Magmaweld 521M0200m0 Manuel utilisateur

megaMIG

(+90) 444 93 53

magmaweld.com

info@magmaweld.com (+90) 538 927 12 62

USER MANUAL



Magma Mekatronik may modify the information and the images without any prior notice.







EN

MIG / MAG WELDING MACHINE

POSTE DE SOUDAGE MIG/MAG

3megaMIG

FR

RU

TR





4megaMIG

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CONTENTS

Contents

1

1.1

1.2

1.3

1.4

1.5

2

2.1

2.2

2.3

2.3.1

2.3.2

2.3.3

3

3.1

3.2

3.3

3.4

3.5

3.6

3.7

4

4.1

4.2

4.3

4.4

5

5.1

5.2

5.3

SAFETY PRECAUTIONS

TECHNICAL INFORMATION

General Information

Machine Components

Product Label

Technical Data

Accessories

INSTALLATION

Delivery Control

Installation and Operation Recommendations

Welding Connections

Connecting Grounding Clamp to Workpiece

Gas Connections

Torch Connection and Consumable Changes

OPERATION

User Interface

Menu Structure

Remote Control

Connecting to Mains

Selection and Replacement of Wire Reels

Placing the Wire Spool and Wire Feeding Process

Setting Gas Flow

MAINTENANCE AND SERVICE

Maintenance

Non-Periodic Maintenance

Troubleshooting

Error Codes

ANNEX

Spare Part List

Fine Settings in the Wire Feed Unit

Connection Diagrams

5

11

12

13

14

15

16

17

20

21

22

23

24

25

26

29

30

31

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Safety Precautions

Be Sure To Follow All Safety Rules In This Manual!

• Safety symbols found in the manual are used to identify potential hazards.

• When any one of the safety symbols are seen in this manual, it must be understood that there is

a risk of injury and the following instructions should be read carefully to avoid potential hazards.

• The possessor of the machine is responsible for preventing unauthorized persons from

accessing the equipment.

• Persons using the machine must be experienced or fully trained in welding / cutting they have to

read the user manual before operation and follow the safety instructions.

Explanation Of Safety

Information

• Read the user manual, the label on the machine and the safety instructions carefully.

• Make sure that the warning labels on the machine are in good condition. Replace missing and

damaged labels.

• Learn how to operate the machine, how to make the checks in a correct manner.

• Use your machine in suitable working environments.

• Improper changes made in your machine will negatively affect the safe operation and its

longevity.

• The manufacturer is not responsible for the consequences resulting from the operation of the

 

Comprehending Safety

Precautions

Explanation Of Safety

Symbols

ATTENTION

Indicates a potentially hazardous situation that could cause injury or damage.

In case if no precaution is taken, it may cause injuries or material losses / damages.

IMPORTANT



DANGER

Indicates a serious danger. In case if not avoided, severe or fatal injuries may occur.

Make certain that the installation procedures comply with national electrical standards



persons.

• Wear dry and sturdy insulated gloves and working apron. Never use wet or damaged gloves and

working aprons.

 

operator must be protective against sparks, splashing and arc radiation.

• Do not work alone. In case of a danger make sure you have someone for help in your working

environment.

• Do not touch the electrode with the bare hand. Do not allow the electrode holder or electrode to

come in contact with any other person or any grounded object.

• Never touch parts that carry electricity.

• Never touch the electrode if you are in contact with the electrode attached to the work surface,

 



 

material that is large enough to cut off the operator’s contact with the work surface.

• Do not connect more than one electrode to the electrode holder.

• Clamp work cable with good metal-to-metal contact to workpiece or worktable as near the weld

as practical.

• Check the torch before operating the machine. Make sure the torch and its cables are in good

condition. Always replace a damaged, worn torch.

• Do not touch electrode holders connected to two machines at the same time since double

open-circuit voltage will be present.

• Keep the machine turned off and disconnect cables when not in use.

• Before repairing the machine, remove all power connections and / or connector plugs or turn

off the machine.

