EWM Pico 300 cel pws svrd 12V Operating Instructions Manual Download Page 38

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Rectifying faults

Resetting welding parameters to the factory settings

099-002044-EW501

14.10.2022

7.2

Resetting welding parameters to the factory settings

All customised welding parameters that are stored will be replaced by the factory settings.

RESET

Figure 7-1

Display

Setting/selection

Calibration

The machine will be calibrated for approx 2 seconds each time it is switched on.

Initialising

Keep the push-button pressed until

is shown on the display.

Summary of Contents for Pico 300 cel pws svrd 12V

Page 1: ...Operating instructions EN Welding machine Pico 300 cel pws Pico 300 cel pws vrd 12V Pico 300 cel pws svrd 12V 099 002044 EW501 Observe additional system documents 14 10 2022...

Page 2: ...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 ac...

Page 3: ...Design and function 20 5 1 Transport and installation 20 5 1 1 Machine cooling 20 5 1 2 Workpiece lead general 20 5 1 3 Ambient conditions 21 5 1 4 Transport belt 21 5 1 4 1 Adjusting the lengthof the...

Page 4: ...6 2 1 Daily maintenance tasks 35 6 2 2 Monthly maintenance tasks 35 6 2 3 Annual test inspection and testing during operation 35 6 3 Disposing of equipment 36 7 Rectifying faults 37 7 1 Error messages...

Page 5: ...Contents Notes on using these operating instructions 099 002044 EW501 14 10 2022 5...

Page 6: ...s and even fatal injuries Safety notes include the WARNING keyword in the heading with a general warning sym bol The hazard is also highlighted using a symbol in the page margin CAUTION Working or ope...

Page 7: ...h on machine Press and hold Incorrect Invalid Switch Correct Valid Turn Input Numerical value adjustable Navigation Signal light lights up in green Output Signal light flashes green Time representatio...

Page 8: ...cal specialist may interconnect the sources as per standard IEC 60974 9 2010 Installa tion and use and German Accident Prevention Regulation BVG D1 formerly VBG 15 or country specific regulations Bef...

Page 9: ...temperatures of 100 C or higher and arcing and work on live components Hearing protection against harming noise Explosion risk Apparently harmless substances in closed containers may generate excessiv...

Page 10: ...ts specified in the standard The user is responsible for any interference caused by welding In order to evaluate any possible problems with electromagnetic compatibility in the surrounding area the us...

Page 11: ...placement parts etc from our range of products Only insert and lock accessory components into the relevant connection socket when the ma chine is switched off Requirements for connection to the public...

Page 12: ...n or connection points can heat up significantly during operation water cooled version When opening the coolant circuit escaping coolant may cause scalding Open the coolant circuit only when the power...

Page 13: ...teristics These device types facilitate welding with cellulose electrode types which is safe for vertical down welding especially in the lower output range 3 2 2 Pole reversing switch pws With PWS dev...

Page 14: ...h this marking can be used for welding in an environment with increased electrical hazard e g boilers For this purpose appropriate national or international regulations must be followed The power sour...

Page 15: ...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 illustration shows...

Page 16: ...Machine description quick overview Front view rear view 16 099 002044 EW501 14 10 2022 4 Machine description quick overview 4 1 Front view rear view Figure 4 1...

Page 17: ...y at connection socket electrode holder welding current polarity at connection socket electrode holder 7 Connection socket electrode holder The welding current polarity or are based on the setting of...

Page 18: ...monitors de activate the power unit and the excess temperature control lamp comes on Once the machine has cooled down welding can continue without any further measures 4 sec Hotstart time signal ligh...

Page 19: ...in a unique man ner The meaning of the parameters and values shown is explained in the relevant chapter for the func tion 4 2 2 Welding current actual value display The welding current in the welding...

Page 20: ...hine is switched off Comprehensive descriptions can be found in the operating instructions for the relevant ac cessory components Accessory components are detected automatically after the power source...

