EWM Pico 160 cel puls Operating Instructions Manual Download Page 42

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Service documents

Circuit diagram

099-002129-EW501

15.10.2020

10.2 Circuit diagram

Figure 10-2

Summary of Contents for Pico 160 cel puls

Page 1: ...Operating instructions EN Welding machine Pico 160 cel puls Pico 160 cel puls VRD RU Pico 160 cel puls VRD AUS 099 002129 EW501 Observe additional system documents 15 10 2020...

Page 2: ...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 f...

Page 3: ...otes on the installation of welding current leads 14 5 1 6 Stray welding currents 15 5 1 7 Mains connection 16 5 1 7 1 Mains configuration 16 5 2 Operating the machine control 16 5 3 Machine display 1...

Page 4: ...2 3 Annual test inspection and testing during operation 33 6 3 Disposing of equipment 34 7 Rectifying faults 35 7 1 Error messages power source 35 7 2 Checklist for rectifying faults 36 7 3 Display m...

Page 5: ...must observe Activate and release Tap Tip Switch off machine Release Switch on machine Press and hold Switch Incorrect Invalid Turn Correct Valid Numerical value adjustable Input Signal light lights...

Page 6: ...s to encourage improvements in the safety and health of workers at work and associated individual guidelines In particular directive 89 655 EEC concerning the minimum safety and health requirements fo...

Page 7: ...on restrictions or requirements relating to the maximum possible line impedance or the necessary minimum supply capacity at the interface with the public network Point of Common Coupling PCC can there...

Page 8: ...bility uneven droplet detachment spatter and irregular flank connections 3 2 Documents which also apply 3 2 1 Warranty For more information refer to the Warranty registration brochure supplied and our...

Page 9: ...ion 0 1 Carrying strap see 5 1 4 1 chapter 2 Machine control see 4 3 chapter 3 Protective cap 4 Connection socket welding current MMA Electrode holder or workpiece lead connection TIG Connection for w...

Page 10: ...n quick overview Rear view 10 099 002129 EW501 15 10 2020 4 2 Rear view Figure 4 2 Item Symbol Description 0 1 Main Switch Switching the machine on or off 2 Cooling air inlet 3 Mains connection cable...

Page 11: ...MMA pulse welding see 5 4 6 chapter TIG pulse welding see 5 5 7 chapter Press for 2 s to put the machine into power saving mode To reactivate activate one of the operating elements see 5 9 chapter 7...

Page 12: ...d cause injuries The handles straps or brackets are suitable for transport by hand only The machine must not be suspended or lifted using a crane 5 1 1 Machine cooling Insufficient ventilation results...

Page 13: ...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 5 1 3 1 In operation Temperature...

Page 14: ...ation of welding current leads Use an individual welding lead to the workpiece for each welding machine Figure 5 2 Fully unroll welding current leads torch hose packages and intermediate hose packages...

Page 15: ...heck 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 po...

Page 16: ...lug of the switched off machine into the appropriate socket 5 2 Operating the machine control 5 3 Machine display The machine control switches to the main screen after it has been turned on or a setti...

Page 17: ...ctrode or to move welded work pieces Figure 5 6 Item Symbol Description 0 1 Workpiece 2 Connection socket for welding current Electrode holder or workpiece lead connection 3 Electrode holder 4 Connect...

Page 18: ...it easier to weld large drop melting electrode types at low current strengths with a short arc in particular For parameter setting see 5 4 7 chapter 5 4 4 Hotstart The function hot start ensures a se...

Page 19: ...nts are switched periodically a current average value AMP a pulse current Ipuls a balance and a frequency having been defined first The predefined ampere current average value is decisive the pulse cu...

Page 20: ...f a function is deactivated The setting ranges for the parameter values are summarised in the Parameter overview sec tion see 11 1 chapter NAVIGATION EXIT 2s ENTER 2s Figure 5 13 Display Setting selec...

Page 21: ...ion socket and lock by turning to the right Screw the shielding gas hose of the welding torch to the pressure regulator outlet 5 5 2 Shielding gas supply shielding gas cylinder for welding machine WAR...

