OTC DTX-202 TIG Скачать руководство пользователя

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Usage Limits

DTX-2200-3000 AC/DC

7 Usage Limits (IEC 60974-1)

The use of a welder is typically discontinuous, in that it is made up of effective work periods (welding) and rest

periods (for the positioning of parts, the replacement of wire and grinding operations etc. This welder is

dimensioned to supply an I2 max nominal current in complete safety for a period of work of X% of the total usage

time. The regulations in force establish the total usage time to be 10 minutes. The work cycle is considered to be

X% of this period of time. If the permitted work cycle time is exceeded, an overheat cut-off occurs to protect the

components around the welder from dangerous overheating. Activation of thermal protection is signaled by “t° C”

flashing on control panel display (for further information see chapter 14.3). After several minutes the overheat

cut-off rearms automatically and the welder is ready for use again.

8 Open the packing

The system essentially consists of:

• DTX AC/DC weld unit.

• Separately:

- Welding TIG torches (optional).

- Neck strap (optional DTX-2200 AC/DC).

- Ground cable, complete with rapid coupling (optional).

- Coolant unit for welding torch (optional).

- Trolley for transportation (optional).

- “RoboMAT 1” analogue / digital robot interface (optional this interface must only be used for automatic /

robotised equipments).

- Generator interconnection cable - robot interface (optional this interface must only be used for automatic /

robotised equipments).

Upon receiving the system:

• Remove the welding generator and all relevant accessories, components from their packaging.

• Check that the weld machine is in good condition, if not report any problems immediately to the

seller/distributor.

• Make sure all ventilation grilles are open and that no foreign bodies are blocking the air circulation.

9 Serial number

The welding machine’s serial number is shown on the unit’s data plate.

The serial number provides the key to tracing the production lot applicable to the product. The serial number may

be essential with ordering spare parts or planning maintenance.

Содержание DTX-202 TIG

Страница 1: ...DTX 2200 AC DC DTX 3000 AC DC User Manual ...

Страница 2: ...to be welded 21 14 2 2 Welding Parameters 22 14 3 Control panel MTA22 MTA30 23 14 3 1 Panel surface 23 14 3 2 Displaying the Software version installed 29 14 3 3 Electrode welding MMA 30 14 3 4 TIG AC welding 31 14 3 5 TIG DC welding 37 14 3 6 TIG AC and LIFT DC welding with the SPOT WELDING function ON 38 14 3 7 TIG HF DC welding with TACK function active and single ColdTack point 39 14 3 8 TIG H...

Страница 3: ... 1 Daily 64 16 2 Weekly 64 16 3 All six months 64 17 TROUBLESHOOTING 65 17 1 DIGITAL INTERFACE PCB REPLACEMENT 65 17 2 Adjustment of electroniccircuit board 65 17 3 MEANING OF GRAPHIC SYMBOLS ON THE MACHINE 66 18 WIRING DIAGRAM 67 18 1 Key to the electrical diagram 67 18 2 Colour key 68 19 Spare parts list 73 19 1 Ordering spare parts 79 ...

Страница 4: ... that all persons who operate with the device have red and understood the operating instructions in this manual If you don t have sufficient knowledge and experience concerning the operation and the safe use of this machine please contact our staff If you have any questions about the installation the connection or the use of this device you can always contact the manufacturer customer service depa...

Страница 5: ...signal and telephone cables over under and in the adjacent area of the welding machine Radio television sets and receivers Computer and other control devices Security and surveillance equipment The health status of all attendant persons especially people with heart pacemakers hearing aids etc Instruments and equipment used for the calibration The protection of the other devices in the vicinity of ...

Страница 6: ...d and plug must be checked and any damage eliminated The electrical equipment must be tested at regular intervals Use cables of sufficient diameter The ground cable must be fastened as close as possible to the work area of the work piece be Is it connected directly to the building design or too far away from the work area this can lead to energy loss or discharging The system may not be used in da...

