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
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 can result in injury to the
operator and damage to the equipment.
1. Anyone who uses the equipment must be familiar with:
•its operation
•location of emergency stops
•its function
•relevant safety precautions
•welding and cutting or other applicable operation of the equipment
2. The operator must ensure that:
•no unauthorised person is stationed 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 can be injurious 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 having pacemakers should consult their physician 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 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
•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.
0463 772 001
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 earmuffs 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 fire. Make sure that 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!
CAUTION!
This product is solely intended for arc welding.
WARNING!
Do not use the power source for thawing frozen pipes.
CAUTION!
Class A equipment is not intended for use in residential locations
where the electrical power is provided by the public low-voltage
supply system. There may be potential difficulties in ensuring
electromagnetic compatibility of class A equipment in those
locations, due to conducted as well as radiated disturbances.
NOTE!
Dispose of electronic equipment at the recycling facility!
In observance of European Directive 2012/19/EC on Waste
Electrical and Electronic Equipment and its implementation in
accordance with national law, electrical and/or electronic equipment
that has reached the end of its life must be disposed of at a
recycling facility.
As the person responsible for the equipment, it is your
responsibility to obtain information on approved collection stations.
For further information contact the nearest ESAB dealer.
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.
The Warrior Edge 500 is integrated with a cooling unit and offers a complete multi-process package
supporting MIG/MAG, MMA, Live TIG 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~ 50/60Hz400 V 3~ 50/60Hz460 V 3~ 50/60 Hz
Mains cable area4×6 mm
Maximal current I
I
1eff
max
2
4×6 mm
38 A37 A32 A
MIG/MAG29 A28 A24 A
MMA30 A29 A25 A
TIG24 A22 A19 A
Fuse
Anti-surge35 A35 A35 A
Type C MCB32 A32 A32 A
2
4×6 mm
2
NOTE!
The mains 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 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.
NOTE!
This power source version is designed for a nominal input voltage from 380 to 460VAC. This
means that the hardware to support 575V input is not available, 575V tab is not connected.
If the mains cable needs to be changed, the earth 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 intended 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, O/I8. 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
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 work piece and ensure that there is good contact between the work piece and the
output for the return cable on the power source.
Recommended maximum current values for connection set cables
At an ambient temperature of +25 °C and normal 10 minutes 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 +40 °C and normal 10 minutes 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 switch to the ”I” position.
Turn the power source OFF by turning the switch to the ”O” position.
Regardless 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 detection system called ELP (ESAB Logic Pump), which checks that
the coolant hoses are connected. When connecting a liquid cooled torch, cooling starts.
NOTE!
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 MIG/MAG welding.
The power source automatically detects the need of cooling unit based on welding applications and
operates the cooling unit accordingly.
When liquid cooled torch is connected, if the coolant temperature exceeds 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 55°C, the cooler fan and pump will continue to run for three
minutes and then stop.
If the coolant temperature is at 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 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 trouble free operation, it is recommended that the height from the cooling unit to the liquid-cooled
torch is 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 analysed 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 a software to manage settings, update of software
etc.).
The VRD function is blocked when the system senses that welding has started.
When 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 MIG/MAG
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 warning
occurs, completion of ongoing weld is possible, but 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 772 001
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.
TIG 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 TIG welding, the welding power source shall be supplemented with:
•a TIG torch with gas valve
•an argon gas cylinder
•an argon gas regulator
•tungsten electrode
This power source performs Live TIG start (TIG Live).
The tungsten electrode is placed against the workpiece. When lifted away from workpiece the arc is
struck at a limited current level.
6.3.2Arc air gouging
With arc air gouging, a special electrode comprising a carbon rod with a copper casing
is used.
An arc is formed between the carbon rod and the workpiece, which melts the material.
Compressed air is supplied so that the melted material is blown away.
For arc air gouging the power source shall 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 test 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 the appropriate electrical knowledge (authorised personnel) may remove
the safety plates.
CAUTION!
The product is covered by manufacturer's warranty. Any attempt to carry out repair work by
non-authorised 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:
•Product and cables are not damaged
•The torch is clean and not damaged
7.1Routine maintenance
Maintenance schedule during normal conditions. Check equipment prior to every use.
IntervalArea to maintain
Every 3 months
Every 12 months or
depending on
environmental
conditions (by
authorised 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 there is no dust left 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 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 red coolant
connection. Then drain the tank manually, i.e. empty via the tank's filling hole.
7.2.1Filling the coolant
Use only ESAB's ready mixed coolant. See chapter "ACCESSORIES".
•Fill with coolant. (The fluid level must not exceed the upper marking, but neither must
it be below lower marking.)
CAUTION!
The coolant must be handled as chemical waste.
NOTE!
Coolant must be topped up if connecting a welding torch or coolant hoses that are 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 erase 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 persist or any other code is shown, contact a service technician.
The example presented in the graphic to the left,
indicates that the 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:
Application fault
Supply voltage fault
•205 - Mains over/under voltage or phase error.
1.Make sure that the supply voltage is stable.
2.Restart the system.
x06
This event code is displayed due to one of the following:
Repair and electrical work should be performed by an authorised 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.
On 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 esab.com. 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, possessing
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).
0446 300 880Power sourceWarriorEdge500 CX I380-460V, CE
0446 300 884Power sourceWarrior Edge 500 CX II380-460 V, CE
Including SPEED
0463 772 *Instruction manual
0463 844 001Service manual
0463 843 001Spare parts list
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