Lincoln Electric POWER WAVE 405M User manual

SVM181-A
January, 2008
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 thoughtful operation on
your part. DO NOT INSTALL
OPERATE OR REPAIR THIS
EQUIPMENT WITHOUT READ-
ING THIS MANUAL AND THE
SAFETY PRECAUTIONS CON-
TAINED THROUGHOUT. And
most importantly think before
you act and be careful.
SERVICE MANUAL
For use with machine code numbers 11141 11142
POWER WAVE 355M/405M
WARNING
WARNINGAVISO DE
PRECAUCION
ATTENTION
!!
!!
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnon
elit,eddiamnonumm
ummynibheuismodtinciduntut
ynibheuismodtinciduntut
laoreetdoloremagnaaliquamer
laoreetdoloremagnaaliquamerat
at
WARNING
REMOTEPOWER
OFF
ON
POWER W A V E 3 55
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
View Safety Info View Safety Info View Safety Info View Safety Info
• Sales and Service through Subsidiaries and Distributors Worldwide •
leveland, Ohio 44117-1199 U.S.A. TEL: [phone] FAX: [phone] WEB SITE: www.lincolnelectric.com
• World's Leader in Welding and utting Products •
Copyright © Li col Global I c.

SAFETY
i i
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
FOR ENGINE
powered equipment.
1.a. Turn the engine off before troubleshooting and maintenance
work unless the maintenance work requires it to be running.
____________________________________________________
1.b.Operate engines in open, well-ventilated
areas or vent the engine exhaust fumes
outdoors.
____________________________________________________
1.c. Do not add the fuel near an open flame weld-
ing arc or when the engine is running. Stop
the engine and allow it to cool before refuel-
ing to prevent spilled fuel from vaporizing on
contact with hot engine parts and igniting. Do
not spill fuel when filling tank. If fuel is spilled,
wipe it up and do not start engine until fumes
have been eliminated.
____________________________________________________
1.d. Keep all equipment safety guards, covers and devices in posi-
tion and in good repair.Keep hands, hair, clothing and tools
away from V-belts, gears, fans and all other moving parts
when starting, operating or repairing equipment.
____________________________________________________
1.e. In some cases it may be necessary to remove safety
guards to perform required maintenance. Remove
guards only when necessary and replace them when the
maintenance requiring their removal is complete.
Always use the greatest care when working near moving
parts.
___________________________________________________
1.f. Do not put your hands near the engine fan. Do
not attempt to override the governor or idler
by pushing on the throttle control rods while
the engine is running.
___________________________________________________
1.g. To prevent accidentally starting gasoline engines while
turning the engine or welding generator during maintenance
work, disconnect the spark plug wires, distributor cap or
magneto wire as appropriate.
ARC WE DING can be hazardous. PROTECT YOURSE F AND OTHERS FROM POSSIB E SERIOUS INJURY OR DEATH.
KEEP CHI DREN AWAY. PACEMAKER WEARERS SHOU D CONSU T WITH THEIR DOCTOR BEFORE OPERATING.
Read and understand the following safety highlights. For additional safety information, it is strongly recommended that you pur-
chase a copy of “Safety in Welding & utting - ANSI Standard Z49.1” from the American Welding Society, P.O. Box 351040,
Miami, Florida 33135 or SA Standard W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available from the
Lincoln Electric ompany, 22801 St. lair Avenue, leveland, Ohio 44117-1199.
BE SURE THAT A INSTA ATION, OPERATION, MAINTENANCE AND REPAIR PROCEDURES ARE
PERFORMED ON Y BY QUA IFIED INDIVIDUA S.
WARNING
Mar ‘95
E ECTRIC AND
MAGNETIC FIE DS
may be dangerous
2.a. Electric current flowing through any conductor causes
localized Electric and Magnetic Fields (EMF). Welding
current creates EMF fields around welding cables and
welding machines
2.b. EMF fields may interfere with some pacemakers, and
welders having a pacemaker should consult their physician
before welding.
2.c. Exposure to EMF fields in welding may have other health
effects which are now not known.
2.d. All welders should use the following procedures in order to
minimize exposure to EMF fields from the welding circuit:
2.d.1. Route the electrode and work cables together - Secure
them with tape when possible.
2.d.2. Never coil the electrode lead around your body.
2.d.3. Do not place your body between the electrode and
work cables. If the electrode cable is on your right
side, the work cable should also be on your right side.
2.d.4. onnect the work cable to the workpiece as close as
possible to the area being welded.
2.d.5. Do not work next to welding power source.
1.h. To avoid scalding, do not remove the
radiator pressure cap when the engine is
hot.
CA IFORNIA PROPOSITION 65 WARNINGS
Diesel engine exhaust and some of its constituents
are known to the State of alifornia to cause can-
cer, birth defects, and other reproductive harm.
The engine exhaust from this product contains
chemicals known to the State of alifornia to cause
cancer, birth defects, or other reproductive harm.
The Above For Diesel Engines The Above For Gasoline Engines