Страница 7: ...ple have to wear earmuffs When you manually remove the hot metal slag wearing safety glasses with side flaps is required Present persons have to keep their distance The entire welding area must be secured with a fireproof bulkhead in order to protect present persons from the created radiation slag and sparks 3 3 Prevention of fire and slag The glowing slag and the resulting spark can ignite a fire...

Страница 8: ...accidents Weld never near degreasing and painting because there may be released bleach water which transform under the influence of heat into phosgene a highly toxic gas The signs of inadequate ventilation or a possible poisoning are charms in the eyes nose and throat In this case you have to interrupt the welding work and ventilate the work area If you feel uncomfortable anyway stop the welding w...

Страница 9: ...immediately and disconnect it from power In such cases the device has to be inspected by an expert In the event of a power outage or when you realize power on the housing of the device switch off the machine immediately and disconnect it from power The same applies in the case of mechanical damage Too high humidity in the work area can reduce the insulation class and cause a short circuit During w...

Страница 10: ...ed in a way that sufficient air can flow through the cooling fins and the cooling channels The unit adjusts the cooling system automatically Please pay attention that no metal dust can be sucked Stability The unit can be installed on up to 15 tilted planes If the plane is tilted steeply the welding equipment can overturn ...

Страница 11: ...ontrol this generator can be used for high quality TIG welding of all metals including aluminium and alloys This means that the machine is particularly suitable for specific uses in industry and the maintenance sector It also guarantees excellent performance for MMA welding even when using particularly difficult cellulosic and basic electrodes 5 Features The characteristics found in all welding ma...

Страница 12: ...e selector Square welding wave frequency balancing regulation and Balance Plus MMA The VRD Voltage Reduction Device can be activated which reduces voltages to below 12 V which means that the welding machine can be used in ambient conditions in which there is a high electrical risk thereby providing maximum operator safety Arc Force adjustable to select the best dynamic characteristics for the weld...

Страница 13: ...rotection class IP 23 S IP 23 S Insulation class F F Dimensions mm 465 390 185 495 390 185 Weight kg 15 19 IMPORTANT These systems tested in accordance with the requirements of the EN IEC 61000 3 3 standard satisfy the requirements laid down by the EN IEC 61000 3 11 standard DTX 2200 TIG This equipment meets the requirements laid down in the EN IEC 61000 3 12 standard on harmonic currents DTX 2600...

Страница 14: ... the packing The system essentially consists of DTX AC DC weld unit Separately Welding TIG torches optional Neck strap optional DTX 2200 AC DC Ground cable complete with rapid coupling optional Coolant unit for welding torch optional Trolley for transportation optional RoboMAT 1 analogue digital robot interface optional this interface must only be used for automatic robotised equipments Generator ...

Страница 15: ...ggest that you should avoid installing the system close to Signalling control and telephone cables Radio and television transmitters and receivers Computers and control and measurement instruments Security and protection instruments Persons fitted with pace makers hearing aids and similar equipment must consult their doctor before going near a machine in operation The environment in which the equi...

Страница 16: ... four pole cable supplied with the system must be used for the connection to the mains power supply This cable is made up of Three conductors that are used to connect the machine to the power supply The fourth which is YELLOW GREEN is used to form the GROUND connection Connect a suitable load of normalized plug 3p t to the power cable and provide for an electrical socket complete with fuses or an ...

Страница 17: ... 3 Pos 4 Pos 5 Pos 6 Pos 7 Pos 8 MTH command and control panel Positive pole quick connection Fast coupling TIG torch gas tube TIG weld auxiliary control connector torch button remote control pedal etc Negative pole quick connection Power supply switch In the O position the welder is off Power supply connection Welding gas hose Image 1 ...

Страница 18: ...ality is required 1 Connecting the welding cables Image 2 Connect the gas hose to the Argon cylinder With the machine switched off Connect the ground cable to the snap on connector marked positive Connect the relative ground clamp to the work piece or to the work piece support in an area free of rust paint grease etc Connect the TIG torch power cable to the snap on connector marked negative Connec...