Page 21: ...gases or substances can damage the machine observe maintenance intervals see 6 2 chapter Avoid large amounts of smoke steam oily fumes grinding dust and corrosive ambient air In operation Temperature...

Page 22: ...th HF igniter TIG for as long as pos sible in parallel with a distance of 20 cm to avoid HF sparkover Always keep a distance of at least 20 cm to leads of other power sources to avoid interferences Al...

Page 23: ...Check that all welding current connections are firmly secured and electrical connections are in perfect condition Set up attach or suspend all conductive power source components such as casing trans p...

Page 24: ...ns plug socket and lead must be checked by a qualified electrician on a regular basis When operating the generator always ensure it is earthed as stipulated in the operating in structions The network...

Page 25: ...5 7 Item Symbol Description 0 1 Connection socket electrode holder The welding current polarity or are based on the setting of the Welding current polarity changeover switch 2 Connection socket workpi...

Page 26: ...stics you can select at the machine control are guiding values Each characteris tic can be optimised according to electrode type and the related welding properties see 5 7 chapter 5 2 2 2 Welding curr...

Page 27: ...time A Hot start current B Hot start time C Main current I Current t Time Figure 5 10 5 2 3 1 Hotstart time EXIT AMP AMP sec Figure 5 11 5 2 3 2 Hotstart current EXIT AMP AMP sec Figure 5 12 5 2 4 Ant...

Page 28: ...the shielding gas cylinder to the welding torch is a fundamental requirement for optimum welding results In addition a blocked shielding gas supply may result in the welding torch being destroyed Alw...

Page 29: ...Insert the welding current plug of the welding torch into the connection socket and lock by turning to the right Insert cable plug on the workpiece lead into the welding current socket and lock by tur...

Page 30: ...Rule of thumb for the gas flow rate Diameter of gas nozzle in mm corresponds to gas flow in l min Example 7mm gas nozzle corresponds to 7l min gas flow Press the torch trigger and set the shielding g...

Page 31: ...hanged at the changeover switch of the remote control ex works If you wish to change the polarity at the welding machine control with a remote control connected you can set this option in the machine...

Page 32: ...5 7 1 Arcforce correction welding characteristics Example You are using a rutile basic electrode type and set Rutilbas accordingly on the machine control When welding the electrode type you specify a...

Page 33: ...etermined by switching the parameter to actual values in the respective ex pert menu MMA welding TIG welding In idle mode when no welding current is flowing the nominal value is displayed If welding c...

Page 34: ...he dealer who supplied the machine Return deliveries of defective equipment subject to warranty may only bemade through your dealer When replacing parts use only original spare parts When ordering spa...

Page 35: ...rollers on a regular basis depending on the degree of soiling 6 2 2 Monthly maintenance tasks Visual inspection Casing damage front rear and side walls Wheels and their securing elements Transport el...

Page 36: ...tem separate from unsorted municipal waste The public waste management utilities communities have created collection points at which used equipment from private households can be disposed of free of c...

Page 37: ...use Remedy E 1 Electronics error Switch the machine off and back on again If the error persists inform theservice dept E 2 Temperature error Allow machine to cool down E 3 Electronics error See E 1 E...

Page 38: ...ters to the factory settings All customised welding parameters that are stored will be replaced by the factory settings RESET l 0 Figure 7 1 Display Setting selection Calibration The machine will be c...

Page 39: ...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...

Page 40: ...e control current with connec tion cable 094 006680 00000 9 2 1 Connection cables Type Designation Item no RA5 19POL 5M Remote control e g connection cable 092 001470 00005 RA10 19POL 10m Remote contr...

Page 41: ...n Setting range Standard ex works min max Unit MMA MMA Main current AMP 10 300 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 restriction of...

Page 42: ...Appendix Searching for a dealer 42 099 002044 EW501 14 10 2022 10 2 Searching for a dealer Sales service partners www ewm group com en specialist dealers More than 400 EWM sales partners worldwide...

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