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General instructions 

 

 

 WARNING 

 

Read the operating instructions! 
The operating instructions provide an introduction to the safe use of the products. 

•  Read and observe the operating instructions for all system components, especially the 

safety instructions and warning notices! 

•  Observe the accident prevention regulations and any regional regulations! 
•  The operating instructions must be kept at the location where the machine is operated. 
•  Safety and warning labels on the machine indicate any possible risks.  

Keep these labels clean and legible at all times. 

•  The machine has been constructed to state-of-the-art standards in line with any applicable 

regulations and industrial standards. Only trained personnel may operate, service and 
repair the machine. 

•  Technical changes due to further development in machine technology may lead to a 

differing welding behaviour. 

 

In the event of queries on installation, commissioning, operation or special conditions at the 
installation site, or on usage, please contact your sales partner or our customer service 
department on +49 2680 181-0. 

A list of authorised sales partners can be found at www.ewm-group.com/en/specialist-dealers. 

Liability relating to the operation of this equipment is restricted solely to the function of the equipment. No 
other form of liability, regardless of type, shall be accepted. This exclusion of liability shall be deemed 
accepted by the user on commissioning the equipment. 
The manufacturer is unable to monitor whether or not these instructions or the conditions and methods 
are observed during installation, operation, usage and maintenance of the equipment. 

An incorrectly performed installation can result in material damage and injure persons as a result. For this 
reason, we do not accept any responsibility or liability for losses, damages or costs arising from incorrect 
installation, improper operation or incorrect usage and maintenance or any actions connected to this in 
any way. 

 

 

 

 

 

© EWM AG 

Dr. Günter-Henle-Strasse 8 

56271 Mündersbach Germany 

Tel.: +49 2680 181-0, Fax: -244 

Email: [email protected] 

www.ewm-group.com 

 

The copyright to this document remains the property of the manufacturer. 

Copying, including extracts, only permitted with written approval. 

The content of this document has been prepared and reviewed with all reasonable care. The information 
provided is subject to change; errors excepted. 

Содержание Pico 300 cel

Страница 1: ...Operating instructions EN Welding machine Pico 300 cel Pico 300 cel vrd 12V Pico 300 cel svrd 12V 099 002032 EW501 Observe additional system documents 15 10 2018...

Страница 2: ...uthorised sales partners can be found at www ewm group com en specialist dealers Liability relating to the operation of this equipment is restricted solely to the function of the equipment No other fo...

Страница 3: ...3 Ambient conditions 20 5 1 3 1 In operation 21 5 1 3 2 Transport and storage 21 5 1 4 Adjusting the length of the carrying strap 21 5 1 5 Notes on the installation of welding current leads 21 5 1 6...

Страница 4: ...inspection and testing during operation 34 6 5 Disposing of equipment 35 7 Rectifying faults 36 7 1 Error messages power source 36 7 2 Resetting welding parameters to the factory settings 37 8 Technic...

Страница 5: ...Contents Notes on the use of these operating instructions 099 002032 EW501 15 10 2018 5...

Страница 6: ...serious and even fatal injuries Safety notes include the WARNING keyword in the heading with a general warning symbol The hazard is also highlighted using a symbol in the page margin CAUTION Working o...

Страница 7: ...tch off machine Release Switch on machine Press and hold Switch Incorrect Invalid Turn Correct Valid Numerical value adjustable Input Signal light lights up in green Navigation Signal light flashes gr...

Страница 8: ...cumentation and valid only in combination with all other parts of these instructions Read and observe the operating instructions for all system components especially the safety instructions The illust...

Страница 9: ...en taking individual power sources out of operation all mains and welding current leads must be safely disconnected from the welding system as a whole Hazard due to reverse polarity voltage Do not int...

Страница 10: ...fire extinguishers are available in the working area Thoroughly remove any residue of flammable materials from the workpiece prior to starting to weld Only further process workpieces after they have c...

Страница 11: ...ed out Recommendations for reducing interference emission Mains connection e g additional mains filter or shielding with a metal tube Maintenance of the arc welding system Welding leads should be as s...

Страница 12: ...ents for connection to the public mains network High performance machines can influence the mains quality by taking current from the mains network For some types of machines connection restrictions or...

Страница 13: ...sport the machine on level solid ground Secure add on parts using suitable equipment Risk of accidents due to incorrectly installed leads Incorrectly installed leads mains control and welding leads or...

Страница 14: ...ss 3 1 Overview of device types 3 1 1 Cellulose electrode types cel CEL device types are equipped with special Arcforce characteristics These device types facilitate welding with cellulose electrode t...

Страница 15: ...ific declaration of conformity is included with every product 3 3 3 Welding in environments with increased electrical hazards In compliance with IEC DIN EN 60974 VDE 0544 the machines can be used in e...

Страница 16: ...Machine description quick overview Front view rear view 16 099 002032 EW501 15 10 2018 4 Machine description quick overview 4 1 Front view rear view Figure 4 1...

