As used throughout this manual: Means Attention! Be Alert!
DANGER!
Means immediate hazards which, if not avoided, will result in immediate, serious
personal injury or loss of life.
WARNING!
Means potential hazards which could result in personal injury or loss of life.
CAUTION!
Means hazards which could result in minor personal injury.
WARNING!
Before use, read and understand the instruction manual and follow
all labels, employer's safety practices and Safety Data Sheets
(SDSs).
1.2Safety precautions
WARNING!
These Safety Precautions are for your protection. They summarize precautionary information
from the references listed in the Additional Safety Information section. Before performing any
installation or operating procedures, be sure to read and follow the safety precautions listed
below as well as all other manuals, material safety data sheets, labels, etc. Failure to observe
Safety Precautions can result in injury or death.
PROTECT YOURSELF AND OTHERS
Some welding, cutting and gouging processes are noisy and require ear
protection. The arc, like the sun, emits ultraviolet (UV) and other radiation
and can injure the skin and eyes. Hot metal can cause burns. Training in the
proper use of the processes and equipment is essential to prevent accidents.
Therefore:
1. Wear a welding helmet fitted with a proper shade of filter to protect your face and
eyes when welding or watching.
2. Always wear safety glasses with side shields in any work area, even if welding
helmets, face shields and goggles are also required.
3. Use a face shield fitted with the correct filter and cover plates to protect your eyes,
face, neck and ears from sparks and rays of the arc when operating or observing
operations. Warn bystanders not to look at the arc and not to expose themselves to
the rays of the electric-arc or hot metal.
4. Wear flameproof gauntlet-type gloves, heavy long-sleeve shirt, cuffless pants,
high-topped shoes, and a welding helmet or cap for protection, to protect against arc
rays and hot sparks or hot metal. A flameproof apron may also be desirable as
protection against radiated heat and sparks.
5. Hot sparks or metal can lodge in rolled up sleeves, trouser cuffs, or pockets. Sleeves
and collars should be kept buttoned and open pockets eliminated from the front of the
clothing.
6. Protect other personnel from arc rays and hot sparks with a suitable non-flammable
partition or curtains.
7. Use goggles over safety glasses when chipping slag or grinding. Chipped slag may
be hot and can fly for long distances. Bystanders should also wear goggles over
safety glasses.
FIRES AND EXPLOSIONS
Heat from flames and arcs can start fires. Hot slag or sparks can also cause
fires and explosions. Therefore:
1. Protect yourself and others from flying sparks and hot metal.
2. Move all combustible materials well away from the work area or cover the materials
with a protective non-flammable covering. Combustible materials include wood, cloth,
sawdust, liquid and gas fuels, solvents, paints, and coating paper, etc.
3. Hot sparks or hot metal can fall through cracks or crevices in floors or wall openings
and cause a hidden smoldering fire or fires on the floor below. Make certain that such
openings are protected from hot sparks and metal.
4. Do not weld, cut, or perform other hot work until the work piece has been completely
cleaned so that there are no substances on the work piece which might produce
flammable or toxic vapors. Do not perform hot work on closed containers, they may
explode.
5. Have fire extinguishing equipment handy for instant use, such as a garden hose,
water pail, sand bucket, or portable fire extinguisher. Be sure you are trained in its
use.
6. Do not use equipment beyond its ratings. For example, an overloaded welding cable
can overheat and create a fire hazard.
7. After completing work, inspect the work area to make sure there are no hot sparks or
hot metal that could cause a fire later. Use fire watchers when necessary.
ELECTRICAL SHOCK
Contact with live electrical parts and ground can cause severe injury or
death. DO NOT use AC welding current in damp areas, if movement is
confined, or if there is danger of falling. Therefore:
1. Be sure the power source frame (chassis) is connected to the earth system of the
input power.
2. Connect the workpiece to a good electrical earth.
3. Connect the work cable to the workpiece. A poor or missing connection can expose
you or others to a fatal shock.
