CARBONE DIGI-CUT70 Operator's Manual
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CARBONE DIGI-CUT70 Operator's Manual

Igbt inverter air plasma cutting machine
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DIGI-CUT70(CNC)
Safety, Setup and General Use Guide
REV.2 0 00145-16
Issue Date: May. 12, 2016
Manual No.: 0-1535
(Suitable for 1x220V)
Operators's Manual
IGBT INVERTER
AIR PLASMA
CUTTING MACHINE
EMPRESAS CARBONE S.A.
Calle 5ta. Rio Abajo, Panamá, Panamá
Telefonos: (507) 3916309 / 3916313
www.empresascarbone.com

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  • Page 1 AIR PLASMA CUTTING MACHINE (Suitable for 1x220V) Operators’s Manual Safety, Setup and General Use Guide EMPRESAS CARBONE S.A. REV.2 0 00145-16 Calle 5ta. Rio Abajo, Panamá, Panamá Issue Date: May. 12, 2016 Telefonos: (507) 3916309 / 3916313 Manual No.: 0-1535...
  • Page 2 Dear Customer, Thank you for selecting the our machine. We appreciate you as a customer and hope that you will enjoy years of use from your welder. Please go directly to the our website to register your unit and receive your warranty information. Your unit registration is important should any information such as product updates or re-calls be issued.
  • Page 3 Please record your equipment identification below for future reference. This information can be found on data plate at rear of machine. Product DIGI-CUT70(CNC) ： Serial No. ___________________________________ Date of Purchase _____________________________ Where Purchased _____________________________...

  • Page 4: Safety Precautions

    SAFETY PRECAUTIONS We are dedicated to providing you with the best possible equipment and service to meet the demanding jobs that you have. We want to go beyond delivering a satisfactory product to you. That is the reason we offer technical support to assist you with your needs should an occasion occur. With proper use and care your product should deliver years of trouble free service.
  • Page 5 SAFETY PRECAUTIONS These safety precautions are for protection of safety and health. Failure to follow these guidelines may result in serious injury or death. Be careful to read and follow all cautions and warnings. Protect yourself and others. Welding and cutting processes produce high levels of ultraviolet (UV) radiation that can cause severe skin burn and damage.
  • Page 6 SAFETY PRECAUTIONS WARNING! Persons with pacemakers should not weld, cut or be in the welding area until they consult with their physician. Some pacemakers are sensitive to EMF radiation and could severely malfunction while welding or while being in the vicinity of someone welding. Serious injury or death may occur! Welding and plasma cutting processes generate electro-magnetic fields and radiation.
  • Page 7 SAFETY PRECAUTIONS WARNING! Electrical shock can kill. Make sure all electrical equipment is properly grounded. Do not use frayed, cut or otherwise damaged cables and leads. Do not stand, lean or rest on ground clamp. Do not stand in water or damp areas while weld-ing or cutting. Keep work surface dry.

  • Page 8: Table Of Contents

    TABLE OF CONTENTS Page SAFETY PRECAUTIONS..........Installation.............Section A Technical Specifications..........A-1 Output Amps %duty cycle ..........A-2 Select Suitable Location..........A-3 Stacking ..............A-3 TRANSPORT - UNLOADING ..........A-3 Tilting...............A-3 Environmental Area ............A-3 Machine Grounding and High Frequency Interference Protection ..A-4 Input Connections ...........A-4 Reconnect Procedure............A-5 220/230/240V Input.............A-5...

  • Page 9: Installation

    INSTALLATION TECHNICAL SPECIFICATIONS max. rated Output Amps @% Duty Cycle (Based on a 10 minute cycle) (Example; 70A@60% for CUT ) MODEL DIGI-CUT70(CNC) Power Voltage 1 x 220 V± 10%;50/60Hz Fuse rating Input Current Rated Output Current Current .Adjusting Range...
  • Page 10 INSTALLATION Chart gives max. rated Output Amps @% Duty Cycle (Based on a 10 minute cycle) (Example; 70A@60% for CUT ) Using standard input cable for protected input supply 100% OUTPUT AMPS Wiring and protection based on the IEC60974.1 National Electric Code: Use a Super Lag type fuse or circuit breaker with a delay in tripping action.

  • Page 11: Select Suitable Location

    INSTALLATION SAFETY PRECAUTIONS Read entire installation section before starting installation. Never lift welder above personnel. TILTING ELECTRIC SHOCK can kill. Each machine must be placed on a secure, level ·Only qualified personnel should surface, either directly or on a recommended perform this installation.

  • Page 12: Machine Grounding And High Frequency Interference Protection

    INSTALLATION MACHINE GROUNDING AND HIGH following methods: FREQUENCY INTERFERENCE a) A metal underground water pipe in direct contact PROTECTION with the earth for ten feet or more. This welder must be grounded! See your local and b) A 3/4" (19mm) galvanized pipe or a 5/8" national electrical codes for proper grounding (16mm)solid galvanized iron, steel or copper rod methods.

  • Page 13: Reconnect Procedure

    INSTALLATION an individual branch circuit. Using fuses or circuit breakers smaller than 1Also called “inverse time” or “thermal/magnetic” recommended may result in "nuisance" shut-off circuit breakers. from welder inrush currents even if not welding at These circuit breakers have a delay in tripping action that decreases as the magnitude of the high currents.