Страница 19: ...p The welding machine follows an automatic down slope along with extinguishing of the arc 9a When finished welding remember to shut off the gas cylinder TIG WELDING WITH HIGH FREQUENCY STRIKING HF 4b Open the gas cylinder and flow regulator 8 14 l min 5b Put the electrode at the point at which welding is to begin put the TIG torch at an angle so that the edge of the gas nozzle is not on top of the...

Страница 20: ...und using suitable capacitors in compliance with the national regulations 14 1 2 Welding Parameters Table 3 shows the currents to use with the respective electrodes for TIG welding This input is not absolute but is for your guidance only read the electrode manufacturers instructions for a specific choice The diameter of the electrode to use is directly proportional to the current being used for we...

Страница 21: ...eters on the control panel for further information chapter 14 3 4 Carry out welding by moving the torch to the work piece Strike the arc press the electrode quickly against the metal and then lift it to melt the electrode the coating of which forms a protective residue Then continue welding by moving the electrode from left to right inclining it by about 60 compared with the metal in relation to t...

Страница 22: ... 5 30 60 40 75 60 110 95 140 140 190 190 240 The current to be used depends on the welding positions and the type of joint and it increases according to the thickness and dimensions of the part The current intensity to be used for the different types of welding within the field of regulation shown in table 5 is High for plane frontal plane and vertical upwards welding Medium for overhead welding L...

Страница 23: ...e The standard preset settings for the firm do not activate the VRD function on the welding machine and so this LED is normally off To activate the VRD device see the relevant paragraph WELDING PROCESS The DTX HF welding machine offers 4 TIG Electrode welding processes Each time the button is pushed the welding machine switches to select the welding process indicated by the LED that stays lit in t...

Страница 24: ... applicable and the current returns to the PRINCIPAL value I1 When the torch button is pushed the SLOPE DOWN process is carried out if applicable and the current returns to the FINAL value When the button is released the welding Bi Level ends L7 Bi Level When this function has been activated TIG welding takes place as follows When the torch button is pushed welding begins at the INITIAL current Wh...

Страница 25: ... on or flashing and regulated using the ENCODER knob The button can also be used to view L32 AMPERE CURRENT When the machine is in stand by the Amps A set When the machine is welding the real Amps A at which the operator is actually welding WARNING LED L32 switched on and steady L33 VOLT VOLTAGE The actual VOLTS V at the welding clamps the value displayed CANNOT BE CHANGED OR REGULATED WARNING LED...

Страница 26: ...tched on and steady BALANCING and FREQUENCY During TIG AC welding with HF ignition it makes it possible to set one of the following parameters using the relevant key L30 BALANCING of the TIME and AMPLITUDE of the AC welding current BALANCE PLUS L31 FREQUENCY of the AC welding current L30 BALANCING of the TIME and AMPLITUDE of the AC welding current BALANCE PLUS It is possible to adjust both the ti...

Страница 27: ...used L28 Fast pulsations FAST PULSE WARNING LED L28 switched on and steady This can only be programmed when the TIG DC with HF ignition or TIG DC with Lift type ignition welding processes are used L28 Ultra fast pulse ULTRA FAST PULSE WARNING LED L28 switched on and flashing This can only be programmed when the TIG DC with HF ignition or TIG DC with Lift type ignition welding processes are used L2...

Страница 28: ... this allows you to set up the following welding parameters based on which LED is flashing L12 PRE GAS duration L13 SLOPE UP duration L14 BASE current duration Tb WARNING This can only be programmed when SLOW pulsation is activated L15 PEAK current duration Tp WARNING This can only be programmed when SLOW pulsation is activated L16 SLOPE DOWN duration L17 POST GAS duration L18 INITIAL welding CURR...

