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IM807-A
June, 2004
™
POWER WAVE
455 M
For use with machines having Code Numbers:
11007, 11203
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However, your
overall safety can be increased by
proper installation ... and thought-
ful operation on your part. DO
NOT INSTALL, OPERATE OR
REPAIR THIS EQUIPMENT
WITHOUT READING THIS
MANUAL AND THE SAFETY
PRECAUTIONS CONTAINED
THROUGHOUT. And, most
importantly, think before you act
and be careful.
IEC 60974-1
OPERATOR’S MANUAL
Copyright © 2004 Lincoln Global Inc.
• World's Leader in Welding and Cutting Products •
• Sales and Service through Subsidiaries and Distributors Worldwide •
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
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SAFETY
ARC RAYS can burn.
ELECTRIC SHOCK can
4.a. Use a shield with the proper filter and cover
plates to protect your eyes from sparks and
the rays of the arc when welding or observing
open arc welding. Headshield and filter lens
should conform to ANSI Z87. I standards.
kill.
3.a. The electrode and work (or ground) circuits
are electrically “hot” when the welder is on.
Do not touch these “hot” parts with your bare
skin or wet clothing. Wear dry, hole-free
gloves to insulate hands.
4.b. Use suitable clothing made from durable flame-resistant
material to protect your skin and that of your helpers from
the arc rays.
3.b. Insulate yourself from work and ground using dry insulation.
Make certain the insulation is large enough to cover your full
area of physical contact with work and ground.
4.c. Protect other nearby personnel with suitable, non-flammable
screening and/or warn them not to watch the arc nor expose
themselves to the arc rays or to hot spatter or metal.
In addition to the normal safety precautions, if welding
must be performed under electrically hazardous
conditions (in damp locations or while wearing wet
clothing; on metal structures such as floors, gratings or
scaffolds; when in cramped positions such as sitting,
kneeling or lying, if there is a high risk of unavoidable or
accidental contact with the workpiece or ground) use
the following equipment:
FUMES AND GASES
can be dangerous.
5.a. Welding may produce fumes and gases
hazardous to health. Avoid breathing these
• Semiautomatic DC Constant Voltage (Wire) Welder.
• DC Manual (Stick) Welder.
• AC Welder with Reduced Voltage Control.
fumes and gases.When welding, keep
your head out of the fume. Use enough
ventilation and/or exhaust at the arc to keep
fumes and gases away from the breathing zone. When
welding with electrodes which require special
ventilation such as stainless or hard facing (see
instructions on container or MSDS) or on lead or
cadmium plated steel and other metals or coatings
which produce highly toxic fumes, keep exposure as
low as possible and below Threshold Limit Values (TLV)
using local exhaust or mechanical ventilation. In
confined spaces or in some circumstances, outdoors, a
respirator may be required. Additional precautions are
also required when welding on galvanized steel.
3.c. In semiautomatic or automatic wire welding, the electrode,
electrode reel, welding head, nozzle or semiautomatic
welding gun are also electrically “hot”.
3.d. Always be sure the work cable makes a good electrical
connection with the metal being welded. The connection
should be as close as possible to the area being welded.
3.e. Ground the work or metal to be welded to a good electrical
(earth) ground.
5.b. Do not weld in locations near chlorinated hydrocarbon vapors
coming from degreasing, cleaning or spraying operations.
The heat and rays of the arc can react with solvent vapors to
form phosgene, a highly toxic gas, and other irritating prod-
ucts.
3.f. Maintain the electrode holder, work clamp, welding cable and
welding machine in good, safe operating condition. Replace
damaged insulation.
3.g. Never dip the electrode in water for cooling.
5.c. Shielding gases used for arc welding can displace air and
cause injury or death. Always use enough ventilation,
especially in confined areas, to insure breathing air is safe.
3.h. Never simultaneously touch electrically “hot” parts of
electrode holders connected to two welders because voltage
between the two can be the total of the open circuit voltage
of both welders.
5.d. Read and understand the manufacturer’s instructions for this
equipment and the consumables to be used, including the
material safety data sheet (MSDS) and follow your
employer’s safety practices. MSDS forms are available from
your welding distributor or from the manufacturer.
3.i. When working above floor level, use a safety belt to protect
yourself from a fall should you get a shock.
3.j. Also see Items 6.c. and 8.
5.e. Also see item 1.b.
Mar ‘95
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SAFETY
WELDING SPARKS can
cause fire or explosion.
CYLINDER may explode
if damaged.
6.a. Remove fire hazards from the welding area.
If this is not possible, cover them to prevent
7.a. Use only compressed gas cylinders
containing the correct shielding gas for the
the welding sparks from starting a fire.
Remember that welding sparks and hot
materials from welding can easily go through small cracks
and openings to adjacent areas. Avoid welding near
hydraulic lines. Have a fire extinguisher readily available.
process used and properly operating
regulators designed for the gas and
pressure used. All hoses, fittings, etc. should be suitable for
the application and maintained in good condition.
7.b. Always keep cylinders in an upright position securely
chained to an undercarriage or fixed support.
6.b. Where compressed gases are to be used at the job site,
special precautions should be used to prevent hazardous
situations. Refer to “Safety in Welding and Cutting” (ANSI
Standard Z49.1) and the operating information for the
equipment being used.
7.c. Cylinders should be located:
•Away from areas where they may be struck or subjected to
physical damage.
6.c. When not welding, make certain no part of the electrode
circuit is touching the work or ground. Accidental contact
can cause overheating and create a fire hazard.
•A safe distance from arc welding or cutting operations and
any other source of heat, sparks, or flame.
7.d. Never allow the electrode, electrode holder or any other
electrically “hot” parts to touch a cylinder.
6.d. Do not heat, cut or weld tanks, drums or containers until the
proper steps have been taken to insure that such procedures
will not cause flammable or toxic vapors from substances
inside. They can cause an explosion even though they have
been “cleaned”. For information, purchase “Recommended
Safe Practices for the Preparation for Welding and Cutting of
Containers and Piping That Have Held Hazardous
Substances”, AWS F4.1 from the American Welding Society
(see address above).
7.e. Keep your head and face away from the cylinder valve outlet
when opening the cylinder valve.
7.f. Valve protection caps should always be in place and hand
tight except when the cylinder is in use or connected for
use.
7.g. Read and follow the instructions on compressed gas
cylinders, associated equipment, and CGA publication P-l,
“Precautions for Safe Handling of Compressed Gases in
Cylinders,” available from the Compressed Gas Association
1235 Jefferson Davis Highway, Arlington, VA 22202.
6.e. Vent hollow castings or containers before heating, cutting or
welding. They may explode.
6.f. Sparks and spatter are thrown from the welding arc. Wear oil
free protective garments such as leather gloves, heavy shirt,
cuffless trousers, high shoes and a cap over your hair. Wear
ear plugs when welding out of position or in confined places.
Always wear safety glasses with side shields when in a
welding area.
FOR ELECTRICALLY
powered equipment.
6.g. Connect the work cable to the work as close to the welding
area as practical. Work cables connected to the building
framework or other locations away from the welding area
increase the possibility of the welding current passing
through lifting chains, crane cables or other alternate cir-
cuits. This can create fire hazards or overheat lifting chains
or cables until they fail.
8.a. Turn off input power using the disconnect
switch at the fuse box before working on
the equipment.
8.b. Install equipment in accordance with the U.S. National
Electrical Code, all local codes and the manufacturer’s
recommendations.
6.h. Also see item 1.c.
8.c. Ground the equipment in accordance with the U.S. National
Electrical Code and the manufacturer’s recommendations.
Mar ‘95
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SAFETY
zones où l’on pique le laitier.
PRÉCAUTIONS DE SÛRETÉ
6. Eloigner les matériaux inflammables ou les recouvrir afin de
prévenir tout risque d’incendie dû aux étincelles.
Pour votre propre protection lire et observer toutes les instructions
et les précautions de sûreté specifiques qui parraissent dans ce
manuel aussi bien que les précautions de sûreté générales suiv-
antes:
7. Quand on ne soude pas, poser la pince à une endroit isolé de
la masse. Un court-circuit accidental peut provoquer un
échauffement et un risque d’incendie.
Sûreté Pour Soudage A L’Arc
1. Protegez-vous contre la secousse électrique:
8. S’assurer que la masse est connectée le plus prés possible
de la zone de travail qu’il est pratique de le faire. Si on place
la masse sur la charpente de la construction ou d’autres
endroits éloignés de la zone de travail, on augmente le risque
de voir passer le courant de soudage par les chaines de lev-
age, câbles de grue, ou autres circuits. Cela peut provoquer
des risques d’incendie ou d’echauffement des chaines et des
câbles jusqu’à ce qu’ils se rompent.
a. Les circuits à l’électrode et à la piéce sont sous tension
quand la machine à souder est en marche. Eviter toujours
tout contact entre les parties sous tension et la peau nue
ou les vétements mouillés. Porter des gants secs et sans
trous pour isoler les mains.
b. Faire trés attention de bien s’isoler de la masse quand on
soude dans des endroits humides, ou sur un plancher
metallique ou des grilles metalliques, principalement dans
les positions assis ou couché pour lesquelles une grande
partie du corps peut être en contact avec la masse.
c. Maintenir le porte-électrode, la pince de masse, le câble
de soudage et la machine à souder en bon et sûr état
defonctionnement.