SAFETY
ii ii
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
FUMES AND GASES
can be dangerous.
5.a. Welding may produce fumes and gases
hazardous to health. Avoid breathing these
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 imit Values (T V)
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.
5. b. The operation of welding fume control equipment is affected
by various factors including proper use and positioning of the
equipment, maintenance of the equipment and the specific
welding procedure and application involved.
Worker exposure level should be checked upon installation
and periodically thereafter to be certain it is within applicable
OSHA PEL and A GIH TLV limits.
5.c. 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.
5.d. 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.
5.e. 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.
5.f. Also see item 1.b.
ARC RAYS can burn.
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.
4.b. Use suitable clothing made from durable flame-resistant
material to protect your skin and that of your helpers from
the arc rays.
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.
E ECTRIC SHOCK can 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.
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.
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:
• Semiautomatic DC Constant Voltage (Wire) Welder.
• DC Manual (Stick) Welder.
• AC Welder with Reduced Voltage Control.
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.
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.
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.
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.
Aug ‘06

SAFETY
iii iii
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
Mar ‘95
FOR E ECTRICA Y
powered equipment.
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 ode, all local codes and the manufacturer’s
recommendations.
8.c. Ground the equipment in accordance with the U.S. National
Electrical ode and the manufacturer’s recommendations.
CY INDER may explode
if damaged.
7.a. Use only compressed gas cylinders
containing the correct shielding gas for the
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.
7.c. ylinders should be located:
• Away from areas where they may be struck or subjected to
physical damage.
• 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.
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 GA publication P-l,
“Precautions for Safe Handling of ompressed Gases in
ylinders,” available from the ompressed Gas Association
1235 Jefferson Davis Highway, Arlington, VA 22202.
WE DING SPARKS can
cause fire or explosion.
6.a. Remove fire hazards from the welding area.
If this is not possible, cover them to prevent
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.
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 utting” (ANSI
Standard Z49.1) and the operating information for the
equipment being used.
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.
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 utting of
ontainers and Piping That Have Held Hazardous
Substances”, AWS F4.1 from the American Welding Society
(see address above).
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.
6.g. onnect 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 circuits.
This can create fire hazards or overheat lifting chains or
cables until they fail.
6.h. Also see item 1.c.

SAFETY
iv iv
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
Mar ‘93
PRÉCAUTIONS DE SÛRETÉ
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:
Sûreté Pour Soudage A ʼArc
1. Protegez-vous contre la secousse électrique:
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 met-
allique 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 defonc-
tionnement.
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.
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.
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 rayon-
nement 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.
c. Protéger l’autre personnel travaillant à proximité au
soudage à l’aide d’écrans appropriés et non-inflammables.
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.
5. Toujours porter des lunettes de sécurité dans la zone de
soudage. Utiliser des lunettes avec écrans lateraux dans les
zones où l’on pique le laitier.
6. Eloigner les matériaux inflammables ou les recouvrir afin de
prévenir tout risque d’incendie dû aux étincelles.
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.
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 levage,
câbles de grue, ou autres circuits. ela peut provoquer des
risques d’incendie ou d’echauffement des chaines et des
câbles jusqu’à ce qu’ils se rompent.
9. Assurer une ventilation suffisante dans la zone de soudage.
eci 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.
11. Pour obtenir de plus amples renseignements sur la sûreté, voir
le code “ ode for safety in welding and cutting” SA Standard
W 117.2-1974.
PRÉCAUTIONS DE SÛRETÉ POUR
ES MACHINES À SOUDER À
TRANSFORMATEUR ET À
REDRESSEUR
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.
3. Avant de faires des travaux à l’interieur de poste, la debranch-
er à l’interrupteur à la boite de fusibles.
4. Garder tous les couvercles et dispositifs de sûreté à leur place.