• Be careful when using a long mains cable.

Electric Shocks

May Kill

SAFETY PRECAUTIONS

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Safety Precautions

• Turn off the electric power.

• Use non-conducting material, such as dry wood, to free the victim from contact with live parts

or wires.

• Call for emergency services.



• If the victim is not breathing, Administer cardiopulmonary resuscitation (CPR) immediately

after breaking contact with the electrical source. Continue CPR (cardiac massage) until

breathing starts or until help arrives.



• Treat an electrical burn as a thermal burn by applying sterile, cold (iced) compresses. Prevent

contamination, and cover with a clean, dry dressing.

Procedures for

Electric Shock

Long-term inhalation of fumes and gases released from welding / cutting is very dangerous.

• Keep away from the moving parts.



closed and in locked position.

• Wear metal toe shoes against the possibility of heavy objects falling on to your feet.

• Burning sensations and irritations in the eyes, nose and throat are signs of inadequate

ventilation. In such a case, immediately boost the ventilation of the work area, and if the

problem persists, stop the welding / cutting process completely.



• Use a suitable fume extraction system where welding / cutting works are being carried out. If

necessary, install a system that can expel fumes and gases accumulated in the entire workshop.

 



cadmium, zinc, coated or painted materials, use masks that provide fresh air in addition to the

above precautions.

• If the gas tanks are grouped in a separate zone, ensure that they are well ventilated, keep the

main valves closed when gas cylinders are not in use, pay attention to possible gas leaks.

• Shielding gases such as argon are denser than air and can be inhaled instead of air if used in

 

• Do not perform welding / cutting operations in the presence of chlorinated hydrocarbon vapors

released during lubrication or painting operations.

• Some welded / cut parts require special ventilation. The safety rules of products that require

special ventilation should be read carefully. A suitable gas mask should be worn when

necessary.

Fumes and Gases

May Be Harmful To

Your Health

Moving Parts May

Cause Injuries

Make sure all connections are tight, clean, and dry.

• Keep cables dry, free of oil and grease, and protected from hot metal and sparks.

• Bare wiring can kill. Check all cables frequently for possible damage. If a damaged or an

uninsulated cable is detected, repair or replace it immediately.

• Insulate work clamp when not connected to workpiece to prevent contact with any metal

object.

• Make sure that the grounding of the power line is properly connected.

 

• Use AC output ONLY if required for the welding process.

• If AC output is required, use remote output control if present on unit.

Additional safety precautions are required when any of the following electrically hazardous

conditions are present :

• in damp locations or while wearing wet clothing,

 

• when in cramped positions such as sitting, kneeling, or lying,

• when there is a high risk of unavoidable or accidental contact with the workpiece or ground.

For these conditions, use the following equipment in order presented:

• Semiautomatic DC constant voltage (CV) MIG welding machine,

• DC manual MMA welding machine,

• DC or AC welding machine with reduced open-circuit voltage (VRD), if available.

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Safety Precautions

• Performing works such as welding / cutting, surface grinding, and brushing cause sparks and

metal particles to splatter. Wear approved protective work goggles which have edge guards

under the welding masks to prevent sustaining possible injuries.

Sparks and Spattering

Particles May Get

Into Eyes and Cause

Damage

• Do not touch the hot parts with bare hands.

• Wait until the time required for the machine to cool down before working on its parts.

• If you need to hold hot parts, use suitable tools, welding / cutting gloves with high-level thermal

 

Hot Parts May Cause

Severe Burns

 

• Protect other naked parts of your body (arms, neck, ears, etc.) with suitable protective clothing

from these rays.



so that people around you will not sustain injuries from arc rays and hot metals.

• This machine is not used for heating of icebound pipes. This operation performed with the

 

Arc Light May Damage

Your Eyes and Skin

• The noise generated by some equipment and operations may damage your hearing ability.

• Wear approved personal ear protective equipment if the noise level is high.