9. Assurer une ventilation suffisante dans la zone de soudage.
Ceci est particuliérement important pour le soudage de tôles
galvanisées plombées, ou cadmiées ou tout autre métal qui
produit des fumeés toxiques.
10. Ne pas souder en présence de vapeurs de chlore provenant
d’opérations de dégraissage, nettoyage ou pistolage. La
chaleur ou les rayons de l’arc peuvent réagir avec les vapeurs
du solvant pour produire du phosgéne (gas fortement toxique)
ou autres produits irritants.
d.Ne jamais plonger le porte-électrode dans l’eau pour le
refroidir.
e. Ne jamais toucher simultanément les parties sous tension
des porte-électrodes connectés à deux machines à souder
parce que la tension entre les deux pinces peut être le
total de la tension à vide des deux machines.
11. Pour obtenir de plus amples renseignements sur la sûreté,
voir le code “Code for safety in welding and cutting” CSA
Standard W 117.2-1974.
f. Si on utilise la machine à souder comme une source de
courant pour soudage semi-automatique, ces precautions
pour le porte-électrode s’applicuent aussi au pistolet de
soudage.
2. Dans le cas de travail au dessus du niveau du sol, se protéger
contre les chutes dans le cas ou on recoit un choc. Ne jamais
enrouler le câble-électrode autour de n’importe quelle partie
du corps.
PRÉCAUTIONS DE SÛRETÉ POUR
LES MACHINES À SOUDER À
TRANSFORMATEUR ET À
REDRESSEUR
3. Un coup d’arc peut être plus sévère qu’un coup de soliel,
donc:
a. Utiliser un bon masque avec un verre filtrant approprié
ainsi qu’un verre blanc afin de se protéger les yeux du ray-
onnement de l’arc et des projections quand on soude ou
quand on regarde l’arc.
b. Porter des vêtements convenables afin de protéger la
peau de soudeur et des aides contre le rayonnement de
l‘arc.
1. Relier à la terre le chassis du poste conformement au code de
l’électricité et aux recommendations du fabricant. Le dispositif
de montage ou la piece à souder doit être branché à une
bonne mise à la terre.
2. Autant que possible, I’installation et l’entretien du poste seront
effectués par un électricien qualifié.
c. Protéger l’autre personnel travaillant à proximité au
soudage à l’aide d’écrans appropriés et non-inflammables.
3. Avant de faires des travaux à l’interieur de poste, la debranch-
er à l’interrupteur à la boite de fusibles.
4. Des gouttes de laitier en fusion sont émises de l’arc de
soudage. Se protéger avec des vêtements de protection libres
de l’huile, tels que les gants en cuir, chemise épaisse, pan-
talons sans revers, et chaussures montantes.
4. Garder tous les couvercles et dispositifs de sûreté à leur
place.
5. Toujours porter des lunettes de sécurité dans la zone de
soudage. Utiliser des lunettes avec écrans lateraux dans les
Mar. ‘93
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SAFETY
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SAFETY
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for selecting a QUALITY product by Lincoln Electric. We want you
to take pride in operating this Lincoln Electric Company product
••• as much pride as we have in bringing this product to you!
Thank You
Please Examine Carton and Equipment For Damage Immediately
When this equipment is shipped, title passes to the purchaser upon receipt by the carrier. Consequently, Claims
for material damaged in shipment must be made by the purchaser against the transportation company at the
time the shipment is received.
Please record your equipment identification information below for future reference. This information can be
found on your machine nameplate.
Product _________________________________________________________________________________
Model Number ___________________________________________________________________________
Code Number or Date Code_________________________________________________________________
Serial Number____________________________________________________________________________
Date Purchased___________________________________________________________________________
Where Purchased_________________________________________________________________________
Whenever you request replacement parts or information on this equipment, always supply the information you
have recorded above. The code number is especially important when identifying the correct replacement parts.
On-Line Product Registration
- Register your machine with Lincoln Electric either via fax or over the Internet.
• For faxing: Complete the form on the back of the warranty statement included in the literature packet
accompanying this machine and fax the form per the instructions printed on it.
• For On-Line Registration: Go to our WEB SITE at www.lincolnelectric.com. Choose “Quick Links” and then
“Product Registration”. Please complete the form and submit your registration.
Read this Operators Manual completely before attempting to use this equipment. Save this manual and keep it
handy for quick reference. Pay particular attention to the safety instructions we have provided for your protection.
The level of seriousness to be applied to each is explained below:
WARNING
This statement appears where the information must be followed exactly to avoid serious personal injury or
loss of life.
CAUTION
This statement appears where the information must be followed to avoid minor personal injury or damage to
this equipment.
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TABLE OF CONTENTS
Page
Installation .......................................................................................................Section A
Technical Specifications - POWER WAVE 455M .................................................A-1
Safety Precautions.................................................................................................A-2
Select Suitable Location ........................................................................................A-2
Lifting...............................................................................................................A-2
Stacking ..........................................................................................................A-2
Machine Grounding ...............................................................................................A-2
High Frequency Protection ....................................................................................A-2
Input Connection....................................................................................................A-2
Input Fuse and Supply Wire Considerations .........................................................A-3
Electrode and Work Cable Connections................................................................A-3
Cable Inductance, and its Effects on Pulse Welding ............................................A-4
Negative Electrode Polarity ...................................................................................A-4
Voltage Sensing ................................................................................................... A-4
Power Wave to Semi-automatic Power Feed Wire Feeder Interconnections........A-5
System Description................................................................................................A-5
Configuring the System .........................................................................................A-6
Alternate Hard Automatic Application....................................................................A-7
Combinaation Hard Automtion Application............................................................A-7
Dual Head Boom Feeder.......................................................................................A-7
Welding with Multiple Power Waves......................................................................A-8
Control Cable Specifications..................................................................................A-8
Multiple Arc Unsynchronized .................................................................................A-9
I / O Receptacle Specifications............................................................................A-10
Dip Switch Settings and Locations...............................................................A-10
Control Board Dip Switch..............................................................................A-10
Water Flow Sensor........................................................................................A-10
________________________________________________________________________
Operation .........................................................................................................Section B
Safety Precautions.................................................................................................B-1
Graphic Symbols that appear on this machine or in this manual...........................B-2
Definition of Welding Terms...................................................................................B-3
General Description...............................................................................................B-4
Recommended Processes and Equipment ...........................................................B-4
Required Equipment..............................................................................................B-4
Limitations..............................................................................................................B-4
Duty Cycle and Time Period..................................................................................B-4
Case Front Controls...............................................................................................B-5
Nominal Procedures ..............................................................................................B-6
Fringe Procedures...........................................................................................B-6
Making a Weld ................................................................................................B-6
Welding Adjustment ........................................................................................B-6
Constant Voltage Welding .....................................................................................B-7
Pulse Welding........................................................................................................B-8
________________________________________________________________________
Accessories.....................................................................................................Section C
Optional Equipment...............................................................................................C-1
Factory Installed..............................................................................................C-1
Field Installed..................................................................................................C-1
Compatible Lincoln Equipment .......................................................................C-1
________________________________________________________________________
Maintenance ....................................................................................................Section D
Safety Precautions ................................................................................................D-1
Routine Maintenance.............................................................................................D-1
Periodic Maintenance............................................................................................D-1
Calibration Specification........................................................................................D-1
________________________________________________________________________
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TABLE OF CONTENTS
Page
Troubleshooting..............................................................................................Section E
How to use Troubleshooting Guide .......................................................................E-1
Using the Status LED to Troubleshoot System Problems .....................................E-2
Error Codes For Power Waves..............................................................................E-3
Troubleshooting Guide.............................................................................E-4 thru E-6
________________________________________________________________________
Wiring Diagram ............................................................................................Section F-1
Connection Diagrams ..................................................................................Section F-2
Dimension Print............................................................................................Section F-3
________________________________________________________________________
Parts Lists ....................................................................................................P438 Series
________________________________________________________________________
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A-1
A-1
INSTALLATION
TECHNICAL SPECIFICATIONS - POWER WAVE 455M (CE) (K2202-2)
INPUT AT RATED OUTPUT - THREE PHASE ONLY
OUTPUT CONDITIONS
AMPS / VOLTS / DUTY CYCLE
INPUT
VOLTS
OUTPUT CONDITIONS INPUT CURRENT
INPUT CURRENT
AMPS
AMPS / VOLTS / DUTY CYCLE
AMPS
400A@36V. 100%
400A@36V. 100%
400A@36V. 100%
400A@36V. 100%
500A@40V. 60%
500A@40V. 60%
500A@40V. 60%
500A@40V. 60%
36A
36A
33A
33A
48A
48A
44A
44A
380V - 60HZ.
380V - 50HZ.
415V - 60HZ.
415V - 50HZ.
OUTPUT
PULSE
VOLTAGE
RANGE
OPEN
CIRCUIT
VOLTAGE
CURRENT
RANGE
AMPS
PULSE
FREQUENCY
PULSE AND
BACKGROUND
TIME RANGE
AUXILIARY
POWER
75 VDC
5 - 570A
0.15 - 1000 Hz
5 - 55 VDC
100 MICRO SEC. -
3.3 SEC.
40 VDC AT
10 AMPS
220 VAC AT
5 AMPS
PROCESS CURRENT RANGE (DC)
CURRENT
50-570 Amps
40-570 Amps
30-570 Amps
15-500 Amps
5-750 Amps
MIG/MAG
FCAW
SMAW
GTAW
Pulse
RECOMMENDED INPUT WIRE AND FUSE SIZES
TYPE 75°C
TYPE 75°C
TYPE 75°C
INPUT
VOLTAGE /
FREQUENCY
DUTY
CYCLE
INPUT AMPERE
RATING ON
NAMEPLATE
COPPER WIRE GROUND WIRE (SUPER LAG)
IN CONDUIT
IN CONDUIT
OR BREAKER
AWG[IEC] SIZES AWG[IEC] SIZES SIZE (AMPS)
2
2
(mm )
(mm )
380V HZ.
