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MODEL
NOVAMIX 241 AC/DC PFC
INSTRUCTION MANUAL
for installation,
use and maintenance
of welding
machines.
Original instructions in Italian.
Please keep for future use.
1.995.225 EN - Rev. 1.1

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Summary of Contents for SincoSald NOVAMIX 241 AC/DC PFC

  • Page 1 MODEL NOVAMIX 241 AC/DC PFC INSTRUCTION MANUAL for installation, use and maintenance of welding machines. Original instructions in Italian. Please keep for future use. 1.995.225 EN - Rev. 1.1...
  • Page 2: Table Of Contents

    NOVAMIX 241 AC/DC PFC 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 NOVAMIX 241 AC/DC PFC 6. MACHINE USE 6.1. MACHINE LAYOUT DESCRIPTION 6.1.1. Front and rear panel layout of welding machine 6.2. EQUIPMENT CONNECTION 6.3. WELDING OPERATION 6.3.1. Main Start-up Interface 6.3.2. Operation of MIG/MAG Synergic welding method 6.3.3. Operation of the MIG/MAG Manual welding method 6.3.4.
  • Page 4: Preface

    NOVAMIX 241 AC/DC PFC 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

    NOVAMIX 241 AC/DC PFC 1.5. HOW TO READ • capable of comprehending and interpreting the operator manual and the safety instructions; THE INSTRUCTION MANUAL • familiar with the emergency procedures and how The Manual is split into chapters, each one dedicated to implement them;...
  • Page 6: General Information

    NOVAMIX 241 AC/DC PFC 2. GENERAL INFORMATION 2.2. MACHINE IDENTIFICATION DATA AND PLATES 2.1. MANUFACTURER Each machine is identified by a CE plate on which its IDENTIFICATION DATA reference data is indelibly marked. For any commu- nication with the manufacturer or service centre al- MANUFACTURER: SINCOSALD S.r.l...
  • Page 7: Declarations Of Conformity

    NOVAMIX 241 AC/DC PFC Explanation of the NOVAMIX 241 AC/DC PFC plate Pos. 21 Air forced. Pos. 1 Name and address of the manufacturer Pos. 22 Maximum current in MMA welding. Pos. 23 and trademark Actual current in MMA welding.
  • Page 8: Preparation By The Customer

    NOVAMIX 241 AC/DC PFC 3. SAFETY ly specified by the manufacturer. For these reasons, we recommend our customers to always contact our Customer Service. 3.1. GENERAL SAFETY WARNINGS 2.6. PREPARATION BY WARNING: your safety depends on you!!! THE CUSTOMER - Follow all safety rules carefully.
  • Page 9 NOVAMIX 241 AC/DC PFC It is, however, essential to diligently follow the follow- General requirements ing indications: The moving parts must always be used according to • It is absolutely forbidden to operate the machine the manufacturer's instructions, as indicated in this...
  • Page 10 NOVAMIX 241 AC/DC PFC B) Radiation molten slag or flames. Ultraviolet radiation, emitted from the electric arc, - Do not tamper with the cylinder valves. can damage the eyes and burn the skin. - Do not attempt to unlock blocked valves with Follow the instructions below: hammers, keys, tools or other systems.
  • Page 11 NOVAMIX 241 AC/DC PFC F) Burns be drawn into the welding atmosphere or if radiant Protect the skin against burns caused by ultraviolet energy can penetrate into atmospheres containing radiation emitted by the electric arc, by sparks and even tiny amounts of trichloroethylene and perchlo- slag from molten metal, using fireproof clothing, rethylene.
  • Page 12 NOVAMIX 241 AC/DC PFC to check the work area to detect the existence of ser- or on the diodes of the rectifier unit; to do this use a vices that could malfunction in the event of electro- jet of dry, clean air.
  • Page 13: Intended Use

    NOVAMIX 241 AC/DC PFC They include: ATTENTION: It cannot therefore be used as a de- • inspection of all supporting structures, which vice tor thaw pipes; any improper use automati- cally voids the warranty and excludes the man- must not show any signs of cracking, breakage,...
  • Page 14: Signs

    NOVAMIX 241 AC/DC PFC 3.6. SIGNS The safety signs must always be clearly visible and it is absolutely forbidden to remove or hide them. Generally there are signals or signs on the machine or in the work environment that indicate dangerous...
  • Page 15: Residual Risks

    NOVAMIX 241 AC/DC PFC 4. INSTALLATION 4.1. SHIPPING The shipment, also depending on the destination, can be carried out by different means. The packed machine must be properly anchored to the means of transport in order to avoid uncontrolled movements.
  • Page 16: Handling And Lifting

    NOVAMIX 241 AC/DC PFC 4.4. HANDLING AND LIFTING ATTENTION: The machine must remain packed during unloading from the means of transport ATTENTION: handling and lifting must be carried and until it is transferred to its destination. out by trained and qualified operators, using...
  • Page 17: Storage

    NOVAMIX 241 AC/DC PFC Do not lift the machine by the FEEDER or genera- tor handles. The machine has a sturdy handle integrated in the frame for handling. N.B. These lifting and handling devices com- ply with the provisions prescribed by European standards.
  • Page 18: Assembly/Positioning

