~ROL
BOARD
RC
I
/PLG
I
R~2/PLO2
Figure
10-1.
Circuit
Diagram
For
Weld
Control
Figure
11-1.
WC-14
Control
BE
SURE
TO
PROVIDE
MODEL
AND
SERIAL
NUMBER
WHEN
ORDERING
REPLACEMENT
PARTS.
OM-183
305
Page
4
PLG4
I
A
(
MIa7F~~<
RC
I
-
I
B
(
&~~<
RC
1-2
G
(
~~~-C
RC
1-3
I___
Rc2-I>>~-
<H
Rc2-2>>~-
~
<B
Rc2-3)~-
~
<C
Rc2-4>
Rc2-5)~
~
/6
Rc2-7)>~-
~
Rc2-8>>~---
IS
<F
Item
Dia.
Part
No.
Mkgs.
No.
Description
SA-141
989
Quantity
BUSHING,
strain
relief
.270/.480
ID
x
.8O4mtg
hole
1
CABLE,
port
No.
16
3/c
(order
by
ft)
6ft
CONNECTOR
&
PINS,
(consisting
of)
1
CONNECTOR,
clamp
str
rlf
sz
17-20
Amp
206070-3
1
WASHER,
flat
rbr
.812
ID
x
1.125
ID
x
.O3lthk
1
CIRCUIT
CARD,
SC
motor
1
CONNECTOR&SOCKETS
1
CONNECTOR
&SOCKETS
1
COVER,
control
1
GASKET,
cover
1
INSULATOR,
washer
heat
sink
4
NUT,
speed
push-on-type
6-32
U
type
4
CONNECTOR,
1
Oskt
rcpt
Amphenol
MS-31
02A-1
8-1
SX
1
HOUSING,
circuit
control
1
CONNECTOR,
tab
22-18
wire
1
3
4
10
11
Figure
11-1.
WC-14
Control
Ref.
ST-143
224-A
Declaration
of
Conformity
for
European
Community
(CE)
Products
N
OTE
~
This
information
is
provided
for
units
with
CE
certification
(see
rating
label
on
unit).
Manufacturers
Name:
PowCon
Incorporated
Manufacturer~s
Address:
8123
Miralani
Drive
San
Diego,
CA
92126
USA
Declares
that
the
product:
\IVC
1
4
conforms
to
the
following
Directives
and
Standards:
Directives
Low
Voltage
Directive:
73/23/EEC
Electromagnetic
Compatibility
(EMC)
Directive:
89/336/EEC
Machinery
Directives:
89/392/EEC,
91/368/EEC,
93/C
133/04,
93/68/EEC
Standards
Arc
Welding
Equipment
Part
I:
Welding
Power
Sources:
lEG
974-1
(April
1995
Draft
Revision)
Arc
Welding
Equipment:
Wirefeed
Systems:
IEC
974-4
(May
1995
Draft
Revision)
Degrees
of
Protection
Provided
By
Enclosures
(IP
Code):
IEC
529:1989
Insulation
Coordination
For
Equipment
With
Low-Voltage
Systems:
Part
I:
Principles,
Requirements
and
Tests:
IEC
664-1:
1992
Electromagnetic
Compatibility,
(EMC):
EN
50199
European
Contact:
Mr.
Stewart
Brown,
European
Sales
Manager
PowCon
(Europe)
Springfield
House,
Water
Lane
Wilmslow,
Cheshire
8K9
5AL
United
Kingdom
Telephone:
44
(0)
1625525556
Fax:
44
(0)1625537553
dec_coni
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Miller WC-14 POWCON Owner's manual
- Category
- Welding System
- Type
- Owner's manual
- This manual is also suitable for
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