415V HZ.
100%
100%
36A
33A
40A
40A
8 (10)
8 (10)
10 (6)
10 (6)
PHYSICAL DIMENSIONS
HEIGHT
663 mm
(26.10 in)
WIDTH
DEPTH
835 mm
(32.88 in)
WEIGHT
505 mm
114 kg.
(19.86 in)
(250 lbs.)
TEMPERATURE RANGES
OPERATING TEMPERATURE RANGE
STORAGE TEMPERATURE RANGE
-20°C to 40°C
-40°C to 40°C
POWER WAVE 455M (CE)
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A-2
A-2
INSTALLATION
SAFETY PRECAUTIONS Read this
entire installation section before you start installa-
tion.
LIFTING
Lift the machine by the lift bail only. The lift bail is
designed to lift the power source only. Do not attempt
to lift the Power Wave with accessories attached to it.
WARNING
STACKING
ELECTRIC SHOCK can kill.
Power Wave machines can be stacked to a maximum
of 3 high.
• Only qualified personnel should
perform this installation.
• Turn the input power OFF at the
WARNING
disconnect switch or fuse box
before working on this equipment. Turn off the
input power to any other equipment connected to
the welding system at the disconnect switch or
fuse box before working on the equipment.
• Lift only with equipment of
adequate lifting capacity.
• Be sure machine is stable
when lifting.
• Do not touch electrically hot parts.
• Do not lift this machine using
lift bail if it is equipped with a
heavy accessory such as trail-
er or gas cylinder.
• Always connect the Power Wave 455M (CE)
grounding lug (located inside the reconnect input
access door) to a proper safety (Earth) ground.
FALLING
EQUIPMENT can damaged.
cause injury. • Do not operate machine while
suspended from lift bail.
• Do not lift machine if lift bail is
----------------------------------------------------------
SELECT SUITABLE LOCATION
Do not use Power Wave 455M (CE) in outdoor envi-
ronments. The Power Wave 455M (CE) power source
should not be subjected to falling water, nor should
any parts of it be submerged in water. Doing so may
cause improper operation as well as pose a safety
hazard. The best practice is to keep the machine in a
dry, sheltered area.
Do not stack the Power Wave 455M (CE) on top of
any other machine.
------------------------------------------------------------------------
The bottom machine must always be placed on a
firm, secure, level surface. There is a danger of
machines toppling over if this precaution is not
taken.
Do not mount the Power Wave 455M (CE) over com-
bustible surfaces. Where there is a combustible sur-
face directly under stationary or fixed electrical equip-
ment, that surface shall be covered with a steel plate
at least .060" (1.6mm) thick, which shall extend not
less than 5.90" (150mm) beyond the equipment on all
sides.
-------------------------------------------------------------
MACHINE GROUNDING
The frame of the welder must be grounded. A ground
terminal marked with the symbol
is located inside
the reconnect/input access door for this purpose. See
your local and national electrical codes for proper
grounding methods.
Place the welder where clean cooling air can freely cir-
culate in through the rear louvers and out through the
case sides and bottom. Dirt, dust, or any foreign mater-
ial that can be drawn into the welder should be kept at
a minimum. Do not use air filters on the air intake
because the air flow will be restricted. Failure to
observe these precautions can result in excessive
operating temperatures and nuisance shutdowns.
HIGH FREQUENCY PROTECTION
Locate the Power Wave away from radio controlled
machinery.
CAUTION
Machines are equipped with F.A.N. (fan as needed)
circuitry. The fan runs whenever the output is enabled,
whether under loaded or open circuit conditions. The
fan also runs for a period of time (approximately 5 min-
utes) after the output is disabled, to ensure all compo-
nents are properly cooled.
The normal operation of the Power Wave may
adversely affect the operation of RF controlled
equipment, which may result in bodily injury or
damage to the equipment.
If desired, the F.A.N. feature can be disabled (causing the
fan to run whenever the power source is on). To disable
F.A.N., connect leads 444 and X3A together at the output
of the solid state fan control relay, located on the back of
the Control PC board enclosure. (See Wiring Diagram)
POWER WAVE 455M (CE)
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A-3
A-3
INSTALLATION
FIGURE A.1 - CONNECTION DIAGRAM ON CONNECTION/INPUT ACCESS DOOR
INPUT SUPPLY CONNECTION DIAGRAM
.
Disconnect input power before
inspecting or servicing machine.
.
Do not operate with covers
removed.
.
Do not touch electrically live parts.
.
Only qualified persons should install,
use or service this equipment.
W / L3
V / L2
U / L1
CR1
THE LINCOLN ELECTRIC CO. CLEVELAND, OHIO U.S.A.
XA
S24190
NOTE: Turn main input power to the machine OFF before performing connection procedure. Failure to
do so will result in damage to the machine.
ELECTRODE AND WORK CABLE
CONNECTIONS
INPUT CONNECTION
Connect a work lead of sufficient size and length (Per
Table 1) between the proper output terminal on the
power source and the work. Be sure the connection to
the work makes tight metal-to-metal electrical contact. To
avoid interference problems with other equipment and to
achieve the best possible operation, route all cables
directly to the work and wire feeder. Avoid excessive
lengths and do not coil excess cable.
WARNING
Only a qualified electrician should
connect the input leads to the
Power
Wave
455M
(CE).
Connections should be made in
accordance with all local and
national electrical codes and the connection dia-
gram located on the inside of the reconnect/input
access door of the machine. Failure to do so may
result in bodily injury or death.
Minimum work and electrode cable sizes are as follows:
TABLE A.1
Current (60% Duty Cycle)
MINIMUM COPPER
WORK CABLE SIZE AWG
Up To-30 m (100 Ft.
-------------------------------------------------------------
Use a three-phase supply line. A 45 mm (1.75 inch)
diameter access hole for the input supply is located on
the upper left case back next to the input access door.
Connect L1, L2, L3 and ground according to the Input
Supply Connection Diagram decal located on the
2
Length)
400 Amps
500 Amps
600 Amps
67 mm (2/0)
85 mm (3/0)
2
2
85 mm (3/0)
NOTE: K1796 coaxial welding cable is recommended to
reduce the cable inductance in long cable lengths. This
is especially important when Pulse welding up to 350
amps.
inside of the input access door or refer to Figure A.1.
INPUT FUSE AND SUPPLY WIRE
CONSIDERATIONS
CAUTION
Refer to the Technical Specifications at the beginning
of this Installation section for recommended fuse and
wire sizes. Fuse the input circuit with the recommend-
ed super lag fuse or delay type breakers (also called
“inverse time” or “thermal/magnetic” circuit breakers).
Choose an input and grounding wire size according to
local or national electrical codes. Using fuses or circuit
breakers smaller than recommended may result in
“nuisance” shut-offs from welder inrush currents, even
if the machine is not being used at high currents.
When using inverter type power sources like the
Power Waves, use the largest welding (electrode and
2
work) cables that are practical. At least 67 mm 2/0
copper wire - even if the average output current
would not normally require it. When pulsing, the
pulse current can reach very high levels. Voltage
drops can become excessive, leading to poor weld-
ing characteristics, if undersized welding cables are
used.
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A-4
A-4
INSTALLATION
For additional Safety information regarding the elec-
trode and work cable set-up, See the standard "SAFE-
TY INFORMATION" located in the front of the
Instruction Manuals.
CABLE INDUCTANCE, AND ITS AFFECT
ON PULSE WELDING
For Pulse Welding processes, cable inductance will
cause the welding performance to degrade. For the
total welding loop length less than 15.24m (50 ft.), tra-
ditional welding cables may be used without any
effects on welding performance. For the total welding
loop length greater than 15.24m (50 ft.), the K1796
Coaxial Welding Cables are recommended. The weld-
ing loop length is defined as the total of electrode
cable length (A) + work cable length (B) + work length
(C) (See Figure A.3).
CAUTION
Excessive voltage drops caused by poor work
piece connections often result in unsatisfactory
welding performance.
------------------------------------------------------------------------
NEGATIVE ELECTRODE POLARITY
When negative electrode polarity is required, such as
in some Innershield applications, switch the output
connections at the power source (electrode cable to
the negative (-) stud, and work cable to the positive (+)
stud).
FIGURE A.3
POWER
WAVE
A
C
WORK
When operating with electrode polarity negative the
"Electrode Sense Polarity" DIP switch must be set to
the "Negative" position on the Wire Drive Feed Head
PC Board. The default setting of the switch is positive
electrode polarity. Consult the Power Feed instruction
manual for further details.
B
For long work piece lengths, a sliding ground should
be considered to keep the total welding loop length
less than 15.24m (50 ft.). (See Figure A.4.)
FIGURE A.4
POWER
WAVE
VOLTAGE SENSING
A
A
The best arc performance occurs when the Power
Waves have accurate data about the arc conditions.
Depending upon the process, inductance within the
electrode and work lead cables can influence the
apparent voltage at the studs of the welder. Voltage
sense leads improve the accuracy of the arc conditions
and can have a dramatic effect on performance.