SAFETY
v v
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
Electromagnetic Compatibility (EMC)
onformance
Products displaying the E mark are in conformity with European ommunity ouncil Directive of 3 May
1989 on the approximation of the laws of the Member States relating to electromagnetic compatibility
(89/336/EE ). It was manufactured in conformity with a national standard that implements a harmonized
standard: EN 60974-10 Electromagnetic ompatibility (EM ) Product Standard for Arc Welding Equipment.
It is for use with other Lincoln Electric equipment. It is designed for industrial and professional use.
Introduction
All electrical equipment generates small amounts of electromagnetic emission. Electrical emission may be
transmitted through power lines or radiated through space, similar to a radio transmitter. When emissions
are received by other equipment, electrical interference may result. Electrical emissions may affect many
kinds of electrical equipment; other nearby welding equipment, radio and TV reception, numerical controlled
machines, telephone systems, computers, etc. Be aware that interference may result and extra precautions
may be required when a welding power source is used in a domestic establishment.
Installation and Use
The user is responsible for installing and using the welding equipment according to the manufacturer’s
instructions. If electromagnetic disturbances are detected then it shall be the responsibility of the user of the
welding equipment to resolve the situation with the technical assistance of the manufacturer. In some cases
this remedial action may be as simple as earthing (grounding) the welding circuit, see Note. In other cases
it could involve construction an electromagnetic screen enclosing the power source and the work complete
with associated input filters. In all cases electromagnetic disturbances must be reduced to the point where
they are no longer troublesome.
Note: The welding circuit may or may not be earthed for safety reasons according to national
codes. hanging the earthing arrangements should only be authorized by a person who is
competent to access whether the changes will increase the risk of injury, e.g., by allowing
parallel welding current return paths which may damage the earth circuits of other equip-
ment.
Assessment of Area
Before installing welding equipment the user shall make an assessment of potential electromagnetic prob-
lems in the surrounding area. The following shall be taken into account:
a) other supply cables, control cables, signaling and telephone cables; above, below and adjacent to the
welding equipment;
b) radio and television transmitters and receivers;
c) computer and other control equipment;
d) safety critical equipment, e.g., guarding of industrial equipment;
e) the health of the people around, e.g., the use of pacemakers and hearing aids;
f) equipment used for calibration or measurement
g) the immunity of other equipment in the environment. The user shall ensure that other equipment being
used in the environment is compatible. This may require additional protection measures;
h) the time of day that welding or other activities are to be carried out.
L10093 3-1-96H

SAFETY
vi vi
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
Electromagnetic Compatibility (EMC)
The size of the surrounding area to be considered will depend on the structure of the building and other
activities that are taking place. The surrounding area may extend beyond the boundaries of the premises.
Methods of Reducing Emissions
Mains Supply
Welding equipment should be connected to the mains supply according to the manufacturer’s recommenda-
tions. If interference occurs, it may be necessary to take additional precautions such as filtering of the
mains supply. onsideration should be given to shielding the supply cable of permanently installed welding
equipment, in metallic conduit or equivalent. Shielding should be electrically continuous throughout its
length. The shielding should be connected to the welding power source so that good electrical contact is
maintained between the conduit and the welding power source enclosure.
Maintenance of the Welding Equipment
The welding equipment should be routinely maintained according to the manufacturer’s recommendations.
All access and service doors and covers should be closed and properly fastened when the welding equip-
ment is in operation. The welding equipment should not be modified in any way except for those changes
and adjustments covered in the manufacturers instructions. In particular, the spark gaps of arc striking and
stabilizing devices should be adjusted and maintained according to the manufacturer’s recommendations.
Welding ables
The welding cables should be kept as short as possible and should be positioned close together, running at
or close to floor level.
Equipotential Bonding
Bonding of all metallic components in the welding installation and adjacent to it should be considered.
However, metallic components bonded to the work piece will increase the risk that the operator could
receive a shock by touching these metallic components and the electrode at the same time. The operator
should be insulated from all such bonded metallic components.
Earthing of the Workpiece
Where the workpiece is not bonded to earth for electrical safety, not connected to earth because of its size
and position, e.g., ships hull or building steelwork, a connection bonding the workpiece to earth may reduce
emissions in some, but not all instances. are should be taken to prevent the earthing of the workpiece
increasing the risk of injury to users, or damage to other electrical equipment. Where necessary, the con-
nection of the workpiece to earth should be made by a direct connection to the workpiece, but in some
countries where direct connection is not permitted, the bonding should be achieved by suitable capacitance,
selected according to national regulations.
Screening and Shielding
Selective screening and shielding of other cables and equipment in the surrounding area may alleviate
problems of interference. Screening of the entire welding installation may be considered for special applica-
tions. 1
_________________________
1Portions of the preceding text are contained in EN 60974-10: “Electromagnetic ompatibility (EM )
product standard for arc welding equipment.”
L10093 3-1-96H

