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MODEL
NOVATIG 403 DC PULSE
INSTRUCTION MANUAL
for installation,
use and maintenance
of welding
machines.
Original instructions in Italian.
Please keep for future use.
1.995.229 EN - Rev. 1.1

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Summary of Contents for SincoSald NOVATIG 403 DC PULSE

  • Page 1 MODEL NOVATIG 403 DC PULSE INSTRUCTION MANUAL for installation, use and maintenance of welding machines. Original instructions in Italian. Please keep for future use. 1.995.229 EN - Rev. 1.1...
  • Page 2: Table Of Contents

    NOVATIG 403 DC PULSE Contents 1. PREFACE 1.1. PURPOSE OF THE INSTRUCTION MANUAL FOR USE AND MAINTENANCE 1.2. RECIPIENTS 1.3. STORAGE OF THE INSTRUCTION MANUAL 1.4. UPDATING THE INSTRUCTION MANUAL 1.5. HOW TO READ THE INSTRUCTION MANUAL 1.6. TERMS, SYMBOLS AND PICTOGRAMS 2.
  • Page 3 NOVATIG 403 DC PULSE 6. MACHINE USE 6.1. MACHINE LAYOUT DESCRIPTION 6.1.1. Layout for the front and rear panel 6.1.2. Further Controls Explained 6.2. POWER SUPPLY INPUT CONNECTION 6.3. INSTALLATION & OPERATION FOR MMA WELDING 6.3.1. Set up installation for MMA Welding 6.3.2.
  • Page 4: Preface

    NOVATIG 403 DC PULSE 1. PREFACE THE OFFICIAL LANGUAGE CHOSEN BY THE MANU- FACTURER IS ITALIAN. The manufacturer cannot be held liable for translations in other languages that do 1.1. PURPOSE OF THE INSTRUCTION not conform to the original meaning (ORIGINAL IN- MANUAL FOR USE AND MAINTENANCE STRUCTIONS).
  • Page 5: Storage Of The Instruction Manual

    NOVATIG 403 DC PULSE 1.5. HOW TO READ THE INSTRUCTION • capable of comprehending and interpreting the operator manual and the safety instructions; MANUAL • familiar with the emergency procedures and how The Manual is split into chapters, each one dedicated to implement them;...
  • Page 6: General Information

    NOVATIG 403 DC PULSE 2. GENERAL INFORMATION NOVATIG 403 DC PULSE plate explanation Pos. 1 Name and address of the manufacturer and trademark 2.1. MANUFACTURER IDENTIFICATION Pos. 2 Identification of the welding machine DATA model Pos. 3 Welding machine serial number MANUFACTURER: SINCOSALD S.r.l...
  • Page 7: Declarations Of Conformity

    NOVATIG 403 DC PULSE 2.3. DECLARATIONS OF CONFORMITY 2.6. PREPARATION BY THE CUSTOMER The machine is constructed in compliance with the Unless otherwise agreed in the contract, the follow- relevant EU Directives, applicable at the time of its ing are normally the Customer's responsibility: •...
  • Page 8: Safety

    NOVATIG 403 DC PULSE 3. SAFETY anisms installed on the machine; • Operations at reduced safety levels must be car- ried out in strict accordance with the instructions 3.1. GENERAL SAFETY WARNINGS given in the relevant descriptions; • After any operation with reduced safety levels,...
  • Page 9 NOVATIG 403 DC PULSE direct superior of any defects or anomalies presented DIN 11 protection grade. on the mobile parts. - Protect people near the welding area. - REMEMBER: The arc can blind or damage your A) Electric shock eyes. The arc is dangerous up to a distance of 15 ELECTRIC SHOCK CAN BE FATAL!!! metres.
  • Page 10 NOVATIG 403 DC PULSE - Do not lift the cylinders from the ground by hold- which covers all exposed surfaces of the body. ing them by the valve or by the cap, or by using Wear protective clothing and welder gloves, head- chains, slings or magnets.
  • Page 11 NOVATIG 403 DC PULSE H) Moving parts can cause damage a) Power cables, control cables, transmission system Moving parts, such as the fan, can cut fingers and and telephone cables that pass near the welding hands and catch clothes. machine.
  • Page 12: Intended Use

    NOVATIG 403 DC PULSE chine must never be modified in any part except for • inspection of all the safety devices installed on the modifications planned and authorised by the manu- machine; • ll connections with pins and screws; facturer and carried out by persons authorised by the •...
  • Page 13: Contraindications For Use