  • Page 14: Work Cable Connection

    INSTALLATION ENGINE DRIVEN GENERATOR and work piece. The Inverter machine can be operated on engine driven generators as long as the 220/230/240 volt auxiliary meets the following conditions: CYLINDER could explode if damaged. . The AC waveform peak voltage is below 400 volts. Keep cylinder upright and .

  • Page 15: Operation

    OPERATION Read and understand this entire section before operating the machine. SAFETY PRECAUTIONS ELECTRIC SHOCK can kill. · Do not touch electrically live parts or electrode with skin or wet clothing. · Insulate yourself from work and ground. · Always wear dry insulating gloves. Read and follow "Electric Shock Warnings"...

  • Page 16: Product Description

    OPERATION PRODUCT DESCRIPTION dripping water. It is a good idea to remove the  welder from the vicinity of any water or moisture  The new, redesigned DIGI-CUT70 are non high source to reduce the possibility of electrocution or  frequency start machines. The “blow-back” type shock. Never operate in standing water. This unit  start that they use is safe for use in CNC has a high Open circuit voltage further  applications and is ideal for general use. The necessitating safe operating practices. Use only in ...
  • Page 17 OPERATION Figure B.1 shows the cut capacity of the DIGI-CUT70 when cutting mild steel. The graph plots cut thickness vs.torch travel speed with a torch standoff of 0.15"(3.8mm). Example: 0.5”(12.7mm) material may be cut at a setting of 55 amps at an approximate speed of 25”/m(635mm/m) or at a setting of 70 amps at an approximate speed of35”/m(889mm/m).
  • Page 18 OPERATION CONTROLS AND SETTINGS All operator controls and adjustments are located on the case front of the TIG machine. Refer to Figure B.1 and the corresponding explanations. FIGURE B.1 CONTROL PANEL 1. FRONT PANEL 2. BACK PANEL 1. indication of cutting current 2.power indication 3.
  • Page 19 OPERATION 9. nameplate fine sediment filter is self draining. It is not designed to dry the air, but rather serves the purpose of he data plate stamped on the metal structure catching any residual slug of water that may be complies with 60974-1,...
  • Page 20 OPERATION 13. indication of air pressure-reduced valve 19.fuse 30A he gauge registers up to 150 psi, but air pressure This fuse protects the unit from overloads due to the to the cutter from the tank should never be set pilot arc. If the unit ceases to operate, check the fuse and replace it if it is faulty.

  • Page 21: Cutting In Cut Mode

    OPERATION CUTTING IN CUT MODE 1 Put the Cutting torch and cable quick connect plug into the electrode output receptacle. Turn clockwise until tight. Connect the work clamp to the work piece. cutting/testing gas 2 Set the switch to "cut". OPERATING NOTES: 1.
  • Page 22 OPERATION...
  • Page 23 OPERATION...
  • Page 24 B-10 OPERATION B-10...
  • Page 25 B-11 OPERATION B-11...

  • Page 26: Maintenance

    MAINTENANCE SAFETY PRECAUTIONS FAN MOTOR OR FAN BLADE REPLACEMENT When installing a new fan blade or fan motor be ELECTRIC SHOCK can kill. sure to maintain proper shaft spacing. ● Only qualified personnel should per-form this maintenance. ● Turn the input power OFF at the disconnect switch or fuse box before working on this equipment.

  • Page 27: Troubleshooting

    TROUBLESHOOTING HOW TO USE TROUBLESHOOTING GUIDE Service and Repair should only be performed by our Factory Trained Personnel. Unauthorized repairs performed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical Shock, please observe all safety notes and precautions detailed throughout this manual.
  • Page 28 TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual TROUBLE CAUSES PROBLEM SOLVING 1. No electricity input 1. Check incoming line Power lamp not light 2. Power switch of machine 2. Replace the switch fails 1. Fan power line is off 1.
  • Page 29 DIAGRAMS NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number.
  • Page 30 DIAGRAMS Pins 1 and 2 activate (turn on) the plasma cutter. Pins 9 and 10 gives the “OK to Move” signal. These are Dry “N.O.” style contacts. It is a non electronic switch that closes when the pilot arc transfers to cutting arc. Sometimes referred to as “Arc OK”.

  • Page 31: Accessories

    Air pressure Regulator Output cable ━━━━━━━━━━━━━━━━━━━━━━━ Certificate of quality Name of product: DC INVERTER AIR PLASMA CUTTING MACHINE Type of product: DIGI-CUT70(CNC) Packing Test results of this welder fulfils_____________ _________technical requirements and its release from the works is granted. Inspector_________ Date___________...
  • Page 32 Do not touch electrically live parts or Keep flammable materials away. Wear eye, ear and body protection. WARNING electrode with skin or wet clothing. Insulate yourself from work and ground. Spanish No toque las partes o los electrodos Mantenga el material combustible Protéjase los ojos, los oídos y el AVISO DE bajo carga con la piel o ropa moja-...
  • Page 33 Keep your head out of fumes. Turn power off before servicing. Do not operate with panel open or Use ventilation or exhaust to guards off. WARNING remove fumes from breathing zone. Spanish Los humos fuera de la zona de res- Desconectar el cable de ali- No operar con panel abierto o AVISO DE...

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