Noise May Cause

Damage To Your

Hearing Ability

• Do not apply welding / cutting operations into completely closed tanks or pipes.

• Before welding to tanks and closed containers, open them, completely empty them, and clean

them. Pay the greatest attention possible to the welding / cutting operations you will perform in

such places.

• Do not weld in tanks and pipes which might have previously contained substances that may

 

• Welding / cutting equipment heats up. For this reason, do not place it on surfaces that could

easily burn or be damaged !

• Do not point the torch towards any part of the body, other persons, or any metal while

unwrapping the welding / cutting wire.

• When welding wire is run manually from the roller especially in thin diameters the wire can slip

out of your hand, like a spring or can cause damage to you or other people around, therefore you

must protect your eyes and face while working on this.

Welding Wires Can

Cause Injuries



explosions.

• Before starting the welding / cutting work, remove these materials form the environment or cover

 

• National and international special rules apply in these areas.

Welding Operations

May Cause Fire and

Explosion

 

extinguishers tubes, water, and sand in easily accessible places.



circuits. Make sure that they are periodically inspected and pay attention that they run reliably.

• Electrical equipment should not be repaired by unauthorized persons.

Errors occurred if failed to do so may result in serious injury or death when using the

equipment.

• The gas circuit elements operate under pressure; explosions may occur as a result of services

provided by unauthorized persons, users may sustain serious injuries.

• It is recommended to perform technical maintenance of the machine and its auxiliary units at

least once a year.

Maintenance Work



Persons To Machines

and Apparatus May

Cause Injuries

8megaMIG

EN

www.magmaweld.comUSER MANUAL

Safety Precautions



operations, accompanied by another person.

• Avoid performing welding / cutting operations in such enclosed areas as much as possible.

• Take all necessary precautions when moving the machine. The areas where the machine to be

transported, parts to be used in transportation and the physical conditions and health of the

person carrying out the transportation works should be suitable for the transportation process.

• Some machines are extremely heavy; therefore, make sure that the necessary environmental

safety measures are taken when changing their places.

• If the machine is to be used on a platform, it must be checked that this platform has suitable load

bearing limits.

• If it is to be transported by means of a haulage vehicle (transport trolley, forklift etc.), make sure

of the durableness of the vehicle, and the connection points (carrying suspenders, straps, bolts,

nuts, wheels, etc.) that connect the machine to this vehicle.

• If the machine will be carried manually, make sure the durableness of the machine apparatuses

(carrying suspenders, straps, etc.) and connections.

• Observe the International Labor Organization’s rules on carriage weights and the transport

regulations in force in your country in order to ensure the necessary transport conditions.

• Always use handles or carrying rings when relocating the power-supply sources. Never pull

from torches, cables or hoses. Be absolutely sure to carry gas cylinders separately.

• Remove all interconnections before transporting the welding / cutting equipment, each being

separately, lift and transport small ones using its handles, and the big ones from its handling

rings or by using appropriate haulage equipment, such as forklifts.

Welding / Cutting in





Failure To Take

Precautions During

Transport May Cause

Accidents



 

of tripping over on cables and hoses; yet, large, easily ventilatable, dust-free areas. To prevent

 

 

way that they would not tip over for sure.

• Allow operators to easily access settings and connections on the machine.

Falling Parts May

Cause Injuries Improper positioning of the power-supply sources or other equipment can cause serious injury

to persons and physical damage to other objects.

• Allow the machine to cool down according to operation cycle rates.

• Reduce the current or operation cycle rate before starting the welding / cutting again.

• Do not block the fronts of air vents of the machines.



Excessive Use Of The

Machine Causes

Overheating

Excessive Use Of The

Machine Causes

Overheating

• This device is in group 2, class A in EMC tests according to TS EN 55011 standard.

• This class A device is not intended for use in residential areas where electrical power is supplied

 

compatibility due to radio frequency interference transmitted and emitted in such places.

• Make sure that the work area complies with electromagnetic compatibility (EMC).