4. Use well-maintained equipment. Replace worn or damaged cables.
5. Keep everything dry, including clothing, work area, cables, torch/electrode holder and
power source.
6. Make sure that all parts of your body are insulated from both the work piece and from
the ground.
7. Do not stand directly on metal or the ground while working in tight quarters or a damp
area; stand on dry boards or an insulating platform and wear rubber-soled shoes.
8. Put on dry, hole-free gloves before turning on the power.
9. Turn off the power, before removing your gloves.
10.Refer to ANSI/ASC Standard Z49.1 for specific grounding recommendations. Do not
mistake the work lead for a earth cable.
May be dangerous. Electric current flowing through any conductor causes
localized Electric and Magnetic Fields (EMF). Welding and cutting current
creates EMF around welding cables and welding machines. Therefore:
1. Welders with pacemakers fitted should consult their doctor before welding. EMF may
interfere with some pacemakers.
2. Exposure to EMF may have other health effects which are unknown.
3. Welders should use the following procedures to minimize exposure to EMF:
a) Route the electrode and work cables together. Secure them with tape
when possible.
b) Never coil the torch or work cable around your body.
c) Do not place your body between the torch and work cables. Route
cables on the same side of your body.
d) Connect the work cable to the workpiece as close as possible to the
area being welded.
e) Keep the welding power source and cables as far away from your body
as possible.
FUMES AND GASES
Fumes and gases, can cause discomfort or harm, particularly in confined
spaces. Shielding gases can cause asphyxiation. Therefore:
1. Keep your head out of the fumes. Do not breathe the fumes and gases.
2. Always provide adequate ventilation in the work area by natural or mechanical means.
Do not weld, cut or gouge on materials such as galvanized steel, stainless steel,
copper, zinc, lead beryllium or cadmium unless positive mechanical ventilation is
provided. Do not breathe in the fumes from these materials.
3. Do not operate near degreasing and spraying operations. The heat or arc can react
with chlorinated hydrocarbon vapors to form phosgene, a highly toxic gas, and other
irritant gases.
4. If you develop momentary eye, nose or throat irritation while operating, this is an
indication that the ventilation is not adequate. Stop work and take the necessary steps
to improve ventilation in the work area. Do not continue to operate if physical
discomfort persists.
5. Refer to ANSI/ASC Standard Z49.1 for specific ventilation recommendations.
6. WARNING: This product when used for welding or cutting, produces fumes or gases
which contain chemicals known to the State of California to cause birth defects and in
some cases cancer (California Health & Safety Code §25249.5 et seq.)
CYLINDER HANDLING
Cylinders, if mishandled, can rupture and violently release gas. A sudden
rupture of cylinder valve or relief device can injure or kill. Therefore:
1. Locate cylinders away from heat, sparks and flames. Never strike an arc on a
cylinder.
2. Use the proper gas for the process and use the proper pressure reducing regulator
designed to operate from the compressed gas cylinder. Do not use adapters. Maintain
hoses and fittings in good condition. Follow the manufacturer's operating instructions
for mounting a regulator to a compressed gas cylinder.
3. Always secure cylinders in an upright position, by chain or strap, to suitable hand
trucks, undercarriages, benches, wall, post or racks. Never secure cylinders to work
tables or fixtures where they may become part of an electrical circuit.
4. When not in use, keep cylinder valves closed. Have valve protection cap in place if
regulator is not connected. Secure and move cylinders by using suitable hand trucks.
MOVING PARTS
Moving parts, such as fans, rotors and belts can cause injury.
Therefore:
1. Keep all doors, panels, guards, and covers closed and securely in place.
2. Stop the engine or drive systems before installing or connecting a unit.
3. Have only qualified people remove covers for maintenance and troubleshooting as
necessary
4. To prevent accidental starting of equipment during service, disconnect negative (-)
battery cable from battery.