- MASTER TAB E OF CONTENTS FOR A SECTIONS -
I I
POWER WAVE 355M/405M
RETURN TO MAIN INDEX
Page
Safety ...........................................................................i-vi
Installation..................................................................SectionA
Operation ..................................................................SectionB
Accessories ................................................................SectionC
Maintenance ................................................................SectionD
TheoryofOperation ..........................................................SectionE
TroubleshootingandRepair ...................................................SectionF
ElectricalDiagrams ..........................................................SectionG
PartsManual .............................................................P-418Series

TAB E OF CONTENTS - INSTA ATION SECTION
A-1 A-1
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
POWER WAVE 355M/405M
Installation.............................................................................A-1
TechnicalSpecifications355M ..........................................................A-2
TechnicalSpecifications405M ..........................................................A-3
Safety Precautions .....................................................................................................................................A-4
Stacking......................................................................................................................................................A-4
Tilting ..........................................................................................................................................................A-4
Input Grounding Connections ....................................................................................................................A-4
Power Cord Connection.............................................................................................................................A-4
Output Cables Connections and Limitations ............................................................................................A-5
Negative Electrode Polarity........................................................................................................................A-5
Voltage Sensing..........................................................................................................................................A-5
Power Wave to Semi-Automatic Wire Feeder ...........................................................................................A-6
System Description ....................................................................................................................................A-7
System Set-up ...........................................................................................................................................A-8
Multiple Group System...............................................................................................................................A-9
Single Group Multi-Head System ............................................................................................................A-10
Welding with Multiple Power Waves ........................................................................................................A-11
Control Cable Specifications....................................................................................................................A-11
I/0 Receptacle Specifications ..................................................................................................................A-13
Dip Switch Settings and Locations..........................................................................................................A-13

INSTA ATION
A-2 A-2
POWER WAVE 355M/405M
Return to Section TO Return to Section TO Return to Section TO Return to Section TO
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
TECHNICAL SPECIFICATIONS - POWER WAVE 355
INPUT AC VOLTAGE & DC OUTPUT
Product Orderin Input AC Rated DC Output Output Wei ht Dimensions
Name Information Volta e Amps/Volts/Duty Cycle Ran e with Cord HxWxD
(continuous)
* Overall Le gth I cludi g Ha dle, 21.6” (549mm) without ha dle.
Voltage
200
208
230
380
400
415
460
575
200
208
230
380
400
415
460
575
Phases
1
1
1
1
1
1
1
1
3
3
3
3
3
3
3
3
300Amps @
32Volts(100%)
Not
Recommended
76
69
Not
Recommended
Not
Recommended
41
36
31
41
39
36
23
22
22
19
16
350Amps @
34Volts(60%)
Not
Recommended
94
85
Not
Recommended
Not
Recommended
64
42
37
50
50
42
28
27
26
23
18
Line ord
AWG
2
4
---
6
8
8
6
6
8
8
8
8
8
8
Fuse size
---
125A
125A
---
---
80A
70A
50A
80A
80A
70A
50A
50A
50A
50A
35A
POWER WAVE 355 INPUT CURRENT
OUTPUT CABLES, CONNECTIONS AND LIMITATIONS
Recommended Fuse Sizes Base On The U.S. National Electrical ode And Maximum Machine Outputs
Input 50/60 Hz Output Recommended
Note 1. Not rated is indicated by 4-x’s in the box on the rating plate.
Note 2. When operating on these inputs, the line cord should be changed to an input conductor of 6 AWG or larger.
Select The output cable size based upon the following chart.*
able sizes for ombined Length of Electrode and Work able ( opper) 75 rated:
DUTY Y LE
100%
60%
URRENT
300
350
LENGTH UP 200FT.(61m)
1/0
1/0
200-250 FT. (61-76m)
1/0
2/0
Notes
Note 1
Note 2
Note 2
Note 1
Note 1
Note 2
Note 2
Note 2
*Lincoln Electric recommends using a minimum of 2/0 welding cable for pulse welding.
Power
Wave
355
K2152-1
200-208
220-240
380-415
440-480
575
60/50 HZ
350A / 34V / 60%
1 & 3 Phase
300A / 32V / 100%
1 & 3 Phase
AMPS
5-425
(81.5 lbs.)
(37.0 kg.)
14.8” x 13.3” x
27.8”*
(373 x 338 x
706*)mm
*Includes
Handles