Sense Lead Kits (K940-10, -25 or -50) are available for
this purpose.
C
WORK
C
B
B
SLIDING WORK CONNECTION
K1796 COAXIAL CABLE
MEASURE FROM END
OF OUTER JACKET OF
CABLE
Output connections on some Power Waves are made
via 1/2-13 threaded output studs located beneath the
spring loaded output cover at the bottom of the case
front.
CAUTION
If the voltage sensing is enabled but the sense
leads are missing, improperly connected, or if the
electrode polarity switch is improperly configured,
extremely high welding outputs may occur.
Most welding applications run with the electrode being
positive (+). For those applications, connect the elec-
trode cable between the wire feeder and the positive
(+) output stud on the power source (located beneath
the spring loaded output cover near the bottom of the
case front). Connect the other end of the electrode
cable to the wire drive feed plate. The electrode cable
lug must be against the feed plate. Be sure the con-
nection to the feed plate makes tight metal-to-metal
electrical contact. The electrode cable should be sized
according to the specifications given in the work cable
connections section. Connect a work lead from the
negative (-) power source output stud to the work
piece. The work piece connection must be firm and
secure, especially if pulse welding is planned.
------------------------------------------------------------------------
The ELECTRODE sense lead (67) is built into the con-
trol cable, and is automatically enabled for all semi-
automatic processes. The WORK sense lead (21) con-
nects to the Power Wave 455M (CE) at the four pin
connector located underneath the output stud cover.
By default the WORK voltage is monitored at the out-
put stud in the Power Wave 455M (CE). For more
information on the WORK sense lead (21), see "Work
Voltage Sensing” in the following paragraph.
All constant current processes sense the voltage at the
output studs of the Power Wave 455M (CE) by default.
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A-5
A-5
INSTALLATION
Electrode Voltage Sensing
Enable the voltage sense leads as follows:
Enabling or disabling electrode voltage sensing is
automatically configured through software. The 67
electrode sense lead is internal to the cable to the
wire feeder and always connected when a wire feeder
is present.
TABLE A.2
Process Electrode Voltage
Sensing 67 lead *
GMAW 67 lead required
GMAW-P 67 lead required
FCAW 67 lead required
Work Voltage
Sensing 21 lead
21 lead optional
21 lead optional
21 lead optional
GTAW Voltage sense at studs Voltage sense at studs
GMAW Voltage sense at studs Voltage sense at studs
CAUTION
Important: The electrode polarity must be config-
ured at the feed head for all semi-automatic
processes. Failure to do so may result in extreme-
ly high welding outputs.
SAW
CAC
67 lead required
Voltage sense at studs Voltage sense at studs
21 lead optional
* The electrode voltage 67 sense lead is integral to
the control cable to the wire feeder.
------------------------------------------------------------------------
POWER WAVE TO SEMI-AUTOMAT-
IC POWER FEED WIRE FEEDER
INTERCONNECTIONS
Work Voltage Sensing
The standard Power Wave 455M’s default to the work
stud (work sense lead disabled)
For processes requiring work voltage sensing, con-
nect the (21) work voltage sense lead (K940) from the
Power Wave work sense lead receptacle to the work
piece. Attach the sense lead to the work piece as
close to the weld as practical, but not in the return cur-
rent path. Enable the work voltage sensing in the
Power Wave as follows:
The Power Wave 455M (CE) and semi-automatic
POWER FEED family communicate via a 5 conductor
control cable (K1543). The control cable consists of two
power leads, one twisted pair for digital communication,
and one lead for voltage sensing. The cables are
designed to be connected end to end for ease of exten-
sion. The output receptacle on the Power Wave 455M
(CE) is located beneath the spring loaded output cover at
the bottom of the case front. The input receptacle on the
Power Feed is typically located at the back of the feeder,
or on the bottom of the user interface.
WARNING
• Do not touch electrically live
parts or electrodes with your
skin or wet clothing.
For convenience sake, the electrode and control cables
can be routed behind the left or right strain reliefs (under
the spring loaded output cover), and along the channels
formed into the base of the Power Wave 455M (CE), out
the back of the channels, and then to the wire feeder.
• Insulate yourself from the work
and ground.
• Always wear dry insulating gloves.
-----------------------------------------------------------
Due to the flexibility of the platform the configuration may
vary. The following is a general description of the sys-
tem. For specific configuration information, consult the
semi-automatic Power Feed instruction manual.
1. Turn off power to the power source at the discon-
nect switch.
2. Remove the front cover from the power source.
SYSTEM DESCRIPTION
3. The control board is on the left side of
the power source. Locate the 8-position
DIP switch and look for switch 8 of the
DIP switch.
The Power Wave 455M (CE) and Power Feed M family
of products utilize a digital communication system called
ArcLink. Simply put, ArcLink allows large amounts of
information to be passed at very high speeds between
components (nodes) in the system. The system requires
only two wires for communication, and because of its
bus-like structure, the components may be connected to
the network in any order, thus simplifying the system set-
up.
4. Using a pencil or other small object,
slide the switch right to the OFF posi-
tion if the work sense lead is NOT con-
nected. Conversely, slide the switch to
the ON position if the work sense lead
is present.
Each "system" must contain only one power source.
The number of wire feeders is determined by the type
of wire feeder. Refer to the wire feeder instruction
manual for details
5. Replace the cover and screws. The PC board will
“read” the switch at power up, and configure the
work voltage sense lead appropriately.
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A-6
A-6
INSTALLATION
If a system can not be “Auto Mapped” then the status
light on the power source will blink green fast and the
welder output will be disabled. If a system is not
“Auto-mappable”, then consult the instruction manual
for the accessory being used for configuration infor-
mation about DIP switch settings, or consult your local
Lincoln sales representative.
CONFIGURING THE SYSTEM
For codes below 11100, consult the semi-automatic
Power Feed instruction manual for configuration infor-
mation about DIP switch settings.
For codes above 11100 the power source will “Auto
Map” the system eliminating most of the need to set
DIP switches to configure the system.
SINGLE HEAD FEEDER
DUAL HEAD FEEDER
UP TO 4 FEEDERS
ALLOWED
POWER WAVE
POWER WAVE
455M(CE)
FEED HEAD
455M(CE)
SINGLE HEAD BOOM FEEDER
UP TO 4 FEED HEADS
ALLOWED
POWER WAVE
455M(CE)
FH 1
Typical Robotic/ Hard Automation
(using Wire Drive Module and PF-10R)
POWER WAVE 455M(CE)
ROBOT
PLC CONTROLLER
ANALOG INTERFACE
PF-10R
WIRE
DRIVE
MODULE
etc.
POWER WAVE 455M (CE)
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A-7
A-7
INSTALLATION
ALTERNATE HARD AUTOMATIC APPLICATION
(using a UI, WD Module, and PF-10R)
POWER WAVE 455M (CE)
PF-10R
WIRE
DRIVE
MODULE
(FH1)
COMBINATION HARD AUTOMATION APPLICATION
(w/ Semi-Auto, WD Module, and PF-10R)
POWER WAVE 455M (CE)
PF-10R
WIRE
DRIVE
MODULE
DUAL HEAD
(FH1)
System that is NOT "Auto Mappable"
DUAL HEAD BOOM FEEDER
(using two single heads)
POWER WAVE
455M (CE)
DUAL HEAD
FH-1
FH-2
In this case the individual feed heads need to be assigned to the dual head control and the PW455M auto map-
ping disabled and the Equipment Groups set. (See the Feeder documentation for information on setting the
feeder DIP switches)
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A-8
A-8
INSTALLATION
WELDING WITH MULTIPLE POWER
WAVES
CONTROL CABLE SPECIFICATIONS
It is recommended that genuine Lincoln control cables
be used at all times. Lincoln cables are specifically
designed for the communication and power needs of
the Power Wave / Power Feed system.
CAUTION
Special care must be taken when more than one
Power Wave is welding simultaneously on a single
part. Arc blow and arc interference may occur or
be magnified.
CAUTION
The use of non-standard cables, especially in
lengths greater than 7.62 (25 feet), can lead to
communication problems (system shutdowns),
poor motor acceleration (poor arc starting) and
low wire driving force (wire feeding problems).
------------------------------------------------------------------------
The K1543 series of control cables can be connected
end to end for ease of extension. Do not exceed more
than 100 feet (30.5 m) total control cable length.
Each power source requires a work lead from the
work stud to the welding fixture. Do not combine all of
the work leads into one lead. The welding travel direc-
tions should be in the direction moving away from the
work lead as shown below. Connect all of the work
sense leads from each power source to the work
piece at the end of the weld.
For the best results when pulse welding, set the wire
size and wire feed speed the same for all the Power
Waves. When these parameters are identical, the
pulsing frequency will be the same, helping to stabilize
the arcs.
Every welding gun requires a separate shielding gas
regulator for proper flow rate and shielding gas cover-
age.
Do not attempt to supply shielding gas for two or more
guns from only one regulator.