Electromagnetic interferences during welding / cutting operations may cause undesired effects

on your electronic devices and network; and the effects of these interferences that may occur

during these operations are under the responsibility of the user.

• If there is any interference, to ensure compliance; extra measures may be taken, such as the

use of short cables, use of shielded (armored) cables, transportation of the welding machine to

 

the work area under protection in terms of EMC.

• To avoid possible EMC damage, make sure to perform your welding / cutting operations as far

away from your sensitive electronic devices as possible (100 m).

This device is not compliant with IEC 61000 -3-12. In case if it is desired to be

connected to the low voltage network used in the home, the installer to make the

electrical connection or the person who will use the machine must be aware that

the machine has been connected in such a manner; in this case the responsibility

belongs to the user.

9megaMIG

EN

www.magmaweld.com USER MANUAL

Safety Precautions

• Ensure that your welding and/or cutting machine has been installed and situated in its place

according to the user manual.



Before installing the welding / cutting equipment, the person in charge of the operation and / or

the user must conduct an inspection of possible electromagnetic interference in the environment.

Aspects indicated below has to be taken into consideration;

a) Other supply cables, control cables, signal and telephone cables, above and below the welding

/ cutting machine and its equipment,

b) Radio and television transmitters and receivers,

c) Computer and other control hardware,

d) Critical safety equipment, e.g. protection of industrial equipment,

e) Medical apparatus for people in the vicinity, e.g. pacemakers and hearing aids,

f) Equipment used for measuring or calibration,

g) Immunity of other equipment in the environment. The user must ensure that the other

equipment in use in the environment is compatible. This may require additional protection

measures.

h) Considering the time during which the welding / cutting operations or other activities take

place during the day, the boundaries of the investigation area can be expanded according to the

size of the building, the structure of the building and other activities that are being performed

in the building.



for solving the interfering effect. In case if deemed necessary, on-site measurements can also be



(Source: IEC 60974-9).

• The appliance must be connected to the electricity supply in the recommended manner by a

 

 

tube or with an equivalent shielded cable. The housing of the power supply must be connected

and a good electrical contact between these two structures has to be provided.

• The recommended routine maintenance of the appliance must be carried out. All covers on the

body of the machine must be closed and / or locked when the device is in use. Any changes,

other than the standard settings without the written approval of the manufacturer, cannot be

 

possibly occur.



the work area, in a side by side manner. Welding / cutting cables should not be wound in any

way.



machine to pull metal parts on to itself. To avoid this attraction, make sure that the metal

 

interconnected metal materials.

• In cases where the workpiece cannot be connected to the ground due to electrical safety, or

because of its size and position (for example, in building marine vessel bodies or in steel

construction manufacturing), a connection between the workpiece and the grounding may

reduce emissions in some cases, it should be kept in mind that grounding of the workpiece may

cause users to sustain injuries or other electrical equipment in the environment to break down.

In cases where necessary, the workpiece and the grounding connection can be made as a direct

connection, but in some countries where direct connection is not permissible, the connection

can be established using appropriate capacity elements in accordance with local regulations

and ordinances.

• Screening and shielding of other devices and cables in the work area can prevent aliasing

 

applications.

Evaluation Of

Electromagnetic

Suitability Of The

Work Area

Electromagnetic

Interferance

Reduction Methods



(EMF).

All operators must follow the following procedures to minimize the risk of exposure to EMF;



secured as far as possible with the joining materials (tape, cable ties etc.).

• The operator’s body and head should be kept as far away from the welding / cutting machine

and cables as possible,

Electromagnetic Field

(EMF)

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Safety Precautions

• Choose the welding / cutting method and welding machine for the welding work you are to

perform.

• Select the welding / cutting current and/or voltage to match the material and thickness you are

going to weld.

• If you have to wait for a long time before you start your welding / cutting work, turn off the machine

after the fan has cooled it down. Our machines with smart fan control will turn off on their own.