Страница 29: ...tive L22 FINAL welding CURRENT WARNING Only programmable for the welding process TIG DC with HF ignition and 2 TIME welding mode active WARNING This special parameter is only to be activated by qualified personnel or those trained by technicians 14 3 2 Displaying the Software version installed The DTX AC DC are fitted with a digital control with software on board defined in the factory This softwa...

Страница 30: ...to weld in relation to the diameter of the electrode you are using 4 WELDING PARAMETERS SELECTION To refine the weld quality the following parameters can be set by pushing the WELDING PARAMETERS SELECTION key T10 in succession HOT START This increases the welding current in percentage terms for a time interval that can be set at the start of the welding process thereby reducing the risk of poor fu...

Страница 31: ... the welding process the DISPLAY D shows the real Amps A at which the operator is actually welding 14 3 4 TIG AC welding 1 Start the welding machine by turning the power supply switch to position I 2 Push the WELDING PROCESS SELECTION key T7 to select the TIG HF AC welding processes for TIG welding in alternating current with high frequency HF ignition 3 ELECTRODE DIAMETER SELECTION Select the dia...

Страница 32: ...DYNAMIC TIG Square wave highly dynamic arc for all applications WARNING LED L24 switched on and steady The display shows the peak current for pre setting and welding 2200 AC DC 3000 AC DC TIG AC DYNAMIC TIG 5 220 A 5 300 A L25 SPEED TIG Mixed wave excellent penetration with high welding speed and low electrode consumption Ideal for average thick thicknesses and vertical welds Increases penetration...

Страница 33: ...eal for minor thicknesses WARNING LED L25 switched on and flashing The display shows the RMS current value for pre set ting and welding L26 SOFT TIG Sinusoidal wave ensures a gentle soft arc with limited noise ideal for average thicknesses and butt welding WARNING LED L26 switched on and steady The display shows the RMS current value for pre set ting and welding 2200 AC DC 3000 AC DC TIG AC SOFT T...

Страница 34: ...teeing perfect control of penetration and cleanliness drastically reducing side incisions Display 35 85 15 Display 0 50 50 Display 10 40 60 Push the BALANCING and FREQUENCY key T4 once and use the ENCODER Knob E to regulate the value indicated on the DISPLAY D LED L30 switched on and flashing To exit simply push the BALANCING and FREQUENCY T4 key again BALANCING LED off ...

Страница 35: ...g perfect control of penetration and cleanliness drastically reducing side incisions Display 50 150 50 Display 0 100 100 Display 20 80 120 Press the BALANCING and FREQUENCY T4 key once wait a few seconds and hold the same key down for at least 2 seconds Then use the ENCODER Knob E to adjust the value shown on the DISPLAY D LED L30 flashing intermittently To exit simply push the BALANCING and FREQU...

Страница 36: ... Display t 15 65 35 I 20 120 80 6 FREQUENCY CONTROL IN AC 40 250 Hz This controls the frequency for the various wave shapes for better directional control reducing the thermally altered area with greater penetration and lower electrode consumption The high frequency makes it possible to weld very small thick nesses with excellent results while the low frequency is ideal for welding average thickne...

Страница 37: ...ing 1 Start the welding machine by turning the power supply switch to position I 2 Press the WELDING PROCESS SELECTION key T7 and select L1 a TIG HF welding process for direct current TIG welding with high frequency ignition L2 a TIG Lift DC welding process for direct current TIG Lift type welding without high frequency WARNING The Lift ignition current is created by pushing the torch button only ...

Страница 38: ...which you wish to weld 6 By pushing the WELDING PARAMETERS SELECTION T10 key a number of times it is possible to set the various TIG WELDING PARAMETERS see the TIG Welding paragraph WELDING PARAMETERS 7 Once the all the selections regulations indicated above have been made welding can begin 8 During the welding process the DISPLAY shows the real Amps A at which the operator is actually welding 14 ...

