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14 

INSTALLATION OF MACHINE IN TIG HF  

 

DC - DIRECT CURRENT 

 

Connect the mains power cable to a 230V single phase line, making sure that the socket is earthed. 

 

Place the gas bottle in a safe place and make sure that it is well secured. 

 

Connect  the  TIG  torch  gas  hose  to  the  pressure  gauge  following  the  manufacturer’s  instructions  which  are 
included with the gauge. Pure ARGON gas recommended 4-8 lt./min. (1-2 gallon/min). 

 

 

 

Ref. 4  

Positive connector (+)for the earth cable.

 

 

Ref. 5

  

Negative connector (-) for the TIG torch power cable. 

 

Ref. 8

 

Connect TIG torch to its socket.  

 

Ref. 9

  

Insert gas quick disconnector of TIG torch. 

 

Ref. 3

  

Power knob with potentiometer for welding current output. 

 

Ref. 7

 

Select 2/4 step position for TIG welding with or without HF  (only DCi models; for CDI models see 

page 19): 

 

2 T HF

 Position - 2 step for stud and spot welding, keep the torch trigger pressed  

 

4  T  HF

  Position  -  4  step  allows  working  without  the  torch  trigger  pressed.  Press  the  trigger; 

once  the  arc  is  created,  the  trigger  can  be  released  and  welding  continued;  to  end  the 
operation, press and release the trigger again. 

 

2-4 T without HF

: use this ignition without HF in high risk areas where disturbances generated 

by the HF can create interference (i.e. near computers or electronic equipment). Identical 2/4 T 
functions with HF. Ignition without HF is done by scratching the Tungsten electrode tip on the pi 
weld piece. 

 

Ref. 12

 

By setting the slop down time, the current output drops gradually, avoiding the typical defects when 

welding  ends,  such  as  shrinkage  cavities.  In  the  2-step  position  this  will  be  obtained  by  releasing  the  torch 
trigger, while in position 4 -step the trigger must be kept pressed. (only DCi models; for CDI models see page 
19). 

 

Ref. 11

 

Setting the post-gas time, prevents electrode oxidation at the end of welding. Gas should flow for a 

few seconds (8/10 recommended). (only DCi models; for CDI models see page 19). 

 

Ref. 6

        Connector for: pulser (only DCi models) 

– remote – foot control. 

Содержание Ergus WIG 160 CDI

Страница 1: ...MANU 115 M TIG 00 INDUSTRIE LINE WIG 160 DCi CDI WIG 201 DCi CDI USER MANUAL...

Страница 2: ...IA DECLARES UNDER ITS SOLE RESPONSIBILITY THAT THE PRODUCTS LISTED BELOW HAVING THE TRADE MARK MODEL WIG 160 DCi WIG 201 DCi WIG 160 DCI WIG 201 CDI SERIAL NUMBER REFERRING TO DELIVERIES STARTING JANU...

Страница 3: ...ON OF POWER SOURCE 7 1 Placing the equipment 7 2 Receipt of materials 7 3 Front panel controls 8 INSTALLATION AND USE 10 INSTALLATION OF ELECTRODE MACHINE 11 1 Electrode welding 12 2 Electrode welding...

Страница 4: ...SN T WORK 20 AVAILABLE ACCESSORIES 21 1 Pulse unit built in the CDi versions 21 2 Foot control 21 3 Remote control 21 4 Other accessories 21 TECHNICAL DATA 22 FEATURES 22 BLOCK DIAGRAM 23 REMOTE CONTR...

Страница 5: ...oltage Replace gas hoses that show damage Keep pressure reducer efficient Use only pressure reducers manufactured for the specific gas Fire Avoid flames being generated by sparks slag and incandescent...

Страница 6: ...Calibration and measurement instruments Pacemaker wearers The magnetic fields coming from high votage or frequency can interfere with pacemakers Pacemaker wearers must consult their doctor before usin...

Страница 7: ...e ventilation grids do not cover the power source Make sure that the environment temperature does not exceed of 40 C 104 F that there is no wet air containing dusts acids salts concentrations of ferro...

Страница 8: ...OSITIVE CONNECTOR 5 NEGATIVE CONNECTOR 6 PULSER REMOTE FOOT CONTROL SOCKET 7 WELDING MODE SELECTOR ELECTRODE TIG 2 4 step with without HF 8 TIG TORCH CONNECTION SOCKET 9 GAS TIG TORCH QUICK CONNECTOR...

Страница 9: ...he back panel 2 FUNCTION SELECTOR 3 OUTPUT CURRENT KNOB 4 POSITIVE CONNECTOR 5 NEGATIVE CONNECTOR 6 REMOTE FOOT CONTROL SOCKET 7 DISPLAY 8 TIG TORCH CONNECTION SOCKET 9 GAS TIG TORCH QUICK CONNECTOR 7...

Страница 10: ...ins receptacle must be earthed Tables of lengths and sections Mains used must always supply the required power In some applications extension cables are necessary to reach the work area To ensure maxi...

