Riland MIG 135E User manual

INVERTER WELDER

MIG 135E

WELDING MACHINE

USER MANUAL

Welcome to a better way of welding!

For your own and other people’s safety, please read the manual carefully before

operating. And the user manual must always be available near the welding machine.

Disclaimer and Warning

Thank you for purchasing our products. The content mentioned in this article concerns

your safety and legitimate rights and responsibilities.

The final interpretation of this document belongs to our company. It will be updated

without notice.

By using this product, you are deemed to have carefully read the disclaimer and warning,

understand, approve and accept all terms and contents of this statement.

You undertake to take full responsibility for the use of this product and any

consequences it may cause. You undertake to use the Product only for proper purposes

and agree to these terms and any relevant regulations, policies and guidelines

established by our company.

Version

Version: YF-TAE-0139, A6. Released on April 7, 2022.

NOTE

The pictures in this manual are for reference only. If the pictures are inconsistent

with the actual product, the actual product shall govern.

CONTENTS

1 Safety Guidelines and Precautions......................................................................................................... 4

2 Overview.................................................................................................................................................. 8

2.1 Product Introduction...................................................................................................................... 8

2.2 Technical Specifications ............................................................................................................... 9

3 Installation ............................................................................................................................................. 10

3.1 Install the Output Cable .............................................................................................................. 10

3.2 Install Accessories - braces (optional)........................................................................................ 10

4 Operating Functions.............................................................................................................................. 11

4.1 Control Panel and label............................................................................................................... 11

4.2 Input/Output Panel ...................................................................................................................... 12

5 Operation............................................................................................................................................... 13

6 Environment and Problems................................................................................................................... 14

6.1 Environment ................................................................................................................................ 14

6.2 Problems During Welding ........................................................................................................... 15

7 Daily Maintenance and Checking.......................................................................................................... 16

8 Trouble Shooting ................................................................................................................................... 18

Appendix A Circuit Diagram ..................................................................................................................... 20

1 Safety Guidelines and Precautions

Security Definitions

It indicates that ignoring safety warnings could result in a major accident, or

even death or serious injury.

It indicates that ignoring safety warnings could result in minor injuries or

property damage.

It indicates that ignoring safety warnings could result in equipment failure or

damage.

Personal Protection Precautions

◆The installation, operation, maintenance and repair of the power source must be

carried out by professionals or persons with relevant knowledge and skills.

◆Personal protective equipment (PPE), such as protective masks, overalls, insulating

gloves and insulating shoes, should be worn when working.

◆Keep fire extinguishing equipment at a handy location in the workshop.

◆Repair or replace defective cables immediately.

◆Never watch the arc except through lenses of the correct shade.

◆Supervisors shall be provided for working in high altitude or narrow places, such as

boxes, boilers, cabins, etc.

◆In confined spaces, adequate ventilation and constant observation are essential.

◆Those who use cardiac pacemakers shall not approach the power source in use and

welding workplaces without the permission of a physician.

The power source shall not be used for pipeline thawing, battery load or

motor start-up.

Operational Safety Guidelines

Electrical Shock

◆Grounded all working materials.

◆Never touch ‘live’ electrical parts.

◆Always repair or replace worn or damaged parts.

◆Wearing dry insulated boots, and dry leather gloves.

◆Disconnect power source before performing any maintenance or service.

◆Never changing electrodes with bare hands or wet gloves.

◆Never cooling electrode holders in water.

◆Never hold the electrode and holder under your arm.

◆Never work in moist or damp areas. If necessary, the floor near the operating table

must be covered with rubber insulation pad.

Fumes and Gases

◆You must always have enough ventilation in confined spaces. Be alert to this at all

times.

◆Fumes from the welding of some metals could have an adverse effect on your

health. Don’t breathe them in. If you are welding on material such as stainless

steel, nickel, nickel alloys or galvanised steel, further precautions are necessary.

◆Keep your head out of the fumes rising from the arc.

◆If necessary, use forced ventilation or local exhaust to remove fumes.

◆Wear a respirator when natural or forced ventilation is insufficient.

Welding sparks can cause fire or explosion

◆Do not carry out welding operations in degreasing, cleaning and spraying areas.

◆Do not weld/cut gas-filled pipes, sealing grooves (boxes) and other devices,

otherwise explosions or fires are likely to occur.

◆Do not weld/cut near flammable gases or devices with flammable substances,

otherwise explosion or fire may occur.

◆When not welded, make sure that any component in the wire circuit does not

contact the workpiece or the earth, otherwise it may cause overheating and fire.