Страница 39: ...ETERS see the TIG AC and DC Welding paragraph WELDING PARAMETERS 7 Hold the SELECT WELDING PARAMETERS T10 key down to save the parameters chosen 8 Once the all the selections regulations indicated above have been made welding can begin 9 During the welding process the DISPLAY shows the real Amps A at which the operator is actually welding 14 3 7 TIG HF DC welding with TACK function active and sing...

Страница 40: ...e SELECT WELDING PARAMETERS T10 key down to save the parameters chosen 8 Once the all the selections regulations indicated above have been made welding can begin Ignite the arc using distance ignition or by touching the work piece to be welded with the tungsten tip In the latter case the Perfect Point mode is activated 9 During the welding process the DISPLAY shows the real Amps A at which the ope...

Страница 41: ...the sequence of individual ColdTack points 0 01 10 0 sec Individual ColdTack point P time 0 01 1 0 sec 5 By pushing the WELDING PARAMETERS SELECTION T10 key a number of times it is possible to set the various TIG WELDING PARAMETERS see the TIG Welding paragraph WELDING PARAMETERS 6 Hold the SELECT WELDING PARAMETERS T10 key down to save the parameters chosen 7 Once the all the selections regulatio...

Страница 42: ... PROGRAM key down T2 2 Start the welding machine by turning the power supply switch to position I 3 The DISPLAY D shows the following message Std welder configured in STANDARD mode 4 Press the PRG PROGRAM key T2 to confirm The WELDING PARAMETERS included programmable and that can be edited by turning the ENCODER key in a STANDARD Std configuration can be broken down into 3 different sub groups 1 B...

Страница 43: ...5 300 A TIG AC DYNAMIC TIG SPEED TIG COLD TIG SOFT TIG 5 220 A 5 220 A 16 127 A 16 156 A 5 300 A 5 300 A 5 173 A 5 212 A WARNING This can only be programmed when 4 STROKES or Bi Level welding mode is activated L17 POST GAS duration 0 5 25 0 Sek WARNING When the post gas LED flashes and the LED I1 is on at the same time this means that the welding machine is in the post gas stage To exit the settin...

Страница 44: ...rs WARNING This can only be programmed when the 3 TIG welding processes are used Press the PULSE key T5 until the requited pulsation is active Press the WELDING PARAMETERS SELECTION key T10 a number of times to set the following in addition to the WELDING PARAMETERS defined as being BASIC L21 PEAK CURRENT Ip L20 BASE CURRENT Ib L15 PEAK current duration Tp 2200 AC DC 3000 AC DC TIG DC 5 220 A 5 30...

Страница 45: ...g of parameters WARNING This can only be programmed when the TIG DC with HF ignition or TIG DC with Lift type ignition welding processes are used Press the PULSE key T5 until the requited pulsation is active Press the WELDING PARAMETERS SELECTION key T10 a number of times to set the following in addition to the WELDING PARAMETERS defined as being BASIC L20 BASE CURRENT Ib 2200 AC DC 3000 AC DC 5 2...

Страница 46: ...Lift type ignition welding processes are used The possibility of using pulsation frequencies that are not as high up to 2000 Hz ideal for welding minor thicknesses makes it possible to achieve a great reduction in the arc cone and the area thermally altered with a more stable concentrated arc and an increase in weld penetration and speed Press the PULSE key T5 until the requited pulsation is activ...

Страница 47: ...T10 down for about 1 second SYN PULSE TIG pulse welding with synergic setting of parameters WARNING This can only be programmed when the TIG DC with HF ignition or TIG DC with Lift type ignition welding processes are used Press the PULSE key T5 until the requited pulsation is active Press the WELDING PARAMETERS SELECTION key T10 a number of times to set the following in addition to the WELDING PAR...

Страница 48: ... Ib Ip and f but also the 2 nd level PEAK current I2p The other 2 nd Level pulse parameters BASIC CURRENT I2b and FREQUENCY f are achieved synergically The FREQUENCY remains constant while the 2 nd level BASIC CURRENT I2b is proportional to the ratio between the 1 st level currents SLOW PULSE Bi Level Press the PULSE key T5 until the requited pulsation is active SLOW LED on Press the WELDING MODE ...

