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EWM HIGHTEC WELDING GmbH

Dr.-Günter  - Henle - Straße 8; D-56271 Mündersbach

Phone: +49 (0)2680.181-0; Fax: +49 (0)2680.181-244

Internet: 

www.ewm.de

 ; E-mail: 

[email protected]

  

  

Operating instructions

inverter

TIG DC welding machines

from 150A – 300A
portable

inverter

 TIG 200 DC 

powerSinus

power 

  Cooler

inverter

 TIG 150 DC

inverter

 TIG 250 DC

inverter

 TIG 300 DC

These operating instructions must be read before commissioning!
Failure to do so may be dangerous!
Machines may only be operated by personnel familiar with the appropriate safety regulations!

The machines bear the conformity mark - and thus comply with the

?EC Low Voltage Guideline (73/23/EEC)
?EC EMV Directive (89/336/EEC)

(The CE Mark is only required in EC member states)

In compliance with VDE 0544 (EN 60974-1), the machines can be used in environments with
an increased electrical hazard.

 2000 We reserve the right to make amendments. Art. No.: 099-000016-EWM01 Revised: 28.08.2000

Содержание inverter TIG 150 DC

Страница 1: ...instructions must be read before commissioning Failure to do so may be dangerous Machines may only be operated by personnel familiar with the appropriate safety regulations The machines bear the conf...

Страница 2: ...unauthorized changes improper repairs and or unauthorized modifications which have not been expressly allowed by EWM this declaration will lose its validity Par la pr sente nous d clarons que la conc...

Страница 3: ...1 1 1 1 Area of application 1 1 2 Operating elements 2 1 3 Function specification logic control 3 1 3 1 Logic control 3 1 3 2 Function sequence of TIG non latched operation without UP DOWN SLOPE 3 5...

Страница 4: ...s testing and setting the amount of shielding gas 5 4 6 Adjustment instructions pending 5 4 7 Maintenance and care 7 1 8 Operating problems causes and remedies 8 1 8 1 Customer checklist inverte r TIG...

Страница 5: ...ever use torches or earth cables with damaged insulation Smoke and gases can lead to breathing difficulties and poisoning Do not breathe in smoke and gases Ensure that there is sufficient fresh air Ke...

Страница 6: ...he welding machine or from the high voltage pulses of the ignition unit As laid down in Electromagnetic Compatibility Standard EN 50199 the machines are intended for use in industrial areas if they ar...

Страница 7: ...is tested to Protection Standard IP23 i e Protection against penetration of solid foreign bodies 12mm Protection against water spray up to an angle of 60 to the vertical Notes on the use of these ope...

Страница 8: ...a correspondingly smaller reactive current draw from the mains Functional safety by robust construction highly integrated electronic circuitry High operating safety by thermal monitors in the power ci...

Страница 9: ...piece 35mm2 50mm2 Open circuit voltage 100V 75V 106V 106V Efficiency 85 89 cos phi 0 99 1 0 0 99 0 99 Ambient temperature 10 C bis 40 C Protection classification IP 23 Insulation class H Machine cooli...

Страница 10: ...side B Welding cable connector positive for work piece cable TIG and MMA welding C Welding cable connector for TIG and MMA welding D Gas connection G 1 4 with power connection Minus with HF E Torch t...

Страница 11: ...specification 3 1 3 1 Logic control 0 0 0 25 25 0 100 100 0 0sec 4 12 16 20sec 50 I S I 2 I 1 GAS AMPERE I 1 I 2 UP SLOPE DOWN SLOPE 50 T 000 A1 F1 E1 B1 H1 C1 G1 I1 K1 J1 D1 L1 N1 M1 Fig 1 Logic cont...

Страница 12: ...5 UP SLOPE UP SLOPE current increase The increase in current from the ignition current Is E1 to the main current value I1 F1 can be infinitely adjusted between 0 25 sec with this rotary dial Definitio...