If an anti-spatter system is in use then each gun must
have its own anti-spatter system. (See Figure A.2)
FIGURE A.2
TWO POWER WAVES
POWER WAVE
POWER WAVE
-
+
-
+
Travel
Direction
Connect All Work
Sense Leads at the End
of the Joint
Connect All Welding
Work Leads at the
Beginning of the Joint
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A-9
A-9
INSTALLATION
MULTIPLE ARC UNSYNCHRONIZED SENSE LEAD AND WORK LEAD PLACEMENT GUIDELINES
POWER WAVE 455M (CE)
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A-10
A-10
INSTALLATION
switch 7
auto mapping
auto mapping enable-default
I / O RECEPTACLE SPECIFICATIONS
off
TABLE 3
WIRE FEEDER RECEPTACLE S1
on
auto mapping disabled
PIN
A
B
C
D
LEAD#
53
54
67A
52
FUNCTION
Communication Bus L
Communication Bus H
Electrode Voltage Sense
0vdc
switch 8
work sense lead
work sense lead not connected-default
off
E
51
+40vdc
on
work sense lead connected
TABLE 4
VOLTAGE SENSE RECEPTACLE S2
PIN
LEAD#
FUNCTION
3
21A
Work Voltage Sense
FIGURE A.3
TABLE 5
RS232 RECEPTACLE S3
CONTROL BOARD (DIP Switch Location)
PIN
2
3
LEAD#
253
254
#
FUNCTION
RS232 Receive
RS232 Transmit
S3 Pin5
4
5
#
S3 Pin4
6
20
7
# #
# #
251
S3 Pin20
S3 Pin6
RS232 Common
DIP SWITCH SETTINGS AND LOCATIONS
DIP switches on the P.C. Boards allow for custom
configuration of the Power Wave. To access the DIP
switches:
• Turn off power at the disconnect switch.
• Remove the top four screws securing the front
access panel.
• Loosen, but do not completely remove, the bottom
two screws holding the access panel.
• Open the access panel, allowing the weight of the
panel to be carried by the bottom two screws. Make
sure to prevent the weight of the access panel from
hanging on the harness.
• Adjust the DIP switches as necessary.
• Replace the panel and screws, and restore power.
WATER FLOW SENSOR
Water cooled guns can be damaged very quickly if
they are used even momentarily without water flowing.
A water flow sensor is recommended for those water
coolers that do not have an integral flow sensor.
Recommended practice is to install a water flow sen-
sor such as K1536-1 on the water return line of the
torch. When fully integrated into the welding system,
the sensor will prevent welding if no water flow is pre-
sent.
CONTROL BOARD DIP SWITCH:
switch 1 = reserved for future use
switch 2 = reserved for future use
switch 3 = equipment group 1 selcted (default=off)
switch 4 = equipment group 2 selcted (default=off)
switch 5 = reserved for future use
switch 6 = reserved for future use
switch 7 = auto mapping
switch 8 = work sense lead
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B-1
B-1
OPERATION
SAFETY PRECAUTIONS
Read this entire section of operating instructions
before operating the machine.
WARNING
ELECTRIC SHOCK can kill.
• Do not touch electrically live parts
or electrodes with your skin or wet
clothing.
• Insulate yourself from the work and
ground.
• Always wear dry insulating gloves.
• Do not use AC welder if your cloth-
ing, gloves or work area is damp or
if working on, under or inside work-
piece.
Use the following equipment:
-DC manual (stick) welder.
-AC welder with reduced voltage
control.
• Do not operate with panels
removed.
• Disconnect input power before ser-
vicing.
-------------------------------------------------------------
ONLY QUALIFIED PERSONS SHOULD INSTALL,
USE OR SERVICE THIS EQUIPMENT. READ AND
FOLLOW THE MANUFACTURER’S INSTRUC-
TIONS, EMPLOYER’S SAFETY PRACTICES AND
MATERIAL SAFETY DATA SHEETS (MSDS) FOR
CONSUMABLES.
-----------------------------------------------------------
READ THIS WARNING, PROTECT YOURSELF &
OTHERS.
FUMES AND GASES can be
dangerous.
• Keep your head out of fumes.
• Use ventilation or exhaust at the arc,
or both,to keep fumes and gases from
your breathing zone and general area.
WELDING SPARKS can cause
fire or explosion.
• Do not weld near flammable material.
• Do not weld on containers which have
held flammable material.
ARC RAYS can burn.
• Wear eye, ear, and body protection.
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B-2
B-2
OPERATION
GRAPHIC SYMBOLS THAT APPEAR ON
THIS MACHINE OR IN THIS MANUAL
SMAW
INPUT POWER
ON
GMAW
FCAW
GTAW
OFF
HIGH TEMPERATURE
MACHINE STATUS
CIRCUIT BREAKER
WIRE FEEDER
POSITIVE OUTPUT
NEGATIVE OUTPUT
3 PHASE INVERTER
INPUT POWER
THREE PHASE
DIRECT CURRENT
OPEN CIRCUIT
VOLTAGE
U
U
U
I
0
1
2
INPUT VOLTAGE
OUTPUT VOLTAGE
INPUT CURRENT
OUTPUT CURRENT
1
I
2
PROTECTIVE
GROUND
WARNING OR
CAUTION
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B-3
B-3
OPERATION
SMAW
• Shielded Metal Arc welding
DEFINITION OF WELDING TERMS
NON-SYNERGIC WELDING MODES
SW
• Stud Arc Welding
• A Non-synergic welding mode requires all welding
process variables to be set by the operator.
SAW
• Submerged Arc Welding
SYNERGIC WELDING MODES
SAW-S
• A Synergic welding mode offers the simplicity of
single knob control. The machine will select the cor-
rect voltage and amperage based on the wire feed
speed (WFS) set by the operator.
• Submerged Arc Welding-(Series)
FCAW
• Flux Core Arc Welding
455M
•455Modular
CAC
• Carbon Arc Cutting
WFS
• Wire Feed Speed
CC
• Constant Current
CV
• Constant Voltage
GMAW
• Gas Metal Arc welding
GMAW-P
• Gas Metal Arc welding-(Pulse Arc)
GMAW-S
• Gas Metal Arc welding-(Short Circuiting Arc)
GTAW
• Gas Tungsten Arc welding
GTAW-P
• Gas Tungsten Arc welding-(Pulse Arc)
PAW
• Plasma Arc welding
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B-4
B-4
OPERATION
DeviceNet Interface Module
GENERAL DESCRIPTION
This module can be used for DeviceNet capability. It
will be a 5 pin sealed mini connector per ANSI
B93.55M-1981.
The Power Wave 455M (CE) semi-automatic power
source is designed to be a part of a modular, multi-
process welding system. Depending on configuration,
it can support constant current, constant voltage, and
pulse welding modes.
EtherNet/DeviceNet Module
This module includes the DeviceNet and EtherNet
capability. The DeviceNet uses a 5 pin sealed mini
connector per ANSI B93.55M-1981. The EtherNet
uses a RJ5 connector.
The Power Wave 455M (CE) power source is
designed to be used with the semi automatic family of
Power Feed wire feeders, operating as a system.
Each component in the system has special circuitry to
"talk with" the other system components, so each
component (power source, wire feeder, user interface)
knows what the other is doing at all times. These com-
ponents communicate with ArcLink
RECOMMENDED EQUIPMENT
Power Wave 455M (CE) – Semi-Automatic
Operation
Semi Automatic Power Waves can only be used with
ArcLink compatible Power Feed semi-automatic wire
feeders and modules. In addition, the Power Feed
semi-automatic wire feeders may require optional
equipment to access certain weld modes in the Power
Wave. Other models of Lincoln feeders, or any mod-
els of non-Lincoln wire feeders, cannot be used.
The Power Wave 455M (CE) is a high performance,
digitally controlled inverter welding power source
capable of complex, high-speed waveform control.
Properly equipped, it can support the GMAW, GMAW-
P, FCAW, SMAW, GTAW, and CAC processes. It car-
ries an output rating of 400 amps, 36 volts (at 100%
duty cycle).
All welding programs and procedures are selected
through the Power Feed M semi-automatic user inter-
face
RECOMMENDED PROCESSES AND
EQUIPMENT
REQUIRED EQUIPMENT
Any ArcLink compatible semi-automatic wire feeding
equipment. Specifically, the semi-automatic Power
Feed M family.
RECOMMENDED PROCESSES
The Power Wave 455M (CE) can be set up in a num-
ber of configurations, some requiring optional equip-
ment or welding programs. Each machine is factory
preprogrammed with multiple welding procedures, typ-
ically including GMAW, GMAW-P, FCAW, GTAW, and
CAC for a variety of materials, including mild steel,
stainless steel, cored wires, and aluminum.
WARNING
LIMITATIONS
• The Power Waves are not to be used in outdoor
environments.
------------------------------------------------------------------------
• Only ArcLink compatible Power Feed semi-automat-
ic wire feeders and users interfaces may be used.
Other Lincoln wire feeders or non-Lincoln wire feed-
ers cannot be used.
The Power Wave 455M (CE) is recommended for
semi-automatic welding with ArcLink compatible
equipment like the Power Feed M series of feeders.
The Power Wave 455M (CE) can have a number of
modules installed that allow the machine to be used in
Robotic and hard automation applications.
• Power Wave 455M (CE) Output Limitations
The Power Wave 455M (CE) will support maximum
average output current of 500 Amps @ 60% duty
cycle.
Wire Drive Interface Module
For Robotic platforms the Wire Drive Control Module
is required to drive the Power Feed-10R wire drive.
This module can be factory installed through our
automation division or field installed for robotic appli-
cations.
DUTY CYCLE AND TIME PERIOD
The Power Feed wire feeders are capable of welding
at a 100% duty cycle (continuous welding). The power
source will be the limiting factor in determining system
duty cycle capability. Note that the duty cycle is based
upon a ten minute period. A 60% duty cycle repre-
sents 6 minutes of welding and 4 minutes of idling in a
ten minute period.