Страница 49: ...NG PARAMETERS SE LECTION key T10 down for about 1 second FAST PULSE Bi Level Press the PULSE key T5 until the requited pulsation is active FAST LED on Press the WELDING MODE SELECTION key T9 until the Bi Level welding mode is active Bi Level LED on Press the WELDING PARAMETERS SELECTION Key T10 a number of times to set the following in addition to the WELDING PARAMETERS defined as being BASIC 2200...

Страница 50: ...3000 AC DC FAST 0 5 500 Hz To exit the setting phase hold the WELDING PARAMETERS SE LECTION key T10 down for about 1 second ULTRA FAST PULSE Bi Level Press the PULSE key T5 until the requited pulsation is active ULTRA FAST LED flashing Press the WELDING MODE SELECTION key T9 until the Bi Level welding mode is active Bi Level LED on Press the WELDING PARAMETERS SELEC TION Key T10 a number of times ...

Страница 51: ...00 AC DC 3000 AC DC ULTRA FAST 500 2000 Hz To exit the setting phase hold the WELDING PARAMETERS SE LECTION key T10 down for about 1 second SYN PULSE Bi Level Press the PULSE key T5 until the requited pulsation is active SYN LED on Press the WELDING MODE SELECTION key T9 until the Bi Level welding mode is active Bi Level LED on Press the WELDING PARAMETERS SELECTION key T10 a number of times to se...

Страница 52: ...D I1 and LED Ip stay switched on on the DISPLAY the 1 st level current at which you are welding is displayed NOTE During the welding process if LED I2 and LED Ip stay switched on on the DISPLAY the 2 nd level current at which you are welding is displayed 14 3 9 2 SPECIAL CONFIGURATION SPE In welding processes TIG AC with HF ignition TIG DC with HF ignition The DTX AC DC makes it possible to activa...

Страница 53: ...e WELDING PARAMETER SELECTION button T10 successively L9 IGNITION CURRENT 2200 AC DC 3000 AC DC 5 220 A 5 300 A WARNING This can only be programmed for TIG AC with HF ignition TIG DC with HF ignition welding processes L9 IGNITION TIME duration t 01 0 01 sec t 50 0 50 sec WARNING This can only be programmed when the TIG AC with HF ignition welding process is active WARNING If the value of these 2 p...

Страница 54: ...METERS are only to be activated by qualified personnel or those trained by technicians 14 3 10 Editing the maximum and minimum limits for welding parameters Welding machine in STANDARD Std configuration In welding processes TIG AC with HF ignition TIG DC with HF ignition The DTX AC DC makes it possible to activate modification of the MAXIMUM AND MINIMUM LIMITS for some WELDING PARAM ETERS thereby ...

Страница 55: ... PARAMETERS SE LECTION key T10 down for about 1 second The values set are now active and welding can begin 14 3 11 Creating and memorising automatic welding points Once you have defined the parameters the operator requires to do their work properly you can save them in the memory and create a WELDING PROGRAM by proceeding as follows WARNING To access the setting saving phase the PRINCIPAL CURRENT ...

Страница 56: ...g only pre set values as they cannot edit any type of parameter function To edit switch to MANUAL welding mode MANUAL WELDING To go back to set edit the parameters selected or to create a new program proceed as follows 1 Hold the SET PRG key T2 down about 3 seconds until the DISPLAY D shows the number of the program selected flashing e g Pr6 2 Turn the ENCODER Key E anticlockwise until the DISPLAY...

Страница 57: ...ENCODER knob E until the DISPLAY D shows the program number flashing you wish to call up e g Pr5 NOTE If when you are rotating the ENCODER knob E to look for a saved welding program to call up the MTH panel does not have any LEDs switched on without flashing this means that the welding program you are trying to call up has not been saved and as a result cannot be called up 3 Press and release the ...