Page 22: ...selection Figure 5 16 5 5 5 Gas test setting the shielding gas volume If the rotary gas valve is open the shielding gas flows permanently from the welding torch no adjustment with a separate gas valv...

Page 23: ...arc extinguishes see 5 8 chapter 5 5 7 Average value pulse welding Average value pulse welding means that two currents are switched periodically a current average value AMP a pulse current Ipuls a bal...

Page 24: ...g if a function is deactivated The setting ranges for the parameter values are summarised in the Parameter overview sec tion see 11 1 chapter 2s 2s Figure 5 20 Display Setting selection Ignition curr...

Page 25: ...field is identical are compensated The magnetic field along the welding joint is usually not constant This means that in prac tical use the field around the welding start should be compensated The wel...

Page 26: ...s can also be placed on top of each other This has no significant influence on the degaussing process As the distance between the individual turns B increases the current must be corrected upwards to...

Page 27: ...lding procedure degaussing pushbutton The signal light A flashes Check the magnetic field on the workpiece with the magnetic field meter Increase the current with the rotary transducer until the magne...

Page 28: ...nterruption Check all circuit connections and repeat the process 5 6 4 Decommissioning Figure 5 28 Switch off machine at the main switch Remove all connections 5 7 Remote control Remote controls are u...

Page 29: ...ltage reduction device is operating wit hout fault and the output voltage is reduced to a value specified in the relevant standard see technical data see 8 chapter 5 11 Access control The control can...

Page 30: ...ibrated for approx 2 seconds each time it is switched on Exit the menu Exit Machine configuration Settings for machine functions and parameter display Dynamic power adjustment see 7 4 chapter Time bas...

Page 31: ...nfiguration menu 099 002129 EW501 15 10 2020 31 Display Setting selection Service menu Any changes to the service menu should be agreed with the authorised service person nel Software version of the m...

Page 32: ...the 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 throug...

Page 33: ...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 ele...

Page 34: ...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...

Page 35: ...press the torch trigger or the foot opera ted remote control E 4 Temperature error Allow the machine to cool down E 5 Mains overvoltage Switch off the machine and check the mains vol tage E 6 Mains u...

Page 36: ...k mains connection fuses Connection problems Make control lead connections and check that they are fitted correctly Loose welding current connections Tighten power connections on the torch and or on t...

Page 37: ...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 38: ...category Contamination level 3 Insulation class protection classification H IP 23 Residual current circuit breaker Type B recommended Noise level 4 70 dB A Ambient temperature 25 C to 40 C Machine coo...

Page 39: ...TIG welding torch rotary gas valve gas cooled de central 094 511621 00108 DM 842 Ar CO2 230bar 30l D Pressure regulator with manometer 394 002910 00030 GH 2X1 4 2M Gas hose 094 000010 00001 9 4 Gener...

Page 40: ...o avoid injury and equipment damage the unit must only be repaired or modified by specialist skilled persons The warranty becomes null and void in the event of unauthorised interference Appoint only s...

Page 41: ...KFG 15 094 022172 00002 Spacer AHD35X22X4 16 092 003193 00002 Choke WD 17 094 021509 00000 Casing lower section KBG 18 094 014311 00000 Plate nut M5 21X15X6 19 094 021508 00000 Air duct IPL 20 094 015...

Page 42: ...Service documents Circuit diagram 42 099 002129 EW501 15 10 2020 10 2 Circuit diagram Figure 10 2...

Page 43: ...2 500 Hz Pulse balance 30 1 99 Pulse current 142 1 200 Arc length restriction off off on TIG TIG Main current AMP 100 5 160 A Ignition current 20 1 200 Up slope time 1 0 0 0 20 0 s Pulse frequency 2...

Page 44: ...2 Guide values of magnetic flux density weldability TIG welding GMAW welding Magnetic flux density Weldability Magnetic flux density Weldability 0 5 mT very good 3 mT very good 0 5 1 mT good 3 4 mT g...

Page 45: ...Appendix Searching for a dealer 099 002129 EW501 15 10 2020 45 11 3 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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