The Wire Drive Control Module is also be equipped
with a terminal strip for making simple input signal
connections. It can be used to externally control the
basic wire drive function. It is divided into three
groups: Trigger group, Cold Inch group, and
Shutdown group.
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B-5
B-5
OPERATION
FIGURE B.1
CASE FRONT CONTROLS
All operator controls and adjustments are located on
the case front of the Power Wave 455m (CE). (See
Figure B.1)
3
2
1
1. POWER SWITCH: Controls input power to the
Power Wave.
2. STATUS LIGHT: A two color light that indicates
system errors. Normal operation is a steady green
light. Error conditions are indicated, per table 3.
6
8
13
14
10
NOTE: The Power Wave 455M (CE) status light will
flash green, and sometimes red and green, for up to
one minute when the machine is first turned on. This
is a normal situation as the machine goes through a
12
15
self test at power up.
TABLE 3
Light
Condition
Meaning
9
4
5
11
7
Steady Green System OK. Power source communicating normal-
ly with wire feeder and its components.
CASE FRONT LAYOUT
POWER WAVE 455M (CE)
Blinking
Green
Occurs during a reset, and indicates the
Power Wave 455M (CE) is mapping (identi-
fying) each component in the system.
Normal for first 1-10 seconds after power is
turned on, or if the system configuration is
changed during operation
5. 5 AMP AUXILIARY POWER CIRCUIT BREAKER:
Protects 220 volt AC case front receptacle
auxiliary supply.
6. LEAD CONNECTOR S2 (SENSE LEAD)
7. DIAGNOSTIC CONNECTOR (RS-232)
8. WIRE FEEDER RECEPTACLE (S1 5-PIN)
9. NEGATIVE STUD
Alternating Non-recoverable system fault. If the PS
Green and Status light is flashing any combination of
Red
red and green, errors are present in the
Power Wave 455M (C E). Read the error
code before the machine is turned off.
Error Code interpretation through the Status
light is detailed in the Service Manual.
Individual code digits are flashed in red with
a long pause between digits. If more than
one code is present, the codes will be sepa-
rated by a green light.
10. POSITIVE STUD
11. AUXILIARY OUTPUT
12. 5-PIN DEVICENET CONNECTOR (OPTIONAL)
13. ROBOTIC WIRE FEEDER RECEPTACLE
(OPTIONAL)
To clear the error, turn power source off,
and back on to reset. See Troubleshooting
Section.
14. I/O CONNECTOR (OPTIONAL)
Non recoverable hardware fault. Generally
indicates nothing is connected to the Power
Wave 455M (CE) wire feeder receptacle.
See Trouble Shooting Section.
Steady Red
Blinking Red
15. ETHERNET CONNECTOR (OPTIONAL)
Not applicable.
3. HIGH TEMPERATURE LIGHT (thermal overload):
A yellow light that comes on when an over temper-
ature situation occurs. Output is disabled and the
fan continues to run, until the machine cools down.
When cool, the light goes out and output is
enabled.
4. 10 AMP WIRE FEEDER CIRCUIT BREAKER:
Protects 40 volt DC wire feeder power supply.
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B-6
B-6
OPERATION
NOMINAL PROCEDURES
WELDING ADJUSTMENTS
The Power Wave 455M (CE) is designed to operate
with 19.1mm (3/4") electrode stick-out for CV and
Pulse processes.
All adjustments are made on the system component
known as the User Interface (Control Box), which con-
tains the switches, knobs, and digital displays neces-
sary to control both the Power Wave 455M (CE) and a
Power Feed wire feeder. Typically, the Control Box is
supplied as part of the wire feeder. It can be mounted
directly on the wire feeder itself, the front of the power
source, or mounted separately, as might be done in a
welding boom installation.
FRINGE PROCEDURES
Excessively short or long electrode stick-outs may
function only on a limited basis, if at all.
MAKING A WELD
Because the Control Box can be configured with many
different options, your system may not have all of the
following adjustments. Regardless of availability, all
controls are described below. For further information,
consult the Power Feed wire feeder instruction manu-
al.
WARNING
The serviceability of a product or structure utiliz-
ing the welding programs is and must be the sole
responsibility of the builder/user. Many variables
beyond the control of The Lincoln Electric
Company affect the results obtained in applying
these programs. These variables include, but are
not limited to, welding procedure, plate chemistry
and temperature, weldment design, fabrication
methods and service requirements. The available
range of a welding program may not be suitable
for all applications, and the build/user is and must
be solely responsible for welding program selec-
tion.
• WFS / AMPS:
In synergic welding modes (synergic CV, pulse
GMAW) WFS (wire feed speed) is the dominant con-
trol parameter, controlling all other variables. The user
adjusts WFS according to factors such as weld size,
penetration requirements, heat input, etc. The Power
Wave then uses the WFS setting to adjust its output
characteristics (output voltage, output current) accord-
ing to pre-programmed settings contained in the
Power Wave 455M (CE). In non-synergic modes, the
WFS control behaves more like a conventional CV
power source where WFS and voltage are indepen-
dent adjustments. Therefore to maintain the arc char-
acteristics, the operator must adjust the voltage to
compensate for any changes made to the WFS.
------------------------------------------------------------------------
The steps for operating the Power Wave 455M (CE)
will vary depending upon the options installed in the
user interface (control box) of the welding system. The
flexibility of the Power Wave system lets the user cus-
tomize operation for the best performance.
In constant current modes (stick, TIG) this control
adjusts the output current, in amps.
First, consider the desired welding process and the
part to be welded. Choose an electrode material,
diameter, shielding gas and process (GMAW, GMAW-
P, etc.)
• VOLTS / TRIM:
In constant voltage modes (synergic CV, standard
CV) the control adjusts the welding voltage.
Second, find the program in the welding software that
best matches the desired welding process. The stan-
dard software shipped with the Power Waves 455M
(CE) encompasses a wide range of common process-
es and will meet most needs. If a special welding pro-
gram is desired, contact the local Lincoln Electric
sales representative.
In pulse synergic welding modes (pulse GMAW only)
the user can change the Trim setting to adjust the arc
length. It is adjustable from 0.500 to 1.500. A Trim set-
ting of 1.000 is a good starting point for most condi-
tions.
To make a weld, the Power Wave needs to know the
desired welding parameters. The Power Feed (PF)
family of feeders communicate settings to the Power
Wave through control cable connection. Arc length,
wire feed speed, arc control, etc. are all communicat-
ed digitally via the control cable.
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B-7
B-7
OPERATION
• WELDING MODE
Non Synergic CV:
May be selected by name (CV/MIG, CC/Stick Crisp,
Gouge, etc.) or by a mode number (10, 24, 71, etc.)
depending on the Control Box options. Selecting a
welding mode determines the output characteristics of
the Power Wave power source. For a more complete
description of the welding modes available in the
Power Wave, see the explanation below.
This type of CV mode behaves more like a conven-
tional CV power source. Voltage and WFS are inde-
pendent adjustments. Therefore to maintain the arc
characteristics, the operator must adjust the voltage to
compensate for any changes made to the WFS.
• ARC CONTROL
All CV Modes:
Also known as Inductance or Wave Control. Allows
operator to vary the arc characteristics from "soft" to
"harsh" in all weld modes. It is adjustable from -10.0 to
+10.0, with a nominal setting of 00.0 (The nominal set-
ting of 00.0 may be displayed as OFF on some Power
Feed wire feeder control panels). See the Welding
Mode descriptions, below, for detailed explanations of
how the Arc Control affects each mode.
Arc Control, often referred to as wave control, adjusts
the inductance of the wave shape. The wave control
adjustment is similar to the "pinch" function in that it is
inversely proportional to inductance. Therefore,
increasing wave control greater than 0.0 results in a
harsher, colder arc while decreasing the wave control
to less than 0.0 provides a softer, hotter arc.
(See Figure A.5)
CONSTANT VOLTAGE WELDING
Synergic CV:
For each wire feed speed, a corresponding voltage is
preprogrammed into the machine through special soft-
ware at the factory. The nominal preprogrammed volt-
age is the best average voltage for a given wire feed
speed, but may be adjusted to preference. When the
wire feed speed changes, the Power Wave automati-
cally adjusts the voltage level correspondingly to
maintain similar arc characteristics throughout the
WFS range.
FIGURE A.5
CURRENT WAVE FORM (CV)
Wave Control +10.0
Wave Control 0.00
Wave Control -10.0
Current
Time
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B-8
B-8
OPERATION
The Power Wave 455M (CE) utilizes "adaptive con-
trol" to compensate for changes in electrical stick-out
while welding. (Electrical stick-out is the distance from
the contact tip to the work piece.) The Power Wave
waveforms are optimized for a 0.75" (19mm) stick-out.
The adaptive behavior supports a range of stickouts
from 0.50" (13mm) to 1.25" (32mm). At very low or
high wire feed speeds, the adaptive range may be
less due to reaching physical limitations of the welding
process.
PULSE WELDING
Pulse welding procedures are set by controlling an
overall "arc length" variable. When pulse welding, the
arc voltage is highly dependent upon the waveform.
The peak current, back ground current, rise time, fall
time and pulse frequency all affect the voltage. The
exact voltage for a given wire feed speed can only be
predicted when all the pulsing waveform parameters
are known. Using a preset voltage becomes impracti-
cal, and instead the arc length is set by adjusting
"trim".