INSTA ATION
A-3 A-3
POWER WAVE 355M/405M
Return to Section TO Return to Section TO Return to Section TO Return to Section TO
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
TECHNICAL SPECIFICATIONS - POWER WAVE 405
INPUT AC VOLTAGE & DC OUTPUT
OUTPUT CABLES, CONNECTIONS AND LIMITATIONS
Product Orderin Input AC Rated DC Output Output Wei ht Dimensions
Name Information Volta e Amps/Volts/Duty Cycle Ran e with Cord HxWxD
(continuous)
335500AA // 3344VV // 6600%% 1144..77””xx1122..55””xx
PPoowweerr220000--220088 //33 PPhhaassee 2277..88””**
WWaavveeKK 22115522--22 222200--224400// 332200AA // 3333VV // 6600%% AAMMPPSS8866..55llbbss((337733xx331188xx
440055338800--441155//11 PPhhaassee 55--442255((3377..44 kkgg)) 770066**))mmmm
33//5500//6600
6
60 0/ /5 50 0 H Hz z
227755AA // 3311VV //110000%%
11 PPhhaassee
330000AA // 3322VV // 110000%%** IIcclluuddeess
33 PPhhaassee hhaaddlleess
* Overall Le gth I cludi g Ha dle, 21.6” (549mm) without ha dle.
Select the output cable size based upon the following chart.
able sizes for ombined Length of Electrode and Work able ( opper) 75 rated:
DUTY Y LE URRENT LENGTH UP 61m (200 FT) 61-76m (200-250 FT)
100% 275 1/0 1/0
60% 350 1/0 2/0
POWER WAVE 405 INPUT CURRENT
2. When operating on these inputs, the line cord should be changed to an input conductor of 6 AWG or larger.
1. Not rated is indicated by 4-x's in the box on the rating plate
Recommended Fuse Sizes Based On The U.S. National Electrical Code And Maximum Machine Outputs
Input 50/60 Hz Output Recommended
Voltage Phases 300Amps@ 350Amps@ Line ord Size Fuse Size Notes
32Volts(100%) 34Volts(60%) Size mm2
200 3 41 48 16 80A Note 2
220 3 37 48 16 80A Note 2
380 3 23 28 10 50A
400 3 22 27 10 50A
415 3 22 26 10 50A
Voltage Phases 275Amps@ 320Amps@ Line ord Fuse Size Notes
31Volts(100%) 33Volts(60%) Size mm2
200 1 Not Recommended Not Recommended --- ----- Note 1
220 1 64 82 20 125A Note 2
380 1 44 55 16 80A Note 2
400 1 40 50 10 80A
415 1 38 48 10 80A