5. Keep hands, hair, loose clothing and tools away from moving parts.
6. Reinstall panels or covers and close doors when service is finished and before
starting engine.
WARNING!
FALLING EQUIPMENT CAN INJURE
•Only use lifting eye to lift unit. Do NOT use running gear, gas cylinders or any
other accessories.
•Use equipment of adequate capacity to lift and support unit.
•If using lift forks to move unit, be sure forks are long enough to extend beyond
opposite side of unit.
•Keep cables and cords away from moving vehicles when working from an aerial
location.
WARNING!
EQUIPMENT MAINTENANCE
Faulty or improperly maintained equipment can cause injury or death. Therefore:
1. Always have qualified personnel perform the installation, troubleshooting and
maintenance work. Do not perform any electrical work unless you are qualified
to perform such work.
2. Before performing any maintenance work inside a power source, disconnect
the power source from the incoming electrical power.
3. Maintain cables, earthing wire, connections, power cord and power supply in
safe working order. Do not operate any equipment in faulty condition.
4. Do not abuse any equipment or accessories. Keep equipment away from heat
sources such as furnaces, wet conditions such as water puddles, oil or grease,
corrosive atmospheres and inclement weather.
5. Keep all safety devices and cabinet covers in position and in good repair.
6. Use equipment only for its intended purpose. Do not modify it in any manner.
For more information on safe practices for electric arc welding and cutting equipment,
ask your supplier for a copy of “Precautions and Safe Practices for Arc Welding,
Cutting and Gouging,” Form 52-529.
The following publications are recommended:
•ANSI/ASC Z49.1 - “Safety in Welding and Cutting”
•AWS C5.5 - “Recommended Practices for Gas Tungsten Arc Welding”
•AWS C5.6 - “Recommended Practices for Gas Metal Arc welding”
•ANSI/AWS F4.1 - “Recommended Safe Practices for Welding and Cutting of
•OSHA 29 CFR 1910 - "Safety and health standards"
•CSA W117.2 - "Code for safety in welding and cutting"
•NFPA Standard 51B, “Fire Prevention During Welding, Cutting, and Other Hot
•CGA Standard P-1, “Precautions for Safe Handling of Compressed Gases in
•ANSI Z87.1, "Occupational and Educational Personal Eye and Face Protection
Containers That Have Held Hazardous Substances”
Work"
Cylinders”
Devices"
1.3User responsibility
Users of ESAB equipment have the ultimate responsibility for ensuring that anyone who works on or
near the equipment observes all the relevant safety precautions. Safety precautions must meet the
requirements that apply to this type of equipment. The following recommendations should be
observed, in addition to the standard regulations that apply to the workplace.
All work must be carried out by trained personnel well-acquainted with the operation of the equipment.
Incorrect operation of the equipment may lead to hazardous situations, which could result in injury to
the operator and damage to the equipment.
1. Anyone who uses the equipment must be familiar with:
•its operation
•the location of emergency stops
•its function
•the relevant safety precautions
•welding and cutting or other applicable operation of the equipment
2. The operator must ensure that:
•no unauthorized person is within the working area of the equipment
when it is started up
•no-one is unprotected when the arc is struck or work is started with the
equipment
•Always wear recommended personal safety equipment, such as safety
glasses, flame-proof clothing, safety gloves
•Do not wear loose-fitting items, such as scarves, bracelets, rings, etc.,
which could become trapped or cause burns
5. General precautions:
•Make sure the return cable is connected securely
•Work on high voltage equipment may only be carried out by a
qualified electrician
•Appropriate fire extinguishing equipment must be clearly marked and
close at hand
•Lubrication and maintenance must not be carried out on the equipment
during operation
If equipped with ESAB cooler
Use ESAB approved coolant only. Non-approved coolant might damage the equipment and jeopardize
product safety. In case of such damage, all warranty undertakings from ESAB cease to apply.
For ordering information, see the "ACCESSORIES" chapter in the instruction manual.