Страница 11: ...due to overheating only DCi models Ref 3 Power knob for welding current output Electrodes 1 60 mm 1 16 minimum current 30A maximum current 50A Electrodes 2 00 mm 5 64 minimum current 40A maximum curr...

Страница 12: ...the weldong bath separates from the metal moving to the surface where it forms the slag which contributes in protecting against air The procedure can be done in all welding positions WELDING POSITIONS...

Страница 13: ...ter C Enlarge split D Place the pieces in a correct sequence 4 Portions of the welded piece not melted with the sheet metal or with the joint A Electrodes too thin for the piece to be welded B Welding...

Страница 14: ...4 step allows working without the torch trigger pressed Press the trigger once the arc is created the trigger can be released and welding continued to end the operation press and release the trigger a...

Страница 15: ...it is welded Edges must always be properly shaped before cleaning operations The most suitable ones are V or X Preparation of joints must be done so that there is good penetration Once these are read...

Страница 16: ...s the torch trigger the arc will automatically ignite as soon as the bath forms move slowly and with constant speed so as to produce a bath that is uniform in penetration and width If filling material...

Страница 17: ...40 3 2 4 0 2 4 3 2 100 150 7 1 6 24 in Head to head 220 275 190 230 3 2 4 0 3 00 4 00 150 240 7 2 Overlapping 250 300 210 250 3 2 4 0 3 00 4 00 150 240 7 2 Internal angle 280 320 230 280 3 2 4 0 3 00...

Страница 18: ...ibly slight A Inadequate protective gas A Increase the gas flow or check the gas feed line 5 Arc unstable during TIG welding A Tungsten electrode too big for the welding current A Select the right siz...

Страница 19: ...e display shows PREVIEW and the ammeter shows the maximum current set 4 Program memories When there are several repetitive welding jobs to be done or different operators are doing jobs with the same m...

Страница 20: ...etc Check that the earth clamp is well connected to the weld piece The welder doesn t generate the power required Check that the mains voltage is between 210V 250V even during welding If extension ca...

Страница 21: ...ements during welding such as current increase or decrease by varying the pressure on the pedal 3 Remote control The remote control can set welding current in both electrode and TIG modes at a distanc...

Страница 22: ...Kg 22 59 lbs FEATURES WIG 160 DCi WIG 201 DCi WIG 160 CDI WIG 201 CDI Electrode output range TIG DC output range Hot start Arc force Antisticking Type of TIG arc ignition TIG DC control Base current...

Страница 23: ...23 BLOCK DIAGRAM WIG 160 DCi...

Страница 24: ...24 WIG 160 CDI...

Страница 25: ...25 WIG 201 DCi...

Страница 26: ...26 WIG 201 CDI...

Страница 27: ...27 REMOTE CONTROL CONNECTION DIAGRAM WIRING OF CONNECTORS...

Страница 28: ...F SWITCH 17 MEYB01000 COPRI INTERRUTTORE SWITCH COVER 18 Y DD ELEV 115 01 00 GRUPPO ELETTROVALVOLA SOLENOID VALVE ASSEMBLY 19 MMGA01500 ATTACCO GAS GAS CONNECTOR REAR 20 GR GHF3 00 00 00 SCHEDA HF C G...

Страница 29: ...29 WIG 160 DCi...

Страница 30: ...WER INVERTER 15 SC MTIG 01 03 00 SCHEDA CONTROLLO LOGICS PCB 16 MEYB00300 INTERRUTTORE ON OFF SWITCH 17 MEYB01000 COPRI INTERRUTTORE SWITCH COVER 18 Y DD ELEV 115 01 00 GRUPPO ELETTROVALVOLA SOLENOID...

Страница 31: ...31 WIG 160 CDI...

Страница 32: ...FF SWITCH 17 MEYB01000 COPRI INTERRUTTORE SWITCH COVER 18 Y DD ELEV 115 01 00 GRUPPO ELETTROVALVOLA SOLENOID VALVE ASSEMBLY 19 MMGA01500 ATTACCO GAS GAS CONNECTOR REAR 20 GR GHF3 00 00 00 SCHEDA HF C...

Страница 33: ...33 WIG 201 DCi...

Страница 34: ...ER INVERTER 15 SC MTIG 02 03 00 SCHEDA CONTROLLO LOGIC PCB 16 MEYB00300 INTERRUTTORE ON OFF SWITCH 17 MEYB01000 COPRI INTERRUTTORE SWITCH COVER 18 Y DD ELEV 115 01 00 GRUPPO ELETTROVALVOLA SOLENOID VA...

Страница 35: ...35 WIG 201 CDI...

Страница 36: ...36 TEC LA S r l Via Castel Morrone 15 C 16161 Genova ITALIA Phone 39 0107 450 222 0107 411 034 Fax 39 0107 406 917 e mail info teclaitalia com...

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