Страница 17: ...inlet 5 Connection socket welding current MMA Connection of electrode holder or workpiece lead TIG Connection of TIG welding torch 6 Connection socket welding current MMA Electrode holder or workpiece...

Страница 18: ...ne has cooled down welding can continue without any further measures 4 sec Hotstart time signal light 5 AMP Hotstart current signal light 6 AMP Main current signal light Imin to Imax 1 A increments 7...

Страница 19: ...ta display All relevant welding parameters with their values are shown depending on the welding procedure selected and the associated functions Machine parameters and error codes are shown as well in...

Страница 20: ...rmance and equipment damage Observe the ambient conditions Keep the cooling air inlet and outlet clear Observe the minimum distance of 0 5 m from obstacles 5 1 2 Workpiece lead general CAUTION Risk of...

Страница 21: ...strap s loops must be inched in the opposite direction Figure 5 1 5 1 5 Notes on the installation of welding current leads Incorrectly installed welding current leads can cause faults in the arc flick...

Страница 22: ...ure 5 2 Use an individual welding lead to the workpiece for each welding machine Figure 5 3 Fully unroll welding current leads torch hose packages and intermediate hose packages Avoid loops Always kee...

Страница 23: ...ey are insulated Always put welding torches and electrode holders on an insulated surface when they are not in use Figure 5 5 5 1 7 Mains connection DANGER Hazards caused by improper mains connection...

Страница 24: ...earthed neutral conductor a three phase system with three conductors of which any one can be earthed e g the outer conductor Figure 5 6 Legend Item Designation Colour code L1 Outer conductor 1 brown L...

Страница 25: ...protective gloves Use an insulated pair of tongs to remove the used stick electrode or to move welded workpieces 5 2 1 Connecting the electrode holder and workpiece lead Figure 5 7 Item Symbol Descri...

Страница 26: ...is makes it easier to weld large drop melting electrode types at low current strengths with a short arc in particular Electrode type allocation Item Electrode type a R rutile b RB rutile basic c B RC...

Страница 27: ...Figure 5 12 5 2 4 Antistick The Antistick feature prevents the electrode from annealing Should the electrode stick despite the Arcforce feature the machine automatically switches to the minimum curren...

Страница 28: ...ng gas cylinder An unhindered shielding gas supply from the shielding gas cylinder to the welding torch is a fundamental requirement for optimum welding results In addition a blocked shielding gas sup...

Страница 29: ...welding torch into the welding current connection socket and lock by turning to the right Insert the cable plug on the work piece lead into the welding current connection socket and lock by turning t...

Страница 30: ...g gas quantity with the flow gauge of the pressure regulator 5 3 6 Arc ignition 5 3 6 1 Liftarc Figure 5 17 The arc ignites through contact with the workpiece a Carefully place the torch gas nozzle an...

Страница 31: ...rt filter with 4 fixing screws on the front of the casing cooling air inlet of the welding machine 5 5 Voltage reducing device Only machine variants with the VRD SVRD AUS RU code are equipped with a v...

Страница 32: ...d workpiece The setting is saved separately for each welding process The arc length restriction cannot be used for cel characteristics if available Display Setting selection Arc length restriction Fun...

Страница 33: ...right to claim under warranty is void In all service matters always consult the dealer who supplied the machine Return deliveries of defective equipment subject to warranty may only be made through yo...

Страница 34: ...ly tighten if necessary Remove any spatter Clean the wire feed rollers on a regular basis depending on the degree of soiling 6 4 2 Monthly maintenance tasks Visual inspection Casing damage front rear...

Страница 35: ...r on wheels indicates that the equipment must be collected separately This machine has to be disposed of or recycled in accordance with the waste separation systems in use According to German law law...

Страница 36: ...use Remedy E 1 Electronics error Switch the machine off and back on again If the error persists inform the service dept E 2 Temperature error Allow machine to cool down E 3 Electronics error See E 1 E...

Страница 37: ...to the factory settings All customised welding parameters that are stored will be replaced by the factory settings RESET AMP VOLT l 0 Figure 7 1 Display Setting selection Calibration The machine will...

Страница 38: ...Connected load S1 12 1 kVA 8 3 kVA Generator rating Rec 16 kVA Cos Efficiency 0 99 88 Protection class Overvoltage category Contamination level 3 Insulation class Protection classification H IP 23 Res...

Страница 39: ...97 00000 RA5 19POL 5M Remote control e g connection cable 092 001470 00005 RA10 19POL 10m Remote control e g connection cable 092 001470 00010 RA20 19POL 20m Remote control e g connection cable 092 00...

Страница 40: ...meters function Setting range Standard ex works min max Unit MMA MMA Main current AMP 5 300 A Hot start current AMP 120 50 200 Hot start time sec 0 5 0 1 20 0 s Arcforce correction 0 8 10 Arc length r...

Страница 41: ...x B Searching for a dealer 099 002032 EW501 15 10 2018 41 11 Appendix B 11 1 Searching for a dealer Sales service parteners www ewm group com en specialist dealers More than 400 EWM sales partners wor...

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