Arc Control, often referred to as wave control, in pulse
programs usually adjusts the focus or shape of the
arc. Wave control values greater than 0.0 increase the
pulse frequency while decreasing the background cur-
rent, resulting in a tight, stiff arc best for high speed
sheet metal welding. Wave control values less than
0.0 decrease the pulse frequency while increasing the
background current, for a soft arc good for out-of-posi-
tion welding.
Trim adjusts the arc length and ranges from 0.50 to
1.50, with a nominal value of 1.00. Trim values greater
than 1.00 increase the arc length, while values less
than 1.00 decrease the arc length.
Most pulse welding programs are synergic. As the
wire feed speed is adjusted, the Power Wave 455M
(CE) will automatically recalculate the waveform para-
meters to maintain similar arc properties.
(See Figure A.6)
FIGURE A.6
CURRENT WAVE FORM (PULSE)
Current
Wave Control -10.0
Wave Control 0.0
Wave Control +10.0
Time
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C-1
C-1
ACCESSORIES
OPTIONAL EQUIPMENT
FACTORY INSTALLED
None Available.
FIELD INSTALLED
Work Voltage Sense Lead Kit, K940
Dual Cylinder Undercarriage, K1570-1.
Gas Guard Regulator, K659-1
Coaxial welding Cable, K1796
Cool-Arc 40 K2187-1 (230V AC)
Water Flow Sensor, K1536-1
Wire Drive Interface Module, K2205-1
DeviceNet interface Module, K2206-1
Ethernet Interface Module, K2207-1
COMPATIBLE LINCOLN EQUIPMENT
Any Arc-Link compatible semi-automatic wire feeding
equipment. Specifically, the semi-automatic Power
Feed M family. If the wire drive interface module is
installed the machine is compatible with the Power
Feed 10R wire feeder.
POWER WAVE 455M (CE)
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D-1
D-1
MAINTENANCE
SAFETY PRECAUTIONS
WARNING
ELECTRIC SHOCK can kill.
• Only Qualified personnel should
perform this maintenance.
• Turn the input power OFF at the
disconnect switch or fuse box
before working on this equipment.
•
Do not touch electrically hot parts.
ROUTINE MAINTENANCE
Routine maintenance consists of periodically blowing
out the machine, using a low pressure airstream, to
remove accumulated dust and dirt from the intake and
outlet louvers, and the cooling channels in the
machine.
PERIODIC MAINTENANCE
Calibration of the Power Wave 455M (CE) is critical to
its operation. Generally speaking the calibration will
not need adjustment. However, neglected or improper-
ly calibrated machines may not yield satisfactory weld
performance. To ensure optimal performance, the cali-
bration of output Voltage and Current should be
checked yearly.
CALIBRATION SPECIFICATION
Output Voltage and Current are calibrated at the facto-
ry. Generally speaking the machine calibration will not
need adjustment. However, if the weld performance
changes, or the yearly calibration check reveals a
problem, contact the Lincoln Electric Company for the
calibration software utility.
The calibration procedure itself requires the use of a
resistive load bank, and certified actual meters for volt-
age and current. The accuracy of the calibration will be
directly affected by the accuracy of the measuring
equipment you use. Detailed instructions are available
with the utility.
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E-1
E-1
TROUBLESHOOTING
HOW TO USE TROUBLESHOOTING GUIDE
WARNING
Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel.
Unauthorized repairs performed on this equipment may result in danger to the technician and
machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical
Shock, please observe all safety notes and precautions detailed throughout this manual.
__________________________________________________________________________
This Troubleshooting Guide is provided to help you
locate and repair possible machine malfunctions.
Simply follow the three-step procedure listed below.
Step 3. RECOMMENDED COURSE OF ACTION
This column provides a course of action for the
Possible Cause, generally it states to contact your
local Lincoln Authorized Field Service Facility.
Step 1. LOCATE PROBLEM (SYMPTOM).
Look under the column labeled “PROBLEM (SYMP-
TOMS)”. This column describes possible symptoms
that the machine may exhibit. Find the listing that
best describes the symptom that the machine is
exhibiting.
If you do not understand or are unable to perform the
Recommended Course of Action safely, contact your
local Lincoln Authorized Field Service Facility.
Step 2. POSSIBLE CAUSE.
The second column labeled “POSSIBLE CAUSE” lists
the obvious external possibilities that may contribute
to the machine symptom.
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
POWER WAVE 455M (CE)
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E-2
E-2
TROUBLESHOOTING
charts for both machine and weld performance.
USING THE STATUS LED TO
TROUBLESHOOT SYSTEM PROBLEMS
The STATUS LIGHT is a two color light that indicates
system errors. Normal operation is a steady green
light. Error conditions are indicated in the following
chart.
The Power Wave / Power Feed are best diagnosed as
a system. Each component (power source, user inter-
face, and feed head) has a status light, and when a
problem occurs it is important to note the condition of
each. In addition, errors displayed on the user inter-
face in most cases indicate only that a problem exists
in the power source, not what the problem may be.
Therefore, prior to cycling power to the system,
check the power source status light for error
sequences as noted below. This is especially
important if the user interface displays "Err 006"
or "Err 100" .
NOTE: The Power Wave 455M (CE) status light will
flash green, and sometimes red and green, for up to
one minute when the machine is first turned on. This
is a normal situation as the machine goes through a
self test at power up.
Included in this section is information about the power
source Status LED, and some basic troubleshooting
LIGHT CONDITION
MEANING
Status LED is solid green (no blinking).
1. System OK. Power source communicating normally
with wire feeder and its components.
Status LED is blinking green.
2. Occurs during a reset, and indicates the Power
Wave 455M (CE) is mapping (identifying) each com-
ponent in the system. Normal for first 1-10 seconds
after power is turned on, or if the system configura-
tion is changed during operation.
Status LED is blinking red and green.
3. Non-recoverable system fault. If the PS Status light
is flashing any combination of red and green, errors
are present in the Power Wave 455M (CE). Read
the error code before the machine is turned off.
Error Code interpretation through the Status light is
detailed in the Service Manual. Individual code digits
are flashed in red with a long pause between digits. If
more than one code is present, the codes will be
separated by a green light.
To clear the error, turn power source off, and back
on to reset.
Status LED is solid red (no blinking).
Status LED is blinking red.
Non recoverable hardware fault. Generally indicates
nothing is connected to the Power Wave 455M (CE)
wire feeder receptacle. See Trouble Shooting Section.
Not applicable.
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E-3
E-3
TROUBLESHOOTING
Observe all Safety Guidelines detailed throughout this manual
ERROR CODES FOR THE POWER WAVE
The following is a list of possible error codes that the Power Wave 455M (CE) can output via the status light (see
"Troubleshooting the Power Wave / Power Feed System Using the Status LED." If connected to a PF-10/11
these error codes will generally be accompanied by an "Err 006" or "Err 100" on the user interface display.
Error Code #
CAN communication bus off.
User Interface time out error.
Indication
11
12
Probably due to excessive number of communication errors.
UI is no longer responding to the Power Source. The most likely
cause is a fault/bad connection in the communication leads or con-
trol cable.
Contact the Service Department for instructions on reloading the
Welding Software.
Contact the Service Department for instructions on reloading the
Welding Software.
Contact the Service Department for instructions on reloading the
Welding Software.
21
22
23
Unprogrammed Weld Mode.
Empty Weld Table.
Weld Table checksum error.
Excessive Primary current present. May be related to a short in the
main transformer or output rectifier.
Low voltage on the main capacitors. May be caused by improper
input configuration.
When accompanied by an overvoltage error on the same side, it
indicates no capacitor voltage present on that side, and is usually
the result of an open or short in the primary side of the machine.
Excess voltage on the main capacitors. May be caused by improp-
er input configuration.
31
32
33
Primary overcurrent error.
Capacitor "A" under voltage
(Left side facing machine)
Capacitor "B" under voltage
(Right side facing machine)
34
35
Capacitor "A" over voltage
(Left side facing machine)
When accompanied by an under voltage error on the same side, it
indicates no capacitor voltage present on that side, and is usually
the result of an open or short in the primary side of the machine.
Capacitor "B" over voltage
(Right side facing machine)
Indicates over temperature. Usually accompanied by Thermal LED.
Check fan operation. Be sure process does not exceed duty cycle
limit of the machine.
36
Thermal error
37
41
Soft start error
Capacitor precharge failed. Usually accompanied by codes 32-35.
The secondary (weld) current limit has been exceeded. When this
occurs the machine output will phase back to 100 amps, typically
resulting in a condition referred to as "noodle welding"
Secondary overcurrent error
NOTE: The secondary limit is 570 amps for the standard stud, and
325 amps.
The maximum voltage difference between the main capacitors has
been exceeded. May be accompanied by errors 32-35.
43
Capacitor delta error
Single phase error
Indicates machine is running on single phase input power. Usually
49
caused by the loss of the middle leg (L2).
Error codes that contain three or four digits are defined as fatal
errors. These codes generally indicate internal errors on the PS
Control Board. If cycling the input power on the machine does not
clear the error, try reloading the operating system. If this fails,
replace the control board.
Other
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
POWER WAVE 455M (CE)
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E-4
E-4
TROUBLESHOOTING
Observe all Safety Guidelines detailed throughout this manual
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
OUTPUT PROBLEMS
1. Contact your local authorized
Lincoln Electric Field Service
facility for technical assistance.
1. Make certain that fuses or
breakers are properly sized.