Страница 58: ...r geändert werden verlässt man den Programmiermodus automatisch 14 3 15 Activating the VRD device To activate the VRD device which must be done when the welding machine is switched off 1 Use a suitable screwdriver to unscrew the 4 screws that fix the MTH control panel to the welding machine 2 Position JUMPER W1 on the DIGITAL INTERFACE BOARD in the correct position following the instructions given...

Страница 59: ...ng or for a certain period of time after this is finished When the thermostat intervenes or for a certain period of time after it has just been reset COOLING DEVICE The cooling device is activated When the machine is switched on for about 1 minute in order to allow the cooling liquid to circulate through the equipment at the correct pressure if the error message does not disappear from the DISPLAY...

Страница 60: ... must do to attempt to resolve the problem Automatic reset error once the alarm condition has been resolved the equipment starts working again and the operator can weld again PLEASE NOTE If the fault persists look for the cause of the fault and contact our technical service department if necessary All of this is necessary to allow our technical service department which must be contacted each time ...

Страница 61: ...essage appears when the power supply voltage for the DTX 3000 AC DC drops below 280V If the fault persists look for the cause of the fault and contact our technical assistance department if necessary Automatic reset error t C THERMAL PROTECTION The welding stops due to an excessively high temperature thermostat activated Automatic reset error WARNING The DTX 2200 AC DC welding machine has a built ...

Страница 62: ... to 2 STROKE and then the welding parameters SLOPE UP time to 0 sec SLOPE DOWN time to 0 sec When using the machine for TIG welding the operator can use the torch button to start the weld and the pedal to regulate the welding current remotely 15 3 AIR AND OR WATER COOLED TORCH UP DOWN The up down torch replaces the current setting knob on the front of the welder Press right and left button to adju...

Страница 63: ...ine see example Pos 1 Image 9 RoboMAT 1 analogue digital robot interface connection cable Cutting robot or for automatic equipment Connect the cable to the analogue digital interface as shown in figure Pos 2 Image 9 To connect the other end of this cable see the diagram in the manual for the RoboMAT 1 analogue digital robot interface IMPORTANT Do not keep the RoboMAT 1 analogue digital robot inter...

Страница 64: ...al components in order to avoid damaging them Once a year you have to check the connection between the welding cables and the secondary winding and the connection of the ground cable 16 1 Daily Clean the gas nozzle Check the tip of the electrode Check the gas cylinder and regulator 16 2 Weekly Check all the connection cables Check the ground cable and the clamp 16 3 All six months Remove the side ...

Страница 65: ... socket in the wall The generator switch NOTE Given the required technical skills necessary for the repair of the generator in case of breakdown we advise you to contact skilled personnel or our technical service department 17 1 DIGITAL INTERFACE PCB REPLACEMENT Proceed as follows Unscrew the 4 screws fastening the front rack panel Remove the adjustment knob Extract wiring connectors from digital ...

Страница 66: ... with increased risk of electroshock WARNING Product suitable for free circulation in the European Community Fast coupling TIG torch gas tube Danger High voltage Before using the equipment you should carefully read the instructions included in this manual Grounding MMA welding Positive pole snap in connector TIG welding Negative pole snap in connector Special disposal ...

Страница 67: ...rimary rectifier 28 Secondary IGBT protection board resistance 29 Interface for automation optional extra 30 Digital interface PCB 31 Inverter PCB 32 Automation interface isolation board optional extra 33 Secondary circuit diodes PCB 34 Secondary circuit PCB 35 EMC filter PCB 36 High frequency HF PCB 37 Secondary circuit IGBT board 38 Secondary IGBT protection board 39 Current transducer 40 Toroid...

Страница 68: ...ram DTX 2200 AC DC 68 DTX 2200 3000 AC DC 18 2 Colour key AN Orange Black Ar Orange Az Sky Blue Bc White Bl Blue BN White Black Gg Grey Gl Yellow GV Yellow Green Mr Brown Nr Black Ro Pink Rs Red Vd Green Vl Violet ...