    NOVATIG 403 DC PULSE 3.3. CONTRAINDICATIONS FOR USE 3.6. SIGNS The machine must not be used: The safety signs must always be clearly visible and it • For uses other than those specified by the man- is absolutely forbidden to remove or hide them.
  • Page 14: Residual Risks

    NOVATIG 403 DC PULSE Explosion hazard: Fatal hazard: This symbol indicates the presence of Pay the utmost attention near this explosive substances or explosion hazard. indication!!! Never touch the area indicated by this symbol since it indicates a fatal hazard.
  • Page 15: Installation

    To facilitate transport, the shipment can be per- formed with some components disassembled and properly protected and packaged. THE PACKAGING CONTAINS: No. 1 NOVATIG 403 DC PULSE welding machine No. 1 Instruction manual OPTIONAL ACCESSORIES: No. 1 Earth cable No. 1 Clamp cable No.
  • Page 16: Unpacking

    NOVATIG 403 DC PULSE ATTENTION: The machine must remain packed during unloading from the means of transport and until it is transferred to its destination. IMPORTANT: The Manufacturer cannot be held liable for damage caused to persons or property due to utilising lifting systems other than those described above.
  • Page 17: Storage

    NOVATIG 403 DC PULSE Do not lift the machine by the FEEDER or genera- Appropriate safety devices must be provided for its tor handles. operation in line with those required in the area of The welder has a sturdy handle integrated in the safety in the workplace.
  • Page 18: Connections

    NOVATIG 403 DC PULSE 4.9. CONNECTIONS ATTENTION: the yellow-green wire of the welding machine power cable must always be connected Electrical connections to the protection conductor (system earth). The The machine's internal connections are carried out yellow-green wire should NEVER be combined by qualified personnel sent by the manufacturer.
  • Page 19: Machine Description

    NOVATIG 403 DC PULSE 5. MACHINE DESCRIPTION 5.3. ENVIRONMENTAL CONDITIONS The machine does not require particular environ- 5.1. OPERATING PRINCIPLE mental conditions. The machine must be installed in- doors in a well-lit, ventilated industrial building with The NOVATIG series welding systems were designed solid and level flooring.
  • Page 20: Noise

    NOVATIG 403 DC PULSE 5.6. NOISE 5.7. TECHNICAL SPECIFICATIONS The equivalent continuous A-weighted sound pres- The following table shows the main technical specifi- sure level, emitted by the machine at the workplace cations relating to the machine: in full operating conditions, is less than 70 dB (A).
  • Page 21: Machine Use

    NOVATIG 403 DC PULSE 6. MACHINE USE 17. MMA mode indicator . 18. 2T trigger indicator. 19. 4T trigger indicator. 6.1. MACHINE LAYOUT DESCRIPTION 20. Trigger control mode button.* 21. TIG parameter setting indicator.* 6.1.1. Layout for the front and rear panel 22.
  • Page 22 NOVATIG 403 DC PULSE TIG 2T/4T Trigger Control (20) Base current setting indicator (5) 2T mode the trigger is pulled and held on to activate Only available when pulse mode (12) is selected. Sets the welding circuit, when the trigger is released, the the current of the low/ base pulse.
  • Page 23: Power Supply Input Connection

    NOVATIG 403 DC PULSE pulse mode is that the base current should be suf- duty cycle) is detected and protection is activated. ficient to maintain the existing molten weld pool, When protection is activated, welding output will be while the peak current is sufficient to melt new metal disabled until the safety system senses the overload in order to move/ expand the molten weld pool.
  • Page 24: Installation & Operation For Mma Welding

    NOVATIG 403 DC PULSE 6.3. INSTALLATION & OPERATION FOR light, the fan comes on, the device work properly. 2. Set to ‘MMA’ welding mode. MMA WELDING 3. Set the welding parameters as required using 6.3.1. Set up installation for MMA Welding the parameters control knob (following the instructions in the previous section).
  • Page 25: Installation & Operation For Tig Welding

    NOVATIG 403 DC PULSE 6.4. INSTALLATION & OPERATION FOR TIG WELDING 6.4.1. Set up installation for TIG Welding 5. Connect the gas regulator to the Gas Cylinder and connect the gas line to the Gas Regulator. 6. Connect the gas line to the machine inlet gas connector via the quick push lock connector located on the rear panel.
  • Page 26: Operation For Tig Welding