WARNING!
Arc welding and cutting may cause injury to yourself and others. Take precautions when
welding and cutting.
ELECTRIC SHOCK - Can kill
•Install and ground the unit in accordance with instruction manual.
•Do not touch live electrical parts or electrodes with bare skin, wet gloves,
or wet clothing.
•Insulate yourself from work and ground.
•Ensure your working position is safe
ELECTRIC AND MAGNETIC FIELDS - Can be dangerous to health
•Welders with pacemakers fitted should consult their doctor before welding.
EMF may interfere with some pacemakers.
•Exposure to EMF may have other health effects which are unknown.
•Welders should use the following procedures to minimize exposure to
EMF:
○ Route the electrode and work cables together on the same side
of your body. Secure them with tape when possible. Do not
place your body between the torch and work cables. Never coil
the torch or work cable around your body. Keep the welding
power source and cables as far away from your body as
possible.
○ Connect the work cable to the workpiece as close as possible
to the area being welded.
FUMES AND GASES - Can be dangerous to health
0463 775 001
•Keep your head out of the fumes.
•Use ventilation, extraction at the arc, or both, to take fumes and gases
away from your breathing zone and the general area.
ARC RAYS - Can injure eyes and burn skin
•Protect your eyes and body. Use the correct welding screen and filter lens
and wear protective clothing.
•Protect bystanders with suitable screens or curtains.
Protect your ears. Use ear defenders or other hearing protection.
MOVING PARTS - Can cause injuries
•Keep all doors, panels and covers closed and securely in place. Have only
qualified people remove covers for maintenance and troubleshooting as
necessary. Reinstall panels or covers and close doors when service is
finished and before starting engine.
•Stop engine before installing or connecting unit.
•Keep hands, hair, loose clothing and tools away from moving parts.
FIRE HAZARD
•Sparks (spatter) can cause a fire. Make sure there are no inflammable
materials nearby.
•Do not use on closed containers.
HOT SURFACE - Parts can burn
•Do not touch parts bare handed.
•Allow cooling period before working on equipment.
•To handle hot parts, use proper tools and/or insulated welding gloves to
prevent burns.
MALFUNCTION - Call for expert assistance in the event of malfunction.
PROTECT YOURSELF AND OTHERS!
WARNING!
Do not use the power source for thawing frozen pipes.
CAUTION!
This product is solely intended for arc welding.
ESAB has an assortment of welding accessories and personal protection equipment for
purchase. For ordering information contact your local ESAB dealer or visit us on our website.
1.4California proposition 65 warning
WARNING!
Welding or cutting equipment produces fumes or gases which contain chemicals known in the
State of California to cause birth defects and, in some cases, cancer. (California Health &
Safety Code Section 25249.5 et seq.)
WARNING!
This product can expose you to chemicals including lead, which are known to the state of
California to cause cancer and birth defects or other reproductive harm. Wash hands after use.
For more information, go to www.P65Warnings.ca.gov.
The Warrior Edge 500 is integrated with a cooling unit and offers a complete multi-process package
supporting GMAW, SMAW, Live GTAW and gouging. It is intended for use in combination with
RobustFeed Edge.
The power source is equipped with gateway to connect to the WeldCloud suite of applications,
including WeldCloud Productivity for production monitoring and WeldCloud Fleet for managing your
fleet of welding equipment.
For more information about the wire feed units, refer to the Instruction manual 0463 773 001.
For more information about WeldCloud, refer to the Quick start guide 0463 778 001.
ESAB accessories for the product can be found in the "ACCESSORIES" chapter of this manual.
The installation must be carried out by a professional.
CAUTION!
This product is intended for industrial use. In a domestic environment, this product may cause
radio interference. It is the user's responsibility to take adequate precautions.
4.1Location
Position the welding power source in such a way that its cooling air inlets and outlets are not
obstructed.