• This device is not domestic waste. It must be directed to recycling within the framework of the

European Union directive and national laws.

• Obtain information from your dealer and authorized persons about the waste management of

your used machines.

Waste Procedure



(EMF).

All operators must follow the following procedures to minimize the risk of exposure to EMF;



secured as far as possible with the joining materials (tape, cable ties etc.).

• The operator’s body and head should be kept as far away from the welding / cutting machine

and cables as possible,

• Welding / cutting and electric cables should not be wrapped around the body of the machine in

any way,

• The body of the machine should not get caught between the welding / cutting cables. The source

cables must be kept away from the body of the machine, both being placed side by side,

• The return cable must be connected to the workpiece as close as possible to the work area,

• The welding / cutting machine should not rest against the power unit, ensconce on it and not

work too close to it,

• Welding / cutting work should not be performed when carrying the wire supply unit or power

unit.

EMF may also disrupt the operation of medical implants (materials placed inside the body), such

as pacemakers. Protective measures should be taken for people who carry medical implants. For

example, access limitation may be imposed for passers-by, or individual risk assessments may be

conducted for welders. Risk assessment should be conducted and recommendations should be

made by a medical professional for users who carry medical implants.

• Do not expose the machine to rain, prevent the machine from splashing water or

pressurized steam.

Protection



WARRANTY FORM

Please visit our website www.magmaweld.com/warranty-form/wr for warranty form.

11megaMIG

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TECHNICAL INFORMATION

1.1 General Information

1.2 Machine Components

megaMIG is a single-phase, compact MIG / MAG welding machine with an inverter structure, designed

for light fabrication, repair / maintenance, automotive, steel construction etc. applications. Any metal can

be welded with this machine, when the suitable welding wire and shielding gas are used. The machine is

fan-cooled and thermally protected against overheating. megaMIG has a multi-process structure, in addition

to MIG / MAG welding, Lift TIG and MMA welding can also be performed.

Technical Information

1- Digital Display

2- Digital Display

3- Adjustment Pot

4- Torch Socket with Remote Control

5- Spool Gun Torch Socket

6- Torch Connection

7- Fan

8- Welding and Ground Cable Socket (+)

9- Welding and Ground Cable Socket (-)

10- Trigger Control Socket

11- On/Off Switch

12- Gas Inlet

13- Mains Cable

14- Drum Wire Connection

Figure 1: megaMIG

1

2

3

4

5

6

9

10

8

12

7

11

13

14

12 megaMIG

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MIG/MAG Welding



MMA Welding

1.3 Product Label

Technical Information

X

U

I

U

IP21S

U

S

I

Direct Current

Mains Input 1-Phase Alternating Current

Suitable for Operation at Hazardous

Environments

Duty Cycle

Open Circuit Voltage

Rated Welding Current

Mains Voltage and Frequency

Protection Class

Rated Welding Voltage

Rated Power

Rated Mains Current







4 minutes should be kept idle for the machine cool down (zone 2).

Duty Cycle



6 min. 6 min.6 min.4 min. 4 min. 4 min. Time (min.)

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Mains Voltage (1-phase 50-60 Hz)

Welding Current Range

Rated Power

Rated Welding Current

Open Circuit Voltage

V

VDC

kVA

ADC

megaMIG

230

75

30 - 200

8.2

200

Protection Class

Dimensions (l x w x h)

Weight (Torch Excluded) kg

mm 561 x 212 x 447

19.5

IP 21S

1.4 Technical Data

Technical Information

TECHNICAL DATA UNIT

Workpiece Clamp and Cable



Lava MIG 25 (3 m) Air Cooled MIG Torch

Gas Regulator (Mix)

Spool Gun

Gas Hose





Gas Regulator (CO)

CO Heater (24V)

QTY

1

PRODUCT CODE

7905212503 (25 mm² - 3 m)

7920000510

7120020003

7020001004

7121018006

7907000002

7920000515

7020001005

7020009003

OPTIONAL ACCESSORIES

1.5 Accessories

STANDARD ACCESSORIES QTY

14 megaMIG

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INSTALLATION

2.1 Delivery Control

Make sure that all the materials you have ordered have been received. If any material is missing or damaged,

contact your place of purchase immediately.

