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Taurus MMA-400, Operation Manual

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Taurus MMA-400 Operation Manual Download Page 3

 

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CONTENTS

 

        Safety precautions

 .......................................................................... 

3

 

        Warnings

 ......................................................................................... 

4

 

Packaging and Transportation

 ............................................................... 

7

 

Parameters ............................................................................................. 

8

 

Product Description

 ................................................................................ 

8

 

Working Principle

 .................................................................................. 

11

 

Installation and Wiring

 .......................................................................... 

12

 

Brief Procedure for Welding Operation

 ................................................ 

14

 

Maintenance

 ......................................................................................... 

15

 

Common Machine Malfunctions and Solutions

 .................................... 

16

 

 

 

 

 

Summary of Contents for MMA-400

Page 1: ...1 Inverter DC Manual Metal Arc Welding Machine MODELS MMA 400 MMA 400L PRO MMA 630 MMA 630L PRO Operation Manual Read this manual carefully before installing operating and maintaining the machine...

Page 2: ...may be printed in this operation manual This manual will contain as far as possible preventive and safe operation measures related to the equipment but cannot exclude the occurrence of accidents There...

Page 3: ...s 3 Warnings 4 Packaging and Transportation 7 Parameters 8 Product Description 8 Working Principle 11 Installation and Wiring 12 Brief Procedure for Welding Operation 14 Maintenance 15 Common Machine...

Page 4: ...the following safety precautions must be followed 1 The operator must be suitably qualified and certificated before operating the equipment 2 A qualified professional should be employed to ensure that...

Page 5: ...kin damage Avoid clothes with front pockets and button up sleeves and collars 3 Use appropriate flame retardant shields or curtains to protect bystanders from arc radiation and high temperature sparks...

Page 6: ...mportant 2 Insulation layers of electric wires and cables must be checked regularly for wear and replaced if necessary 3 All equipment used and clothing worn during the welding cutting operation shoul...

Page 7: ...mes and Gases Welding and cutting produces a lot of fumes and gas which is harmful to human health 1 The working area should be well ventilated and welding cutting activities should not be executed in...

Page 8: ...n use If there is no hose connected to the flowmeter then cover the outlet with a dust cap Protection Against Moving and Rotating Parts Moving parts such as fans rotors and belts can be hazardous 1 En...

Page 9: ...circuit voltage 68V 68V Insulation grade F IP grade IP21S Package dimensions mm 647 367 542 N W kg 18 20 19 21 Model MMA 630 MMA 630L PRO Parameters Value Rated input voltage 3PH AC380V 15 50 60Hz 3PH...

Page 10: ...try electric power construction shipbuilding machinery manufacturing building construction indoor and outdoor decoration hardware and kitchen equipment production The inverter welding machines in this...

Page 11: ...e Connects to electrode holder cable set in DC electrode negative mode Connects to earth clamp cable set in DC current electrode positive mode 3 Remote control box aviation socket Connects to remote c...

Page 12: ...nd program channels are displayed 9 Arc force current adjustment The function of the arc force is to eliminate the phenomenon of electrode sticking and is adjusted by rotating the knob 10 VRD function...

Page 13: ...e the humidity is as low as possible and the ambient temperature is within the range of 10 C 40 C 1 2 The machine should be installed on a flat preferable level surface but in any case not on a surfac...

Page 14: ...ust be in compliance with national and local regulations 3 3 Before the connection is carried out the main power supply to the control box must be switched off 3 4 An earth cable set must be securely...

Page 15: ...ng gloves insulating safety shoes 1 2 Confirm the electrical grid connected to the welding machine is consistent with the correct power supply of the machine 1 3 Confirm that the insulation layers on...

Page 16: ...o suit the situational demands 1 11 After completion of the operation turn off the power using the switch on the rear panel of the machine 2 Table Guideline for MMA Electrode Specification and Welding...

Page 17: ...amage to the transformer and semi conductor parts Common Machine Malfunctions and Solutions Warning Machine maintenance and repair must be carried out by qualified technicians The operating voltage in...

Page 18: ...mediately Power switch broken Replace power switch IGBT damaged Replace IGBT and drive circuit board Bridge rectifier damaged Replace the bridge rectifier Control board damaged Replace control board 3...

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