This equipment complies with IEC 61000-3-12 provided that the short-circuit power is greater
than or equal to S
It is the responsibility of the installer or user of the equipment to ensure, by consultation with
the distribution network operator if necessary, that the equipment is connected only to a supply
with a short-circuit power greater than or equal to S
TECHNICAL DATA chapter.
at the interface point between the user's supply and the public system.
scmin
. Refer to the technical data in the
scmin
1. Rating plate with supply connection data.
4.4Recommended fuse sizes and minimum cable
area
WARRIOR EDGE 500
Mains voltage380 V,
3~ 50/60Hz
Mains cable area4×10 AWG4×10 AWG4×10 AWG4×10 AWG
Maximal current
I
max
I
1eff
GMAW29 A28 A24 A20 A
SMAW30 A29 A24 A20 A
GTAW24 A22 A19 A17 A
Fuse
Anti-surge35 A35 A35 A35 A
38 A37 A32 A26 A
400 V,
3~ 50/60Hz
460 V,
3~ 50/60Hz
575 V,
3~ 50/60Hz
Type C MCB32 A32 A32 A32 A
NOTE!
The power cable areas and fuse sizes as shown above are in accordance with Swedish
regulations. For other regions, supply cables must be suitable for the application and meet
local and national regulations.
The power source can be supplied from different types of generators. However, some generators may
not provide sufficient power for the welding power source to operate correctly. Generators with
Automatic Voltage Regulation (AVR) or with an equivalent or better type of regulation, with rated power
≥40kW, are recommended.
Connection instruction
WARNING!
The mains supply must be disconnected during installation.
WARNING!
Wait until the DC bus capacitors are discharged. The DC bus capacitor discharge time is at
least 2 minutes!
The power source is factory set to 400 V AC. If another mains voltage setting is required, the cable on
the printed circuit board has to be moved and put in the correct position. Also, the label at the rear of
the power source, marked with the mains voltage setting must be updated. This operation must be
done by a person who has the appropriate electrical knowledge.
If the mains cable needs to be changed, the ground connection to the bottom plate and the ferrites
must be installed correctly. See the picture below for the installation order of the ferrites, washers, nuts
and screws.
General safety regulations for handling the equipment can be found in the "SAFETY" chapter
of this manual. Read it through before you start using the equipment!
NOTE!
When moving the equipment, use the handle. Never pull the cables.
WARNING!
Electric shock! Do not touch the workpiece or the welding head during operation!
5.1Connections and control devices
1. Mains power supply switch, I/O8. Connection BLUE for coolant from cooling unit
2. Connection for remote control unit9. USB connection ports
3. Power connection to wire feed unit10. Current/Voltage encoder knob
4. Negative welding terminal: Return cable11. Process selection knob
5. Fuse (10A) for supply voltage for wire feeder
unit
6. Positive welding terminal: Welding cable13. Power cable
The power source has two outputs, a positive terminal (+) and a negative terminal (-), for connecting
welding and return cables.
Connect the return cable to the negative terminal on the power source. Secure the return cable’s
contact clamp to the workpiece, and make sure that there is a good contact between the workpiece
and the output for the return cable on the power source.
Recommended maximum current values for connection set cables
At an ambient temperature of 77 °F (+25 °C) and a normal 10-minute cycle:
Duty cycle
Cable area
Voltage loss/10m
100%60%
50mm
70mm
95mm
2
2
2
2903200.35V / 100A
3604000.25V / 100A
4305000.19V / 100A
At an ambient temperature of 104 °F (+40 °C) and a normal 10-minute cycle:
Duty cycle
Cable area
Voltage loss/10m
100%60%
50mm
70mm
95mm
2
2
2
2502800.37V / 100A
3103500.27V / 100A
3704300.20V / 100A
Duty cycle
The duty cycle refers to the time as a percentage of a ten-minute period that you can weld at a certain
load without overloading.
5.4Turning the mains power ON/OFF
Turn ON the mains power by turning the switch to the “I” position.