The standard box includes the following;

 

• Workpiece clamp and cable • User manual

• Gas hose • Welding Wire

In case of a damaged delivery, record a report, take a picture of the damage and report to the transport

company together with a photocopy of the delivery note. If the problem persists, contact the customer service.

2.2 Installation and Operation Recommendations

• Lifting rings or forklifts should be used to move the machine. Do not lift the machine with the gas cylinder.

Place the power supply on a hard, level, smooth surface where it will not fall or tip over.

• For better performance, place the machine at least 30 cm away from surrounding objects. Pay attention to

overheating, dust and moisture near the machine. Do not operate the machine under direct sunlight. If the

 

• Avoid welding outdoors in windy and rainy weather circumstances. If welding is necessary in such cases,

protect the welding area and the welding machine with a curtain and canopy.

• When positioning the machine, make sure that materials such as walls, curtains, boards do not prevent easy

access to the machine’s controls and connections.

• If you weld indoors, use a suitable fume extraction system. Use breathing apparatus if there is a risk of

 



damage the machine and this may invalidate the warranty.



• Tighten the ground wire as close as possible to the workpiece. Do not allow the welding current to pass

through equipment other than the welding cables such as the machine itself, gas cylinder, chain and roller

bearing.

• When the gas cylinder is placed on the machine, secure the gas cylinder by connecting the chain immediately.

If you will not place the gas cylinder on the machine, secure the gas cylinder to the wall with a chain.

• The electrical outlet on the back of the machine is for the C0 heater. Never connect a device to the C0 outlet

other than the C0 heater !

Symbols and their meanings on the device

Welding may be dangerous. For welding should ensure proper working conditions, and the authorized

person should take necessary precautions. Specialists are responsible for the machine and have to be

equipped with the necessary equipment and those who are not relevant should be kept away from the

welding area.

This device is not compatible with IEC 61000-3-12. If it is desired to connect to the low voltage

mains used in homes, it is essential that the installer or the person who will operate the machine

to make the electrical connection must have the information on the machine’s connectivity. In this

case, the person who will perform the installation or the operator will assume responsibility.

The safety symbols and warning notes on the device and in the operating instructions must be observed

and the labels must not be removed.

Grids are intended for ventilation. The openings should not be covered to provide good cooling and no

foreign objects should be inserted.

Installation

15megaMIG

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Installation

2.3 Welding Connections

• As standard use you must connect your grounding clamp to the negative (-) polarity plug and welding

polarity cable to the positive (+) plug.

• Some wire types can weld at negative polarities. In that case please connect your grounding clamp to the

positive (+) plug and the welding cable to the negative (-) pole.



2.3.1 Connecting Grounding Clamp to Workpiece

• Install the gas cylinders in an upright position by securing them to stationary support to prevent falling or

tipping.

• Use regulators and heaters that comply with standards to ensure safe work and achieve the best results.

• Make sure that the gas regulator you will use is tightly connected to the hose.

• Open the gas cylinder valve by keeping your head and face away from the cylinder valve outlet and keep it

 



 



• Connect one end of the tube hose to the gas regulator and tighten the clamp. Connect the other end to the gas

inlet at the back of the machine and tighten the nut.

• Open the gas cylinder valve and check that the cylinder is full and there are no leaks in the gas port. If you

hear a sound and/or smell gas to indicate a leak, inspect your connections and remove the leak.