    NOVAMIX 241 AC/DC PFC 4.9. CONNECTIONS Appropriate safety devices must be provided for its operation in line with those required in the area of Electrical connections safety in the workplace. The machine's internal connections are carried out by qualified personnel sent by the manufacturer. The...
  • Page 19: Preliminary Checks

    NOVAMIX 241 AC/DC PFC 5. MACHINE DESCRIPTION ATTENTION: the yellow-green wire of the welding machine power cable must always be connected to the protection conductor (system earth). The 5.1. OPERATING PRINCIPLE yellow-green wire should NEVER be combined with another phase wire for a voltage withdrawal.
  • Page 20: Environmental Conditions

    NOVAMIX 241 AC/DC PFC 5.3. ENVIRONMENTAL CONDITIONS 5.6. NOISE The machine does not require particular environ- The equivalent continuous A-weighted sound pres- mental conditions. The machine must be installed in- sure level, emitted by the machine at the workplace doors in a well-lit, ventilated industrial building with in full operating conditions, is less than 70 dB (A).
  • Page 21: Technical Specifications

    NOVAMIX 241 AC/DC PFC 5.7. TECHNICAL SPECIFICATIONS The following table shows the main technical specifications relating to the machine: Parametri NOVAMIX 241 AC/DC PFC Power supply, single phase 230 V - 50/60 Hz 110 V - 50/60 Hz Fuse 40 A...
  • Page 22: Machine Use

    NOVAMIX 241 AC/DC PFC 6. MACHINE USE Operation Steps: 1. Connect the power source input cable of weld- ing machine with the output port of air switch in 6.1. MACHINE LAYOUT DESCRIPTION electric box on the spot. 2. Connect the cable plug of wire feeder to the pos- 6.1.1.
  • Page 23: Operation Of Mig/Mag Synergic Welding Method

    NOVAMIX 241 AC/DC PFC 2. Synergic parameter selection interface: a syn- 6.3.2. Operation of MIG/MAG Synergic welding ergic parameter may be selected by rotating L method Knob in the interface. 1. Selection of the welding method: 3. Welding parameter setting interface: a weld-...
  • Page 24: Operation Of The Mig/Mag Manual Welding Method

    NOVAMIX 241 AC/DC PFC 6.3.3. Operation of the MIG/MAG Manual Welding parameters Welding parameters welding method available by rotating available by rotating 1. Selection of the welding method: L Knob R Knob 1) In the main interface, press the MENU key to...
  • Page 25: Operation Of The Tig Hf Welding Method

    NOVAMIX 241 AC/DC PFC parameter, afterwards, press L Knob or R Knob Welding parameters Welding parameters for confirmation as shown below: available by rotating available by rotating L Knob R Knob Welding parameters Welding parameters Hot Start 0-10 available by rotating...
  • Page 26: Up/Down Torch Connection

    NOVAMIX 241 AC/DC PFC 6.3.6. UP/DOWN torch connection Adjust current button, when it’s pushed up, the current increase, when it’s pushed down, the current decrease. Gun switch a. Up slope 0~10s b. Peak Current 5~200A c. Base Current 5~200A d. Duty Ratio 5%~95% e.
  • Page 27 NOVAMIX 241 AC/DC PFC 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: Welding Parameters

    NOVAMIX 241 AC/DC PFC 6.4. WELDING PARAMETERS Synergic MIG Program Chart Program Wire Size Wire Type Shielding Gas P - 0 Manual settings P - 1 0,6 mm Argon + CO2 P - 2 0,6 mm Solid Fe P - 3...
  • Page 29: Maintenance

    NOVAMIX 241 AC/DC PFC 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 30: Welding Machine Repairs

    NOVAMIX 241 AC/DC PFC ATTENTION: These operations, although simple, repaired welding machines, in which some com- must be performed by a Qualified or Qualified ponents have been replaced or modified, must be and Authorised Technician. marked so that the person who carried out the re- pair can be identified.
  • Page 31 NOVAMIX 241 AC/DC PFC Troubles Reasons Solution Switch damaged Change it Turn ON power but the power Fuse damaged Change it light is not illuminated. Power cord damaged Change it Fan damaged Change it After welding machine is over- heat, the fan doesn’t work...
  • Page 32: Accessories And Spare Parts

    NOVAMIX 241 AC/DC PFC 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 33 NOVAMIX 241 AC/DC PFC 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 ecoR Consortium "it" the user can deliver it to the distributor, who will have to collect it for free.
  • Page 34: Annexes

    NOVAMIX 241 AC/DC PFC 10. ANNEXES 10.1. WIRING DIAGRAMS 1.995.225 EN - Rev. 1.1...
  • Page 35: Spare Parts

    NOVAMIX 241 AC/DC PFC 10.2. SPARE PARTS Pos. Codice Descrizione Pos. Codice Descrizione Pos. Codice Descrizione 8.215.173 bolt High Frequency 8.216.006 Module INVERTER 8.212.020 inductance 8.251.022 Connector 8.215.184 Connector 8.213.065 Control PCB 8.215.174 Wire feeder 8.211.092 Inverter panel 8.211.082 bottom plate Wire feeder 8.295.107 IGBT...
  • Page 36 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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