Страница 69: ...Wiring diagram DTX 2200AC DC 69 DTX 2200 3000 AC DC ...

Страница 70: ...Wiring diagram DTX 2200 AC DC 70 DTX 2200 3000 AC DC ...

Страница 71: ...Wiring diagram DTX 3000 AC DC 71 DTX 2200 3000 AC DC ...

Страница 72: ...Wiring diagram DTX 3000 AC DC 72 DTX 2200 3000 AC DC ...

Страница 73: ...57 Logo sticker Ø20mm 5 352452A Front panel without logo sticker Ø20mm 6 403611 Quick connection 7 403635 Gas quick connection 8 468282 Dinse sticker 9 419050 Remote control socket 10 462694 Carrying belt hook 11 438108 Handle 12 438710 Mains switch knob 13 435375 Mains switch 14 235942 Mains cable 15 427895 Cable clamp with lock ring 16 352404A Rear panel 17 485040 Gas tube 18 420494A Cover with ...

Страница 74: ...ost Chopper IGBT 23 286038 Full Bridge IGBT 24 376930 Torch filter with connector 25 403782 Terminal for 3x2 poles female connector 26 419074 3x2 Poles female connector 27 352466 HF PCB box 28 377059 High frequency HF PCB 29 352468 HF PCB cover 30 377097 Secondary circuit diode PCB 31 478786 Secondary circuit diode thermostat 32 423236 Secondary diode 33 455509 Primary rectifier 34 240473 Primary ...

Страница 75: ... Internal metallic frame 39 463217 Transformer support 40 481402 Transformer 41 240234 Inductor 42 240232 PFC inductors 43 239995 HF transformer 44 427681 HF filter 45 481946 Current transducer 46 486383 Fan motor 47 425933 Gas solenoid valve 48 286041 Secondary IGBT 49 240510 Secondary IGBT assembly 50 377095 Digital Interface PCB 51 454150 Encoder ...

Страница 76: ...icker Ø20mm 5 352452A Front panel without logo sticker Ø20mm 6 403611 Quick connection 7 403635 Gas quick connection 8 468282 Front sticker 9 419050 Remote control socket 10 462694 Carrying belt hook 11 438104 Handle 12 438710 Mains switch knob 13 435755 Mains switch 14 235994 Mains cable 15 427895 Cable clamp with lock ring 16 352404A Rear panel 17 485040 Gas tube 18 420488A Cover with logo stick...

Страница 77: ...mary circuit thermistor 22 353052 Inverter PCB insulation 23 239989 HF transformer 24 376930 Torch filter with connector 25 427681 HF filter 26 352466 HF PCB box 27 377059 High frequency HF PCB 28 352468 HF PCB cover 29 457122 Secondary IGBT protection PCB resistor 30 376887 EMC Filter 31 486383 Fan motor 32 286046 Primary circuit IGBT 33 455508 Primary rectifier ...

Страница 78: ...1436 Transformer 41 481946 Current transducer 42 419074 3x2 Poles female connector 43 377144 Secondary circuit diode snubber PCB 44 423236 Secondary diode 45 478846 Secondary circuit thermostat 46 377143 Secondary circuit PCB 47 286047 Secondary IGBT 48 377154 Secondary IGBT protection PCB 49 425938 Gas solenoid valve 50 404912 Base 51 377152A Digital Interface PCB 52 454150 Encoder 53 377170 Robo...

Страница 79: ...rts To ask for spare parts clearly state 1 The code number of the piece 2 The type of device 3 The voltage and frequency read on the rating plate 4 The serial number of the same EXAMPLE 2 Pieces Article number 352453 for DTX 3000AC DC 400 V 50 60 Hz Serial number ...

Страница 80: ...OTC DAIHEN EUROPE GmbH Krefelder Strasse 675 677 D 41066 Mönchengladbach Germany Phone 49 0 2161 694970 Fax 49 0 2161 6949761 ...

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