2.3.2 Gas Connections

1- Chain 6- Gas Hose

2- Gas Regulator 7- Flow meter

3- Gas Cylinder 8- Manometer

4- Gas Cylinder Valve 9- CO Heater

5- Flow Adjustment Valve 10- CO Heater Energy Cable

Figure 2 : Gas Cylinder - Heater - Regulator Connections

4

3

10

1

9

2

8 7

5

6

16 megaMIG

EN

www.magmaweld.comUSER MANUAL

2.3.3 Torch Connection and Consumable Changes

Figure 3 : Connecting the Torch

Spool Gun Connection (Connector)

• Check if the liner and the contact tip is matching with the diameter of

the welding wire. If it is needed, change the liner and the contact tip.

• To change the liner; remove the nozzle, the contact tip and the adaptor

respectively.

• Unscrew the liner’s nut which is on the torch connector side and

remove the liner existing in torch. After inserting the new lider into

the torch, screw its nut tightly.

• Cut off the stick out of the liner with a side cutter. Be sure that head of

the liner is smooth.

• Reassemble the adaptor, the contact tip and the nozzle respectively

with help of an appropriate hand tool.

Figure 4 : Removing the Nozzle,

the Contact Tip and the Adapter

Figure 6 : Cutting off the Liner Stick

Out and Reassembling the Torch

Figure 5 : Removing the Liner

and Installing the New Liner

Nozzle

Contact Tip

Adapter

Nut of Liner

Liner

Nut of Torch

SPOOL GUN MOTOR -

SPOOL GUN TRIGGER 1

SPOOL GUN TRIGGER 2

LP-16-C07PE-02-001 - 3

LP-16-C07PE-02-001 - 4

LP-16-C07PE-02-001 - 7

LP-16-C07PE-02-001 - 1

LP-16-C07PE-02-001 - 6

LP-16-C07PE-02-001 - 2

LP-16-C07PE-02-001 - 4

LP-16-C07PE-02-001 - 3

SPOOL GUN MOTOR +

• The connector is a Euro connect type. All Euro connect model

standard and spoolgun torches are compatible with your machine.

Some wires can weld at negative polarity. For reversing polarities

on your machine, plug your pole connection to the negative (-)

plug and grounding clamp to the positive (+) plug.

• Insert the torch into the torch connector and screw its nut tightly.

Installation

17megaMIG

EN

www.magmaweld.com USER MANUAL

1

4 6

5

3 2

5

Allows monitoring of Ampere / Wire Feed Speed and Function settings.

Allows monitoring of voltage and function settings.

By pressing once, the menu is accessed and each press gives access to the next function. With the help of the

adjustment button, the relevant function is adjusted.

1-) DIGITAL DISPLAY

2-) DIGITAL DISPLAY

3-) FUNCTION SELECTION

Pre-Gas

Pre-gas time is set.

Setting Range

• 0.1 - 10 sec.



It provides protection of the welding pool when the welding starts.

PrE

Post-Gas

Post-gas time is set.

Setting Range

• 0 - 9.9 sec.



It provides protection of the welding pool at the end of the welding.

PoS

3.1 User Interface

OPERATION

Operation

18 megaMIG

EN

www.magmaweld.comUSER MANUAL

Burn Back

Burnback adjustment is made.

Setting Range

• + 25 - 25

If the value seen on the screen is “+” in backburning, the wire will come forward for the





sticking to the contact nozzle.

bub

On Time

In spot mode, the time that the weld is active (time to weld) is set. During this period, the

welding will continue, and at the end of this time, the welding will terminate.

Setting Range

• 0.2-10 sec.

Ont

Off Time

In spot mode, the time that the weld will be on hold time (welding is not carried out) is set.

Welding will stop during the set time, and will start again at the end of this time.

Setting Range

• 0.2-10 sec.

OFt

Soft Start

Soft start setting is made.

Setting Range

• On - Off

When starting to weld, the wire speed gradually increases from low speed to the set speed.

In this way, knocks and splashes at the beginning of the welding are prevented.

SoS

Crater

Crater function setting is made.

Setting Range

• On - Off



is active, the welding current is reduced with a certain linearity at the end of the welding and

the welding ends.