INSTA ATION
A-4 A-4
POWER WAVE 355M/405M
Return to Section TO Return to Section TO Return to Section TO Return to Section TO
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
ELECTRIC SHOC can kill.
• TURN THE INPUT POWER OFF AT
THE DISCONNECT SWITCH BEFORE
ATTEMPTING TO CONNECT OR DIS-
CONNECT INPUT POWER LINES, OUTPUT
CABLES, OR CONTROL CABLES.
• Only qualified personnel should perform this
installation.
• Connect the green/yellow lead of the power cord
to ground per U.S.National Electrical Code.
----------------------------------------------------------------------
WARNING
SAFETY PRECAUTIONS
SELECT SUITABLE LOCATION
In order to assure long life and reliable operation,
the owner of this machine should follow these sim-
ple preventative measures:
• The machine must be located where there is free cir-
culation of clean air such that air movement in the
back, out the sides and bottom will not be restricted.
• Dirt and dust that can be drawn into the machine
should be kept to a minimum. Failure to observe
these precautions can result in excessive operating
temperatures and nuisance shutdown.
• Keep machine dry. Shelter from rain and snow. Do not
place on wet ground or in puddles.
• DO NOT MOUNT OVER COMBUSTIBLE SURFACES.
Where there is a combustible surface directly under
stationary or fixed electrical equipment, that surface
shall be covered with a steel plate at least .06”(1.6mm)
thick, which shall extend not less than 5.90”(150mm)
beyond the equipment on all sides.
STACKING
POWER WAVE 355M/405M cannot be stacked.
TILTING
Place the machine directly on a secure, level surface or
on a recommended undercarriage. The machine may
topple over if this procedure is not followed.
INPUT AND GROUNDING CONNECTIONS
• Only a qualified electrician should connect the
POWER WAVE 355M/405M. Installation should be
made in accordance with the appropriate National
Electrical ode, all local codes and the information
detailed below.
• When received directly from the factory, multiple volt-
age machines are internally connected for the highest
voltage. Always double-check connections before
powering up the machine.
• Initial 200VA - 415VA and 575VA operation will
require an Input voltage panel setup.
CAUTION
• Open the access panel on the rear of the machine.
• For 200 or 230: Position the large switch to 200-
230.
For higher voltages: Position the large switch to
380-575.
• Move the "A" lead to the appropriate terminal.
POWER CORD CONNECTION
A power cord is provided and wired into the machine.
Follow the power cord connection instructions.
• Incorrect connection may result in equipment
damage.
Single Phase Input (PW 355M)
onnect green lead to ground per National Electrical
ode.
onnect black and white leads to power.
Wrap red lead with tape to provide 600V insulation.
Three Phase Input (PW 355M)
onnect green lead to ground per National Electric
ode.
onnect black, red and white leads to power.
Single Phase Input (PW 405M)
onnect green/yellow lead to ground per National
Electrical ode.
onnect blue and brown leads to power.
Wrap black lead with tape to provide 600V insulation.
Three Phase Input (PW 405M)
onnect green/yellow lead to ground per National
Electric ode.
onnect black, blue and brown leads to power.
WARNING
REMOTEPOWER
OFF
ON
AAMPS
A
VVOLTS
WELDTERMINALS
SELECT
OUTPUT
LINCOLN
ELECTRIC
INVERTECV350-PRO
WARNING
WARNINGAVISODE
PRECAUCION
ATTENTION
!!
!!
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
Loremipsumdolorsitametconsectetueradipiscing
Loremipsumdolorsitametconsectetueradipiscing
elit,eddiamnonummynibheuismodtinciduntut
elit,eddiamnonummynibheuismodtinciduntut
laoreetdoloremagnaaliquamerat
laoreetdoloremagnaaliquamerat
CAUTION
Machine
PW 355
PW 405
ord Length
10 Feet
5 Meters
Lead olor Single Phase Three Phase
onnect to
ground per NE
Power Lead
Power Lead
Power Lead
onnect to
ground per NE
Power Lead
Power Lead
Tape, provide
600V insulation
Green
Black
White
Red