◆When the welding operation is stopped, remove the electrode in the welding pliers

or cut off the welding wire in the nozzle of the torch.

Arc rays can burn eyes and injure skin

◆Wear hat and safety glasses. Use ear protection and button shirt collar. Use

welding helmet with correct hade of filter.

◆Protective barriers are set around the welding site to prevent arc or welding spatter

from injuring others.

Electric and Magnetic Fields

◆Those who use cardiac pacemakers shall not approach the power source in use

and welding workplaces without the permission of a physician.

◆It is strictly forbidden to place or wrap welded cables around the body.

◆Do not place the body between the welding wire and the workpiece cable. If the

welding wire cable is on the right side of the body, the workpiece cable should also

be on the right side of the body.

Noise produced during welding can easily cause hearing loss

◆In order to avoid the harm of noise to you and others, please wear the prescribed

protective equipment.

Matters needing attention in hoisting

◆The power source with strap or hand is prohibited from using strap or hand for

lifting.

◆When lifting power source with lifting forklift truck, in order to prevent dumping,

please fork-fit and fix it from side.

◆When lifting power source with crane, the cable should be tied to the suspension

ring, and the angle between the cable and the vertical direction should not exceed

15 degrees.

◆When the power source with cylinder and wire feeder is hoisted, the two

equipments should be unloaded from the power supply first. When moving the

power source on the ground, it is necessary to fix the cylinder with a strap or chain

to prevent dumping and injuring people.

◆If the wire feeder is hoisted by lifting lugs for welding, it is necessary to ensure that

it is firm and insulated.

STOP

PLEASE NOTE that under no circumstances should any equipment or parts be altered or

changed in any way from the standard specification without written permission given by

our company. To do so, will void the Equipment Warranty.

Handle

Rings

2 Overview

2.1 Product Introduction

The welding machine applies the most advanced inversion technology in the world.

The principle of inversion is to transform the power frequency of 50Hz/60Hz into direct

current and invert it into high frequency through high-power device, then perform

voltage-drop and commutation with the output high-power D.C power supply via Pulse

Width Modulation (PWM). Since the switch power inversion technology is adopted, the

weight and volume decrease greatly while the conversion efficiency increase of more

than 30%

The machine is self-shielded flux cored welding machine, which is equipped with unique

electronic reactor circuit, which can precisely control the short-circuiting transfer and

mixed transfer resulted in better performance than other machines. Compared with

silicon controlled welding machine and tapped welding, our products have the following

advantages: stable wire feed rate, portable, energy-saving, electromagnetic noise free.

Besides, our products spatter less, easier arc starting, deep welding pool, high duty

cycle etc.

This equipment is synergic designed. having merits of high-efficiency; power-saving etc.

It is especially suitable for family usage and need of different metal or techniques

demand.

Thank you for choosing our products. Please feel free to propose your valuable

suggestions; we will make efforts to perfect our products and service.

The machine is mainly used in industrial fields. It will cause radio interference if used indoors.

Please take through precaution measures.

2.2 Technical Specifications

Type

Item

MIG 135E

Power supply（V）

1 phases

120V±15%

1 phases

220V±15%

1 phases

230V±15%

1 phases

240V±15%

Frequency（Hz）

50/60

No-load voltage(V)

Rated input current(A)

21.4

13.4

Output current range (A)

45 - 90

45-90

45-100

Output voltage range (V)

16.3 - 18.5

16.3-18.5

16.3 - 19

Duty cycle

20% @90A

20% @ 90A

Power factor

>0.7

Efficiency(%)

≥80

Type of the wire feeder

Internal

Welding-wire diameter

(mm)

0.8

Insulation grade

Protection grade

IP21S

Weight without wire

roller(kg)

5.4

Dimension

(L*W*H mm)

318*135*240

Note: If the weight is inconsistent with the actual weight, the actual weight shall prevail.

3 Installation

3.1 Install the Output Cable

The machine is flux-cored welding. The torch and earth clamp are already fixed well in

the machine.

The welding equipment is equipped with power voltage compensation device. It keeps

the machine work normally when power voltage fluctuating ±15% of rated voltage.

When using long cable, in order to reduce voltage drop, big section cable is suggested.

If the cable is too long, it will affect the performance of arcing and other system function,

it is suggested to use the recommend length.

3.2 Install Accessories - braces (optional)

Note: Some machines can be equipped with braces. Please refer to the following figure

for installation steps.

Braces Components Installation Procedure

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