Страница 13: ...om the main current I1 to the secondary current I2 set at any time using the 2 nd torch trigger H1 Green LED power unit On Lights when the power unit is switched on I1 Yellow LED excess temperature Th...

Страница 14: ...after an appropriate waiting time see the chapter on troubleshooting M1 Red LED water deficiency Indicates a water deficiency in water cooled welding machines N1 Changeover switch for selecting the i...

Страница 15: ...ignition on 1st step Operate the torch trigger The gas pre flow time passes HF ignition pulses jump from the electrode to the workpiece the arc ignites The welding current flows and immediately assum...

Страница 16: ...the value set for the ignition current Is HF is switched off The welding current increases with the gradient set UP SLOPE to the welding current I1 2nd step Release the torch trigger The welding curr...

Страница 17: ...s post flow time secondary current Press 1st torch trigger 1st step Release 1st torch trigger 2nd step Press 1st torch trigger 3rd step Release 1st torch trigger 4th step Fig 4 Latched function sequen...

Страница 18: ...e 1 st torch trigger 3 rd step The current falls to zero and the gas post flow time begins Automatic cut out In latched operating mode if no ignition of the arc occurs after operation and release of t...

Страница 19: ...ith basic material Far right position High arcforcing severe arc high increased current before short circuit Used with cellulose stick electrodes Automatic hotstart device Brief increase in the weldin...

Страница 20: ...ly adjustable welding current in depending on the welding current I1 selected on the welding machine Commissioning Plug the remote control into the remote control socket of the welding machine or of t...

Страница 21: ...se current I1 on the remote control is set as a percentage of the welding current I1 selected on the welding machine Break current corresponds to the secondary current I2 set on the welding machine Co...

Страница 22: ...551 The welding machines are equipped for automated operation as standard Galvanically isolated relay contacts galvanically isolated and control inputs are available at the remote control connection s...

Страница 23: ...xceeded allow machine to cool Establish the torch control connection with the Tuchel plug 100 0 50 I2 Select secondary current I2 of I1 with 2 nd torch trigger Other faults Fault inside the machine no...

Страница 24: ...appropriate socket 5 2 1 Reconnecting the mains voltage 400 415V at the control transformer The Faston plug arrow must be set on the transformer according to the mains voltage For 400V Plug to pin 3 w...

Страница 25: ...elding current socket Chap 2 B and lock by turning to the right MMA welding The polarity depends on the instructions of the electrode manufacturer on the electrode packaging 5 5 Electrode holder conne...

Страница 26: ...the torch Plug the torch trigger plug into the socket Chap 2 E and tighten Plug the control cable plug into the socket Chap 2 G and tighten Engage the rapid action closure nipple of the torch in the...

Страница 27: ...t latched operation mode with the program selector switch Chap 3 A1 Switch on the changeover switch currentless test Chap 3 J1 position T Press and release the torch trigger Slowly open the gas cylind...

Страница 28: ...be paid for example to the following points External faults in mains plug and mains cable e g insulation faults scorch or pressure marks Defects in anti kink protection and the strain relief of the c...

Страница 29: ...ance must be 5 0 M 7 2 4 Measurement of open circuit voltage according to EN 60974 1 VDE 0544 T1 6u8F 10nF 0 5k Meqsurement circuit for peak values Input 0k2 1k0 Diode similar 1N 4007 V Connect the me...

Страница 30: ...reen LED lights Kap 3 H1 power unit on No Torch connection incorrect check torch lead according to circuit diagram Torch control cable not inserted Torch or torch trigger faulty Yes Shielding gas is e...

Страница 31: ...torch trigger faulty Yes Shielding gas is expelled No No shielding gas connected Pressure reducer turned off Yes Open circuit voltage No Test switch Kap 3 J1 in test position Option yellow LED Kap 3...

Страница 32: ...orch trigger faulty Yes Shielding gas is expelled No No shielding gas connected Pressure reducer turned off Yes Open circuit voltage No Test switch Kap 3 J1 in test position Option yellow LED Kap 3 I1...