INSTA ATION
A-5 A-5
POWER WAVE 355M/405M
Return to Section TO Return to Section TO Return to Section TO Return to Section TO
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
14.79
12.44
3.44 21.60
27.82
5.50
10.00
MOUNTING HOLE LOCATIONS
M19527
13.10
1/4-20 NUT (4 PLACES)
NOTE: MOUNTING SCREWS CA
4/01
N NOT PROTRUDE MORE THAN
0.5 INCHES INSIDE THE MACHINE.
11.84
3.50
UNDERCARRIAGE MOUNTINGS
OUTPUT CABLES, CONNECTIONS AND
LIMITATIONS
onnect a work lead of sufficient size and length
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 or wire feeder. Avoid excessive
lengths and do not coil excess cable.
When using inverter type power sources like the
Power Waves, use the largest welding (electrode
and work) cables that are practical. At least 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.
------------------------------------------------------------------------
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 Twist-Mate terminal on the power source.
onnect 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 connection to the
feed plate makes tight metal-to-metal electrical con-
tact. The electrode cable should be sized according to
the specifications given in the output cable connections
section. onnect a work lead from the negative (-)
power source output Twist-Mate terminal to the work
piece. The work piece connection must be firm and
secure, especially if pulse welding is planned.
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.
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, reverse the output
connections at the power source (electrode cable to
the negative (-) Twist-Mate terminal, and work cable
to the positive (+) Twist-Mate terminal.
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
P Board. The default setting of the switch is positive
electrode polarity. onsult the Power Feed instruction
manual for further details.
VOLTAGE SENSING
The best arc performance occurs when the
PowerWaves have accurate data about the arc condi-
tions. Depending upon the process, inductance within
the electrode and work lead cables can influence the
voltage apparent 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.
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.
------------------------------------------------------------------------
The ELE TRODE 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 at the four pin connector. By
default the WORK voltage is monitored at the output
stud in the POWER WAVE 355/405. For more informa-
tion on the WORK sense lead (21), see"Work Voltage
Sensing” in the following paragraph.
CAUTION
CAUTION
CAUTION

INSTA ATION
A-6 A-6
POWER WAVE 355M/405M
Return to Section TO Return to Section TO Return to Section TO Return to Section TO
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
Enable the voltage sense leads as follows:
TABLE A.1
Process Electrode Voltage Work Voltage
Sensing 67 lead * Sensing 21 lead
GMAW 67 lead required 21 lead optional
GMAW-P 67 lead required 21 lead optional
F AW 67 lead required 21 lead optional
GTAW Voltage sense at studs Voltage sense at studs
GMAW Voltage sense at studs Voltage sense at studs
SAW 67 lead required 21 lead optional
A - Voltage sense at studs Voltage sense at studs
* The electrode voltage 67 sense lead is integral to the
control cable to the wire feeder.
Work Voltage Sensing
The standard POWER WAVE 355M/405M default to
the work stud (work sense lead disabled)
For processes requiring work voltage sensing, connect
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 current
path. Enable the work voltage sensing in the Power
Wave as follows:
• 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.
1. Turn off power to the power source at the disconnect
switch.
2. Remove the wrap around cover from the power
source.
3. The control board is on the center assembly facing
the case front. Locate the 8-position DIP switch and
look for switch 8 of the DIP switch.
4. Using a pencil or other small object, slide the switch
to the OFF position if the work sense lead is NOT
connected. onversely, slide the switch to the ON
position if the work sense lead is present.
WARNING
O
N
12 3 456 78
5. Replace the wrap around and screws. The P board
will “read” the switch at power up, and configure the
work voltage sense lead appropriately.
ELECTRODE VOLTAGE SENSING
Enabling or disabling electrode voltage sensing is auto-
matically configured through software. The 67 elec-
trode sense lead is internal to the cable to the wire
feeder and always connected when a wire feeder is
present.
PF10M feeder has user preference features to select
voltage senses temporarily for testing sense leads.
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.
------------------------------------------------------------------------
POWER WAVE TO SEMI-AUTOMATIC POW-
ERFEED WIRE FEEDER INTERCONNEC-
TIONS
The POWER WAVE 355M/405M 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 communica-
tion, 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
405M is on the case front. The input receptacle on the
Power Feed is typically located at the back of the feed-
er, or on the bottom of the user interface.
Due to the flexibility of the platform the configuration
may vary. The following is a general description of the
system. For specific configuration information, consult
the semi-automatic Power Feed instruction manual.