Turn the power source OFF by turning the switch to the “O” position.
Regardless of whether the mains supply is interrupted abnormally, or the power source is switched off
in the normal manner, the welding data will be stored, so it will be available next time the unit is turned
on.
The power source has a time control that means that the fans continue to run for 4 minutes after
welding has stopped. The fans start again when welding restarts.
5.6Usage of cooling unit
ELP (ESAB Logic Pump)
The cooling unit is equipped with a detection system called ELP (ESAB Logic Pump) which checks
that the coolant hoses are connected. When connecting a liquid-cooled torch, cooling starts.
WARNING!
The cooling unit starts as soon as the ELP is activated!
For liquid-cooled torches, the cooling unit will start only if the torch cooling hoses are
connected to the wire feeder.
When the cooling hoses are disconnected from the wire feeder, the cooling stops immediately.
NOTE!
The cooling unit will be applicable only for GMA welding.
The power source automatically detects the need for the cooling unit based on welding applications
and operates the cooling unit accordingly.
When a liquid-cooled torch is connected, if the coolant temperature exceeds 113 °F (45 °C), the cooler
fan and pump will start even if there is no welding operation.
5.6.1Operation of cooling unit after welding
If the coolant temperature is below 131°F (55 °C), the cooler fan and pump will continue to run for
three minutes and then stop.
If the coolant temperature is at 149°F (65 °C) or above, the cooler fan and pump will continue to run
for seven minutes and then stop.
In a long weld, if the coolant temperature has not decreased to 131°F (55°C) within seven minutes,
the cooler fan and pump will continue to run for another three minutes and then stop.
5.7Cooling unit connection
For problem free operation, it is recommended that the height from the cooling unit to the liquid-cooled
torch is a maximum of 82ft (25m) or less.
5.8Cooling unit pressure controller
The pump has an enclosed pressure relief valve. The valve opens gradually when the pressure is too
high. This can occur if a hose is folded, which causes the flow to fail or stop.
An online management system that connects welding power supplies to a software
platform that manages data to be analyzed for maximum productivity.
WeldCloud productivity provides the production manager tools to improve welding
productivity and increase traceability by keeping track of each weld, operator, part
number and more.
The indicator is lit in green when it is connected.
VRD (Voltage Reducing Device)
The VRD function ensures that the open-circuit voltage does not exceed 35 V when
welding is not being carried out. The VRD function must be activated by a qualified
service technician, by means of Edge ESAT (ESAB Software Administration Tool, a
kit for technical service including software to manage settings, update software
etc.).
The VRD function is blocked when the system senses that welding has started.
When the VRD function is active, the indicator is lit in green.
TRUEARC compensate
To achieve a good welding result, the arc voltage is a crucial factor. In GMA
welding, the power source is prepared to sense the arc voltage in the wire feeder.
Prerequisite for this functionality is that an ESAB wire feeder and an ESAB
interconnection cable is used.
In compensation mode, when the torch is triggered on the workpiece (avoid wire
contact), it measures the inductance and resistance to compensate for the voltage
drop in the interconnection cable, torch and return cable.
The indicator is lit in yellow when compensation is required and it blinks during the
compensation process. If the compensation process is a success, the indicator is lit
in green.
Warning/Error
•Warning
The indicator is lit in yellow and displays an "Err" message. If a
warning occurs, completion of an ongoing weld is possible, but the
start of a new weld is prevented as long as the warning remains.
•Error
The indicator is lit in red and displays an "Err" message. The ongoing
welding is stopped as long as the error remains.
Lock
Green - This indicates when the system has limited access or Job limits are active.
0463 775 001
Red - This indicates the system is locked, and to be able to use the system, it is
required to unlock.
Red (blink) - This indicates when the user is trying to access the restricted features.
GTAW welding melts the metal of the workpiece, with an arc initiated from a
non-consuming tungsten electrode. The weld pool and electrode are protected by
shielding gas.