Страница 33: ...te inverter TIG 150 DC und inverter TIG 200 DC powerSinus Fig 11 Front view inverter TIG 150 DC and inverter TIG 200 DC powerSinus Abb 12 Vorderseite inverter TIG 250 DC und inverter TIG 300 DC Fig 12...

Страница 34: ...4 pole EB1 EB3 040 000354 00000 040 000408 00000 Entst rplatine PCB interf suppression LC4 1 LC3 1 040 000486 00000 040 000482 00000 9 Anschlu buchse Connection socket 5polig 074 000233 00000 10 Ansch...

Страница 35: ...ite inverter TIG 150 DC und inverter TIG 200 DC powerSinu Fig 13 Rear view inverter TIG 150 DC and inverter TIG 200 DC powerSinus Abb 14 R ckseite inverter TIG 250 DC und inverter TIG 300 DC Fig 14 Re...

Страница 36: ...0DC inverter TIG300DC 1 Magnetventil 1 4 Solenoid valve 074 000227 00000 2 Hauptschalter Main switch 074 000231 00000 3 Netzkabel Mains cable 074 000236 00001 074 000236 00001 094 000002 00000 4 Schal...

Страница 37: ...C Fig 15 Left hand side inverter TIG 150 DC Abb 16 Linke Seite inverter TIG 200 DC powerSinus Fig 16 Left hand side inverter TIG 200 DC powerSinus Abb 17 Linke Seite inverter TIG 250 DC und inverter T...

Страница 38: ...66a 21VA 230V 110 42V EI66a 24VA 415 400 42 0V 074 000298 00000 074 000496 00004 094 000588 00001 9 PCB WIG Steuerung PCB TIG control INTIG03 4 040 000325 00003 040 000325 00003 IC PAL IC PAL 16L8 D1I...

Страница 39: ...Fig 18 Right hand side inverter TIG 150 DC Abb 19 Rechte Seite inverter TIG 200 DC powerSinus Fig 19 Right hand side inverter TIG 200 DC powerSinus Abb 20 Rechte Seite inverter TIG 250 DC und inverter...

Страница 40: ...40 000284 00000 8 PCB WIG Steuerung PCB TIG control INTIG03 4 040 000325 00003 IC PAL IC PAL 16L8 D1INTIG03 044 001706 00001 044 001706 00001 9 Z ndger t Ignition unit HF DC1 42 040 000309 00000 040 0...

Страница 41: ...20 1Poti WZ 4m 094 003428 00000 TIG Poti torch water decentralised SRT20 1Poti WD 4m 094 003429 00000 For operation with a TIG poti torch the machine has to be equipped with the option connection poti...

Страница 42: ...rties of the required air and creep gaps It must therefore be ensured that the equipment is looked after and kept clean by regular maintenance This also applies particularly to the torches often heavy...

Страница 43: ...ltage for this unit is fed internally from the welding power source Application Range The power cooler is only suitable for use in conjunction with the following welding machine inverter TIG 200 DC po...

Страница 44: ...of the working environment Position the machine so that the Air flow into and out of the unit is completely unrestricted Coolant The machine becomes from factory with a coolant minimum filling KF23E 1...

Страница 45: ...os Description power Cooler 1 Side panel left 094 001645 00005 2 Rubber feet 074 000223 00000 3 Water connection blue 094 000521 00000 4 Water connection red 094 000520 00000 5 Housing cover 094 00164...

Страница 46: ...13 Schaltpl ne Circuit Diagrams 13 1 13 1 inverter TIG 150 DC Schaltpl ne befinden sich ebenfalls im Ger t...

Страница 47: ...13 Schaltpl ne Circuit Diagrams 13 2 13 2 inverter TIG 200 DC powerSinus...

Страница 48: ...13 Schaltpl ne Circuit Diagrams 13 3 13 3 inverter TIG 200 DC powerSinus power K hlmodul...

Страница 49: ...13 Schaltpl ne Circuit Diagrams 13 4 13 4 inverter TIG 250 300 DC...

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