Machine Translated by Google WARNING! Before installing and starting the device, please read this manual 1. GENERAL REMARKS The device may only be started and operated after carefully reading this Operating Instructions. Due to the continuous technical development of the device, the external appearance and some of its functions may be subject to modifications and their operation may differ in detail from the descriptions in the instructions and on the carton.
Page 3
Machine Translated by Google • Use protective curtains made of non-flammable materials and choose the right wall colors absorbing harmful radiation. Prevention of poisoning by vapors and gases emitted during welding from electrode coating and metal evaporation: • Use ventilation devices and exhaust systems installed in places with limited air exchange. air, •...
Machine Translated by Google 3. GENERAL DESCRIPTION DIGITIG PULSE AC/DC 200GD is used for manual welding of structural steels with coated electrodes (MMA method) and quality steels and non-ferrous metals with a non-consumable electrode in an inert gas shield (TIG method). The latest achievements in PWM technology (pulse width modulation) and IGBT modules (insulated gate bipolar transistors) were used in the design and construction of the device, thanks to which the welder is characterized by small dimensions and low weight.
Machine Translated by Google Degree of protection IP determines the degree to which the device is resistant to the ingress of solid and water contaminants. IP21 means that the device is designed for use in closed rooms and is not suitable for use in the rain. 5.
Page 6
Machine Translated by Google DCEP DCEN 7.2 TIG method The current terminal of the handle should be connected to the negative polarity socket (6), the control plug of the handle should be carefully screwed into the socket (4), and the gas connection to the quick connector socket (5).
Page 7
Machine Translated by Google 8. DESCRIPTION OF SWITCH AND KNOB FUNCTIONS 8.1 Front and rear panels 1. 1. Main switch 2. 2. Protective gas connection 3. Positive polarity socket 3. 4. TIG torch control socket 4. 5. Shielding gas socket 5. 6. Negative polarity socket 8.2 Control Panel A - Control diodes The OC diode lighting up means that the device is overheating or that the welder is not working properly.
Page 8
Machine Translated by Google B – Welding current type selection button (AC / DC) Pressing the button changes the type of welding current. The selection of the current type is confirmed by lighting up the appropriate diode. AC – alternating current, DC – direct current C –...
Page 9
Machine Translated by Google E – Source mode selection button (two-stroke/four-stroke) The button is active only when welding using the TIG method. The mode selection is signaled by the lighting of the corresponding diode. In the two-stroke mode, pressing the switch in the handle grip will turn on the ionizer and ignite the arc. Welding is carried out with the switch pressed.
Machine Translated by Google G – Welding method selection button The button is used to select the welding method. The selection of the method is signaled by lighting up corresponding diode. MMA – welding with a coated electrode, TIG – welding with a tungsten electrode in a protective gas shield.
Page 11
Machine Translated by Google After selecting the MMA method, it is possible to adjust the welding current, select the VRD function and adjust the HOT START and ARC FORCE functions. VRD function The VRD function reduces the voltage in the no-load state. The correct voltage value is restored only just before the arc is struck.
Page 12
Machine Translated by Google Lower pulse width values should be used for higher currents. A wider pulse width should be used for small currents, for example a width greater than 50% should be used for currents below 100A. Adjustment range: 10 - 90% Base current –...
Page 13
Machine Translated by Google 10.1.2 Conducting the welding process Use the welding method selection button to select the MMA method. In this mode, you can adjust the welding current, turn the VRD function on or off, and adjust the HOT START and ARC FORCE functions. Welding current adjustment is possible immediately after switching on the power supply.
Page 14
Machine Translated by Google 10.2.3 TIG welding in 4T modeÿ ÿ 0ÿ ÿ 0ÿ Press and hold the handle button. The protective gas begins to flow; t1ÿ Gas pre-flow time. Adjustable range: 0~1.0s; ÿ t1ÿ Arc ignition, starting current is set; ÿ...
Machine Translated by Google 1. Check the terminals and the correct electrical conductivity of the electrode and ground cables. The control panel lights up, the 2. Check the connection of the TIG torch to the device, pay attention to fan works, the welder does not whether the pins in the socket are not broken or jammed.
Page 16
Machine Translated by Google Replace consumable parts regularly. Periodically remove the cover and clean the inside of the unit by blowing compressed air through it to remove dust and metal filings from the control boards and electrical wires and connections. At least once every six months, the general condition of the device and electrical connections should be inspected, in particular: - condition of electric shock protection - condition of insulation...
Machine Translated by Google 17. WARRANTY The warranty is granted for a period of 12 months for business entities, but excluding warranty claims, or 24 months for consumers from the date of sale. The warranty will be honored upon presentation by the claimant of proof of purchase (invoice or receipt) and a warranty card with the product name, serial number, date of sale and the stamp of the point of sale.
Page 19
1G Krzyÿowa Street POLAND We declare that the product listed below: Inverter welder Trade name: DIGITIG PULSE ACDC 200GD TIG ACDC 200GD Type: Manufacturer's trademark: to which this declaration relates complies with the requirements of the following European Union directives and...
Need help?
Do you have a question about the DIGITIG PULSE ACDC 200GD and is the answer not in the manual?
Questions and answers