For GTAW welding, the welding power source shall be supplemented with:
•a GTAW torch with gas valve
•Argon gas cylinder
•Argon gas regulator
•Tungsten electrode
This power source performs Live GTAW start (GTAW Live).
The tungsten electrode is placed against the workpiece. When lifted from workpiece, the arc is struck
at a limited current level.
6.3.2Arc air gouging
For arc air gouging, a special electrode is used comprised of a carbon rod with a copper
casing.
An arc is formed between the carbon rod and the workpiece, which melts the material.
Compressed air is supplied, so the melted material is blown away.
For arc air gouging the power source must be supplemented with:
•ARCAIR torches
•Return cable with clamp
•air pressure
Recommended voltage setting for ARCAIR gouging electrodes
Electrode
size
VoltageV35–3836–4038–4240–4644–5046–54
NOTE!
The minimum and maximum settings are starting points for the rods indicated; with relatively
clean metal, an acceptable gouge groove should be expected. These specific
recommendations are based on the result of tests carried out on A36/ASME mild steel.
in1/85/323/161/45/163/8
mm3.24.04.86.47.99.5
For different types of metal, adjust the volt setting and air flow for better performance.
For any gouging issues other than performance, see the TROUBLESHOOTING section.
The mains supply must be disconnected during cleaning and maintenance.
CAUTION!
Only persons with appropriate electrical knowledge (authorized personnel) may remove the
safety plates.
CAUTION!
The product is covered by a manufacturer’s warranty. Any attempt to carry out repair work by
unauthorized service centers or personnel will invalidate the warranty.
NOTE!
Regular maintenance is important for safe and reliable operation.
NOTE!
Perform maintenance more often during severe dusty conditions.
Before each use, make sure that the:
•Product and cables are not damaged
•The torch is clean and not damaged
7.1Routine maintenance
Maintenance schedule during normal conditions. Check equipment before every use.
IntervalArea to maintain
Every 3 months
Every 12 months or
depending on
environmental
conditions (by
authorized service
technician)
5. Clean the power source with dry compressed air (4 bar) as follows:
•The upper rear part.
•From the rear panel through the secondary heat sink.
•The inductor, transformer, and current sensor.
•The power components side, from the rear side behind PCB15AP1.
•The PCBs at both sides.
•Current brake resistors
•Radiator and fans
6. Make sure that no dust remains on any part of the power source.
7. Install the plastic cover between the heat sink and the fan and make sure it is
correctly fitted against the heat sink.
8. Reassemble the power source after cleaning and perform testing according to
IEC60974-4.
Follow the procedure in the section “After repair, inspection and test” in the Service
manual.
7.2Cooling unit
Dust, grinding, swarf etc.
The airstream through the cooling unit carries particles that become trapped in the cooling element,
particularly in dirty working environments. This results in reduced cooling capacity.
The coolant system
The recommended coolant must be used in the system. Otherwise, clumps that block the pump,
coolant connections or elements can be created. Flushing can only be performed via the red coolant
connection. Then drain the tank manually, i.e. empty via the tank's filling hole.
7.2.1Filling with coolant
Use only ESAB's ready mixed coolant. See "ACCESSORIES" chapter.
•Fill with coolant. (The fluid level must not exceed the upper marking, nor must it be
below the lower marking.)
CAUTION!
The coolant must be handled as chemical waste.
NOTE!
Coolant must be topped up if connecting a welding torch or coolant hose 5 m in length or
longer. When adjusting the coolant level by topping up, the coolant hoses do not need to be
disconnected.
Event codes are used in order to indicate and identify an error in the equipment. Event codes provide
information about the equipment.
Fault log
All faults that occur when using the welding equipment are documented as error messages in the fault
log. When the fault log is full, the oldest message will automatically be erased when the next fault
occurs.
The most recent fault message is displayed on the control panel. The entire fault log as well as
corrective action can be read on the internal control panel.