    NOVATIG 403 DC PULSE 6.4.2. Operation for TIG Welding POTENTIOMETER 1. According to the above method to install is Adjust current roller wheel, correct, turn the power switch to the “ON” when it’s roll upwards, the position, the power L.E.D. light should illuminate, current increase, when it’s roll...
  • Page 27: Remote Control Configuration

    NOVATIG 403 DC PULSE Pin Remote Plug Connection Remote Amps Trigger Trigger Down Switch Switch Short Circuit Potentiometer UP/DOWN Function Socket Pin Potentiometer Up/down Not connected Not connected Not connected Not connected 10k ohm (maximum) connection to 10k ohm Not connected...
  • Page 28: Wire Foot Pedal Configuration

    NOVATIG 403 DC PULSE complete. (Synchronization has to accomplish in remote control or foot pedal is in “sleep” mode. 10s after the display is blank). Any operation on the wireless remote control 4. Switch the machine off and back on again to start panel or foot pedal will “wake it up and resumes...
  • Page 29: Start-Up

    NOVATIG 403 DC PULSE 6.6. START-UP 6.8. DECOMMISSIONING After turning on machine or line power, conduct a During long periods of inactivity it is necessary to: careful visual inspection of the entire machine and - Disconnect the power supply from the gener-...
  • Page 30: Maintenance

    NOVATIG 403 DC PULSE 7. MAINTENANCE 7.4. ROUTINE MAINTENANCE General requirements 7.1. MACHINE ISOLATION The machine is designed to minimise routine mainte- nance, thus it is up to the operator to assess its condi- Before carrying out any type of Maintenance or Re- tion and suitability for use.
  • Page 31: Welding Machine Repairs

    NOVATIG 403 DC PULSE ATTENTION: These operations, although simple, - If repairs are not carried out by the manufacturer, must be performed by a Qualified or Qualified repaired welding machines, in which some com- and Authorised Technician. ponents have been replaced or modified, must be...
  • Page 32: Diagnostics And Troubleshooting

    NOVATIG 403 DC PULSE 7.6. DIAGNOSTICS AND TROUBLESHOOTING For defects or malfunctions of the machine not described in this manual, please contact the manufacturer. List of error code Error Type Error code Description Lamp status Over-heating Yellow lamp (thermal protection) always on...
  • Page 33: Accessories And Spare Parts

    NOVATIG 403 DC PULSE 8. ACCESSORIES AND SPARE 9. ADDITIONAL INSTRUCTIONS PARTS 9.1. WASTE DISPOSAL 8.1. CUSTOMER SERVICE It is the responsibility of the user, in accordance with the laws in force in their country, to ensure correct The Manufacturer is always at your disposal for any...
  • Page 34 NOVATIG 403 DC PULSE There are 2 ways to discard DOMESTIC WEEE: For the management of "WEEE", SINCOSALD relies a) If you decide to buy a new equivalent equipment, on Erion Consortium. the user can deliver it to the distributor, who will have to collect it for free.
  • Page 35: Annexes

    NOVATIG 403 DC PULSE 10. ANNEXES 10.1. WIRING DIAGRAMS 1.995.229 EN - Rev. 1.1...
  • Page 36: Spare Parts

    NOVATIG 403 DC PULSE 10.2. SPARE PARTS Pos. Code Description Pos. Code Description Pos. Code Description 8.295.099 HANDLE 8.225.075 IGBT 8.223.066 POWER PCB 8.221.026 MACHINE COVER 8.225.077 THERMISTOR 8.223.082 CONTROL PCB 8.295.108 FUSE 8.292.012 RECTIFIER BRIDGE 8.293.003 WIRELESS PCB 8.295.109 FUSE BASE 8.221.037 HEAT SINK...
  • Page 37 NOVATIG 403 DC PULSE 1.995.229 EN - Rev. 1.1...
  • Page 38 NOVATIG 403 DC PULSE 1.995.229 EN - Rev. 1.1...
  • Page 39 NOVATIG 403 DC PULSE 1.995.229 EN - Rev. 1.1...
  • Page 40 SINCOSALD S.r.l Headquarters - Offices via della Fisica, 26/28 20864 Agrate Brianza (MB) Italy Tel: +39 039 641171 Fax: +39 039 6057122 export@sincosald.it www.sincosald.it...

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