See Installation section of this
manual for recommended
fuse and breaker sizes.
Major physical or electrical damage
is evident when the sheet metal
covers are removed.
Input fuses keep blowing, or input
breaker keeps tripping.
2. Welding procedure is drawing
too much output current, or
duty cycle is too high.
Reduce output current, duty
cycle, or both.
3. There is internal damage to
the power source. Contact an
authorized Lincoln Electric
Service facility.
1. Make certain that the Power
Switch (SW1) is in the “ON”
position.
Machine will not power up (no
lights, no fan, etc.)
2. Circuit breaker CB4 (in recon-
nect area) may have opened.
Reset. Also, check input volt-
age selection, below.
3. Input voltage selection made
improperly. Power down,
check input voltage reconnect
according to diagram on
reconnect cover.
If all recommended possible areas
of misadjustments have been
checked and the problem persists,
contact your local Lincoln
Authorized Field Service Facility.
1. Fan thermostat has opened.
Check for proper fan opera-
tion. (Fan should run whenev-
er output power is on.) Check
for material blocking intake or
exhaust louvers, or for exces-
sive dirt clogging cooling chan-
nels in machine.
Thermal LED is lit.
2. Secondary rectifier or Choke
thermostat has opened. After
machine has cooled, reduce
load, duty cycle, or both.
Check for material blocking
intake or exhaust louvers.
3. DC Bus PC board thermostat
has opened check for exces-
sive load on 40VDC supply.
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, con-
tact your local authorized Lincoln Electric Field Service Facility for technical assistance.
POWER WAVE 455M (CE)
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E-5
E-5
TROUBLESHOOTING
Observe all Safety Guidelines detailed throughout this manual
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
OUTPUT PROBLEMS
Machine won’t weld, can’t get any 1. Input voltage is too low or too
output. (CR1 will not pull in.)
high. Make certain that input
voltage is proper, according to
the Rating Plate located on the
rear of the machine.
2. If the Thermal LED is also lit,
see “Yellow Thermal LED is Lit”
section.
3. Primary current limit has been
exceeded. Possible short in out-
put circuit. Turn machine off.
Remove all loads from the out-
put of the machine. Turn back
on. If condition persists, turn
power off, and contact an autho-
rized Lincoln Electric Field
Service facility.
4
. This problem will normally be
accompanied by an error code.
Error codes are displayed as a
series of red and green flashes by
If all recommended possible areas
of misadjustments have been
checked and the problem persists,
contact your local Lincoln
the
status
light.
See
"Troubleshooting the Power Wave
/ Power Feed System Using the
Status LED" section of this text.
Authorized Field Service Facility.
Machine often “noodle welds” (out-
put is limited to approximately 100
amps) when running a particular
procedure, especially a procedure
with high WFS.
1.Secondary current limit has been
exceeded, and the machine has
phased back to protect itself.
2. Adjust procedure or reduce load
to lower current draw from the
machine.
3. A single phase input (loss of L2)
will reduce the secondary cur-
rent limit from 570 Amps to 325
Amps.
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, con-
tact your local authorized Lincoln Electric Field Service Facility for technical assistance.
POWER WAVE 455M (CE)
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E-6
E-6
TROUBLESHOOTING
Observe all Safety Guidelines detailed throughout this manual
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
OUTPUT PROBLEMS
Machine won’t produce full output. 1. Input voltage may be too low,
limiting output capability of the
power source. Make certain that
the input voltage is proper,
according to the Rating Plate
located on the rear of the
machine.
2. Input may be “single phased”.
Make certain the input voltage is
proper on all three Input lines.
3. Secondary current or voltage not
be properly calibrated. Check
values displayed on the Power
Feed 10/11 verses readings on
an external meter.
Auxiliary receptacle is “dead” no 1. Circuit breaker CB2 (on case
auxiliary voltage .
front) may have opened. Reset.
2. Circuit breaker CB4 (in recon-
nect area) may have opened.
Reset.
If all recommended possible areas
of misadjustments have been
checked and the problem persists,
contact your local Lincoln
General degradation of the weld
performance
1.Check for feeding problems, bad
connections, excessive loops in
cabling, etc.
2. Verify weld mode is correct for
processes.
Authorized Field Service Facility.
3. The power source may require
calibration.
4. Check the actual current dis-
played on the Power Feed 10
vs. actual current measured via
external meter.
5. Check the actual voltage dis-
played on the Power Feed 10
vs. actual voltage measured via
external meter.
6. Check the actual WFS displayed
on the Power Feed 10 vs. actual
WFS measured via external
meter.
Excessively long and erratic arc.
1. Check for proper configuration
and implementation of voltage
sensing circuits.
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, con-
tact your local authorized Lincoln Electric Field Service Facility for technical assistance.
POWER WAVE 455M (CE)
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F-1
F-1
DIAGRAMS
REAR OF MACHINE
5 0 6
6
5
4
3
2
5 0 5
5 0 4
5 0 3
6 0 4
5 0 4
4 0 4
3 0 4
6
5
4
3
2
1
8 1 5
4 1 5
1
8 1 4
4 1 4
+
C A H I M N E O F O R N F T
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F-2
F-2
CONNECTION DIAGRAM
Connection Diagram Semi-automatic "Simple System"
(Electrode Positive, CV/Pulse Configuration shown)
POWER WAVE
WIRE
FEEDER
TO
WORK
CONTROL CABLE K1543
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F-3
F-3
DIAGRAMS
POWER WAVE 455M (CE)
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● Do not touch electrically live parts or
electrode with skin or wet clothing.
● Insulate yourself from work and
ground.
● Keep flammable materials away.
● Wear eye, ear and body protection.
WARNING
Spanish
● No toque las partes o los electrodos ● Mantenga el material combustible
● Protéjase los ojos, los oídos y el
bajo carga con la piel o ropa moja-
da.
● Aislese del trabajo y de la tierra.
fuera del área de trabajo.
cuerpo.
AVISO DE
PRECAUCION
French
● Ne laissez ni la peau ni des vête-
ments mouillés entrer en contact
avec des pièces sous tension.
● Gardez à l’écart de tout matériel
inflammable.
● Protégez vos yeux, vos oreilles et
votre corps.
ATTENTION
● Isolez-vous du travail et de la terre.
German
● Berühren Sie keine stromführenden
Teile oder Elektroden mit Ihrem
Körper oder feuchter Kleidung!
● Isolieren Sie sich von den
● Entfernen Sie brennbarres Material! ● Tragen Sie Augen-, Ohren- und Kör-
perschutz!
WARNUNG
Elektroden und dem Erdboden!
Portuguese
● Não toque partes elétricas e elec-
trodos com a pele ou roupa molha-
da.
● Mantenha inflamáveis bem guarda- ● Use proteção para a vista, ouvido e
dos.
corpo.
ATENÇÃO
● Isole-se da peça e terra.
Japanese
Chinese
Korean
Arabic
READ AND UNDERSTAND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE
USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.
SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOS
CONSUMIBLES QUE VA A UTILIZAR, SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR.
LISEZ ET COMPRENEZ LES INSTRUCTIONS DU FABRICANT EN CE QUI REGARDE CET EQUIPMENT ET LES PRODUITS A
ETRE EMPLOYES ET SUIVEZ LES PROCEDURES DE SECURITE DE VOTRE EMPLOYEUR.
LESEN SIE UND BEFOLGEN SIE DIE BETRIEBSANLEITUNG DER ANLAGE UND DEN ELEKTRODENEINSATZ DES HER-
STELLERS. DIE UNFALLVERHÜTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN.
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● Keep your head out of fumes.
● Use ventilation or exhaust to
remove fumes from breathing zone.
● Turn power off before servicing.
● Do not operate with panel open or
guards off.
WARNING
Spanish
● Los humos fuera de la zona de res-
piración.
● Mantenga la cabeza fuera de los
humos. Utilice ventilación o
aspiración para gases.
● Desconectar el cable de ali-
mentación de poder de la máquina
antes de iniciar cualquier servicio.
● No operar con panel abierto o
guardas quitadas.
AVISO DE
PRECAUCION
French
● Débranchez le courant avant l’entre- ● N’opérez pas avec les panneaux
tien.
● Gardez la tête à l’écart des fumées.
● Utilisez un ventilateur ou un aspira-
teur pour ôter les fumées des zones
de travail.
ouverts ou avec les dispositifs de
protection enlevés.
ATTENTION
German
● Strom vor Wartungsarbeiten
abschalten! (Netzstrom völlig öff-
nen; Maschine anhalten!)
● Anlage nie ohne Schutzgehäuse
oder Innenschutzverkleidung in
Betrieb setzen!
● Vermeiden Sie das Einatmen von
Schweibrauch!
● Sorgen Sie für gute Be- und
Entlüftung des Arbeitsplatzes!
WARNUNG
Portuguese
● Não opere com as tampas removidas.
● Desligue a corrente antes de fazer
serviço.
● Mantenha-se afastado das partes
moventes.
● Não opere com os paineis abertos
ou guardas removidas.
● Mantenha seu rosto da fumaça.
● Use ventilação e exhaustão para
remover fumo da zona respiratória.
ATENÇÃO
● Não toque as partes elétricas nuas.
Japanese
Chinese
Korean
Arabic
LEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE PARA ESTE EQUIPAMENTO E AS PARTES DE USO, E SIGA AS
PRÁTICAS DE SEGURANÇA DO EMPREGADOR.
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• World's Leader in Welding and Cutting Products •
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Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
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