INSTA ATION
A-7 A-7
POWER WAVE 355M/405M
Return to Section TO Return to Section TO Return to Section TO Return to Section TO
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
SYSTEM DESCRIPTION
The POWER WAVE 355M/405M and Power Feed
10/11 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.
Each "system" must contain only one power source.
The power source may be connected to a maximum of
four feeder groups. Each group containing one user
interface (UI), and up to seven Feed Heads (FH). SEE
FIGURE A.1. The UI controls all of the FH’s of that
group. The UI’s and FH’s are assigned to groups by
setting a code on the DIP switches mounted on their
individual control boards. For example all of the FH’s to
be controlled by a given UI must have their "Group ID"
switches set to the same group number as the UI. In
addition, each FH must be assigned a separate FH
number within that group. See the system set-up sec-
tion for further details.
From a network perspective, each component in the
system is considered a separate node, regardless of its
physical location. For example, even though a UI and
FH may be physically mounted together, they are still
viewed as separate pieces (nodes) by the network, and
can only communicate via Arclink. The connection is
generally made externally through the Linc-Net ontrol
able, but can also be made internally, as with the PF-
10 bench model feeder.
The most common Arclink configuration (called a sim-
ple system) consists of one power source, one user
interface and one feeder. Under these circumstances
the group and feed head ID DIP switches are ignored
and the system will function regardless of their posi-
tion. The same is true for the minimum system consist-
ing of a power source and one UI (Example: a stick
welding system).
FIGURE A.1
System Model
Maximum
Configuration

INSTA ATION
A-8 A-8
POWER WAVE 355M/405M
Return to Section TO Return to Section TO Return to Section TO Return to Section TO
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
SYSTEM SET-UP
Basic Rules
• Each group is required to have one user interface. No
group may have more than one user interface.
• Each group can have up to seven Feed Heads.
Exception: Group 3 is limited to a maximum of six
Feed Heads.
• Each system has only one power source. For network
purposes, the PS belongs to Group 3, which is why
group 3 is only allowed 6 feed heads in addition to it’s
user interface.
• No two feed heads can have identical Group and
Feed Head numbers.
• Group and Feed Head ID numbers must be set on the
appropriate dip switches at each node. onsult the
PF-10/11 Instruction Manual for specific details
regarding dip switch settings.
• Feed head “0” not allowed. Exception: Simple sys-
tem ignores all ID numbers, therefore “FH0” will func-
tion.
• Each node must be connected to the Linc-Net com-
munication network. The order of connection is not
important, as each node is identified by it’s unique
Group and Feed Head ID number as defined on it’s
dip switches. See Figures A.2 thru A.5.
FIGURE A.2
Simple System
Group and Feed
Head ID numbers are
ignored in a simple
system.

INSTA ATION
A-9 A-9
POWER WAVE 355M/405M
Return to Section TO Return to Section TO Return to Section TO Return to Section TO
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
FIGURE A.3
Multiple Group System
No “FH0 Allowed!
FIGURE A.4
Single Group Multi-Head System
No “FH0 Allowed!
The Dual Head option
allows the ability to
maintain 2 sets of
procedures. If more
then 2 heads are
used, odd #’s use
FH1 settings, even #’s
use FH2 settings.

INSTA ATION
A-10 A-10
POWER WAVE 355M/405M
Return to Section TO Return to Section TO Return to Section TO Return to Section TO
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
FIGURE A.5
Single Group Multi-Head System (Alternate Method)
No “FH0 Allowed!
When a standard
User Interface is used
in a group with multi-
ple Feed Heads, all of
the Feed Heads use a
single set of proce-
dures.

INSTA ATION
A-11 A-11
POWER WAVE 355M/405M
Return to Section TO Return to Section TO Return to Section TO Return to Section TO
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
WELDING WITH MULTIPLE POWER
WAVES
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.
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 directions
should be in the direction moving away from the work
lead as shown below. onnect 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 puls-
ing 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.6)
CAUTION
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.
The use of non-standard cables, especially in
lengths greater than 25 feet, can lead to communi-
cation problems such as: 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.
CAUTION
Connect All Work
Sense Leads at the End
of the Joint
Connect All Welding
Work Leads at the
Beginning of the Joint
Travel
Direction
POWER W POWER WAAVVE 355/405E 355/405
POWER WPOWER WAAVVE 355/405E 355/405
TWO POWER WAVES
FIGURE A.6

INSTA ATION
A-12 A-12
POWER WAVE 355M/405M
Return to Section TO Return to Section TO Return to Section TO Return to Section TO
Return to Master TO Return to Master TO Return to Master TO Return to Master TO
MULTIPLE ARC UNSYNCHRONIZED SENSE LEAD AND WORK LEAD PLACEMENT GUIDELINES