Crt

Welding mode is selected. Each press of the button will switch between the lines in the relevant column. The

corresponding led will turn on when the welding mode is selected.

4-) WELDING MODE SELECTION

Setting Range

• MMA

• LIFT TIG

• MIG / MAG

Selected parameters are adjusted by turning it left and right. It returns to the main page when the adjustment

pot is pressed on the function page.

It switches between the right/left screen when the adjustment pot is pressed once on the main page.

 When MIG mode is selected, wire speed is adjusted from the left digital display and voltage from the right

digital display. When the adjustment pot is pressed once, it switches between screens. On the screen to be







you press the adjustment pot once, it will not switch to the right screen.

5-) ADJUSTMENT POT

Operation

19megaMIG

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6-) TRIGGER MODE SELECTION

Trigger mode selection will be made. Each time the button is pressed, the other trigger mode is switched.

Setting Range

• 2 Trigger

• 4 Trigger

• Spot (Pnt)

When the torch trigger is pressed, welding starts and the trigger will be held pressed until the welding ends.

Releasing the trigger will end the welding.

PrG : Initial Gas Time

I : Welding Current

PoG : Final Gas Time

When the torch trigger is pressed and released once, welding starts and there is no need to hold it pressed until

the welding ends. Pressing and releasing the trigger again will end the welding process.

Press the Trigger Hold the Trigger Pressed Release Trigger

2 TRIGGER MODE

4 TRIGGER MODE

Welding Start

• Press and hold the torch trigger.



• At the end of the pre-gas period, the wire feed motor runs

at a slow speed.

• Welding current increases when the workpiece is reached.

Welding Termination

• Release the pressed torch trigger.

• The wire feed motor will stop.

• The arc extinguishes after the set burn-back time.



Welding Start

• Press and hold the torch trigger.



• At the end of the pre-gas period, the wire feed motor runs at

a slow speed.

• Welding current increases when the workpiece is reached.

• Release the pressed torch trigger and the welding will

continue.

Welding Termination

• Release the pressed torch trigger.

• The wire feed motor will stop.

• The arc extinguishes after the set burn-back time.



PrG : Initial Gas Time

I : Welding Current

PoG : Final Gas Time

Operation

20 megaMIG

EN

www.magmaweld.comUSER MANUAL

3.2 Menu Structure

Functions that are either on or off according to the modes are as shown in the table below.



period and continues as long as it is kept pressed. Welding will end when the trigger is terminated. If the

tailstock is selected in trigger mode, On Time and Off Time times, welding and waiting times are determined.

Spot Mode (Pnt)

3.3 Remote Control

2

A

1

B

Torch Control - Brown

A378000110 - 3

A378000110

Remote Control Torch Socket

Front View

A378000110 - 5

A378000110 - 4

A378000110 - 2

A378000110 - 1

Torch Control - Black

Torch Control - Red

Torch Control - White

Torch Control - Green

With a torch with suitable properties and a connector, you can also change your wire speed / welding voltage

through the torch without going near your machine. Connect the remote control torch socket.

Socket connections are as follows:

1

Setting Range : 0.5 m/min



Setting Range : 0.5 m/min

2



Setting Range : 0.5 V

A

You can reduce your welding voltage up to the minimum tolerance value (-10).

Setting Range : 0.5 V

B

Button Position

Pre-Gas Time

Parameter Value Range

Current Scale

Upper Current

Lower Current

Final Gas Time

Burnback Time

Spot Welding Active Time (On Time)

Spot Welding Passive Time (Off Time)

0.1 - 10 sec.

30 - 200 A

200 A

30 A

0.1 - 10 sec.

0.1 - 5 sec.

0.2 - 10 sec.

1 sec.

30 - 200 A

200 A

30 A

1 sec.

0 - 1 sec.

1 sec.

Factory Setting Position 2 MIG Position 4 MIG Spot Welding MIG

Operation

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Magmaweld 521M0200m0 Manuel utilisateur

Magmaweld 521M0200m0 Manuel utilisateur

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