List of event codes
The control panel displays an event code with three digits and the first digit indicates the type of event.
The type of event (first digit of the event code) are as follows:
0 = System1 = Communication2 = Power source
3 = Wire feed unit4 = Cooling unit6 = Gas unit
7 = External
NOTE!
The last two digits indicate the event description at which the user can take corrective action. If
the error code persists or any other code is shown, contact a service technician.
The example presented in the graphic to the left
indicates a Supply voltage fault in the power source.
x01
This event code is displayed due to one of the following:
•001 - Application checksum error.
1.Acknowledge by pressing any buttons on the control panel.
2.Restart the system.
x05
This event code is displayed due to one of the following:
Repair and electrical work should be performed by an authorized ESAB service technician.
Use only ESAB original spare and wear parts.
Warrior Edge 500 is designed and tested in accordance with the international and European
standards EN IEC 60974-1, EN IEC 60974-2 and EN IEC 60974-10 Class A, Canadian standards
CAN/CSA 60974-1, CAN/CSA 60974-2 and US standards ANSI/IEC 60974-1, ANSI/IEC 60974-2.
Upon completion of service or repair work, it is the responsibility of the person(s) performing the work
to ensure that the product still complies with the requirements of the above standards.
Spare parts and wear parts can be ordered through your nearest ESAB dealer, see the back cover of
this document. When ordering, please state product type, serial number, designation and spare part
number in accordance with the spare parts list. This facilitates dispatch and ensures correct delivery.
Calibration and validation should be performed by a trained service technician with sufficient
training in welding and measurement technology. The technician should have knowledge of
hazards that may occur during welding and measurement and should take necessary
protective actions!
11.1Measurement methods and tolerances
When calibrating and validating, the reference measuring instrument must use the same measuring
method in the DC range (averaging and rectification of the measured values). A number of
measurement methods are used for reference instruments, e.g. TRMS (True Root Mean Square),
RMS (Root-Mean-Square) and rectified arithmetic mean. Warrior Edge 500 uses the rectified
arithmetic mean value and should therefore be calibrated against a reference instrument using the
rectified arithmetic mean value.
In the field application it will occur that a measuring device and a Warrior Edge 500 may display
different values even though both systems are validated and calibrated. This is due to the
measurement tolerances and the method of measurement of the two measurement systems. This can
result in a total deviation up to the sum of both measurement tolerances. If the measurement method
differ (TRMS, RMS or rectified arithmetic mean), significantly larger deviations are to be expected!
The ESAB WarriorEdge 500 welding power source presents the measured value in rectified arithmetic
mean and should therefore not show any significant differences compared to other ESAB welding
equipment, due to the measurement method.
11.2Requirements, specifications and standards
Warrior Edge 500 is designed to meet the accuracy for indication and meters required by IEC/EN
60974-14, by definition Standard grade.
Calibration accuracies of displayed value
Arc voltage±1.5V (Umin–U2) under load, resolution 0.25V (Theoretical measuring range in a
WarriorEdge500 system is 0.25–199V.)
Welding current ±2.5% of I2 max according to rating plate of the unit under test, resolution 1A. The
measuring range is specified by the rating plate on the used WarriorEdge500
welding power source.
Recommended method and applicable standard
ESAB recommend calibration and validation to be executed according to IEC/EN60974-14 (unless
another way of execution is communicated from ESAB).
The three last digits in the document number of the manual show the version of the manual. Therefore
they are replaced with * here. Make sure to use a manual with a serial number that corresponds with
the product, see the front page of the manual.
Technical documentation is available on the Internet at: www.esab.com
Use of any other cooling liquid than the
prescribed one might damage the equipment.
In case of such damage, all warranty
undertakings from ESAB cease to apply.
0465 416 880Edge wheel kit
For assembly instruction, refer to document
0463 360 101
Interconnection cable with pre-assembled strain relief, Air cooled, 70 mm