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Contents

Notes on the use of these operating instructions

099-007010-EW501

07.09.2016

1.2.1

Explanation of icons

Symbol Description

Indicates technical aspects which the
user must observe.

Activate and release/tap/tip

Switch off machine

Release

Switch on machine

Press and keep pressed

Switch

Wrong

Turn

Correct

Numerical value

– adjustable

Menu entry

Signal light lights up in green

Navigating the menu

Signal light flashes green

Exit menu

Signal light lights up in red

Time representation (e.g.: wait
4 s/activate)

Signal light flashes red

Interruption in the menu display (other
setting options possible)

Tool not required/do not use

Tool required/use

Содержание microplasma 120

Страница 1: ...uctions EN Welding machine microplasma 20 microplasma 50 microplasma 120 099 007010 EW501 07 09 2016 Register now and benefit Jetzt Registrieren und Profitieren www ewm group com For details visit www...

Страница 2: ...ervice department on 49 2680 181 0 A list of authorised sales partners can be found at www ewm group com Liability relating to the operation of this equipment is restricted solely to the function of t...

Страница 3: ...piece lead general 20 4 1 4 Welding torch cooling system 20 4 1 4 1 Connection 20 4 1 5 Notes on the installation of welding current leads 21 4 1 5 1 Stray welding currents 22 4 1 6 Mains connection 2...

Страница 4: ...ing of equipment 36 5 3 1 Manufacturer s declaration to the end user 36 5 4 Meeting the requirements of RoHS 36 6 Rectifying faults 37 6 1 Checklist for rectifying faults 37 7 Technical data 38 7 1 mi...

Страница 5: ...t 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...

Страница 6: ...tip Switch off machine Release Switch on machine Press and keep pressed Switch Wrong Turn Correct Numerical value adjustable Menu entry Signal light lights up in green Navigating the menu Signal ligh...

Страница 7: ...e equipment depending on the application The machine may only be opened by qualified personnel Hazard when interconnecting multiple power sources If a number of power sources are to be connected in pa...

Страница 8: ...results in burns Use welding shield or welding helmet with the appropriate safety level depending on the application Wear dry protective clothing e g welding shield gloves etc according to the releva...

Страница 9: ...workers at work The regulations applicable to occupational safety and accident prevention in the country concerned Setting up and operating the machine as per IEC 60974 9 Brief the user on safety cons...

Страница 10: ...s connected to the low voltage public mains network Setting up and operating When operating arc welding systems in some cases electro magnetic interference can occur although all of the welding machin...

Страница 11: ...ed itself during movement and set up Tilt resistance is guaranteed up to an angle of 10 according to IEC 60974 1 Set up and transport the machine on level solid ground Secure add on parts using suitab...

Страница 12: ...LVD Electromagnetic Compatibility Directive EMC Restriction of Hazardous Substance RoHS In case of unauthorised changes improper repairs non compliance with specified deadlines for Arc Welding Equipme...

Страница 13: ...ng nipple G1 4 right Connection to the welding torch or gas metering unit 5 Welding current connection socket welding torch 6 Machine feet 7 5 pole connection socket welding torch control lead 8 Coola...

Страница 14: ...gnal light off pilot arc off Signal light on pilot arc lit 16 Toggle switch for no power test Simulation option for the set parameter values without welding 17 Cooling air inlet 18 Three figure displa...

Страница 15: ...rent connection socket welding torch 6 Machine feet 7 5 pole connection socket welding torch control lead 8 Coolant return from welding torch 9 Pilot current connection socket Plasma welding torch noz...

Страница 16: ...Toggle switch for no power test Simulation option for the set parameter values without welding 17 Cooling air inlet 18 Three figure display Display of the welding voltage 19 Machine control see 3 3 c...

Страница 17: ...eover switch HF ignition Liftarc contact ignition 2 G1 4 connecting nipple shielding gas connection Connection to the pressure reducer 3 G1 4 connecting nipple plasma gas connection Connection to the...

Страница 18: ...ght Welding torch cooling failure For error messages see 6 chapter 3 Ignition current Setting range 0 to 100 depending on the main current 4 Rotary dial Upslope time Setting range 0 s to 25 s 5 Torch...

Страница 19: ...t be suspended or lifted using a crane Read and observe the documentation to all system and accessory components A connected and ready to use welding torch cooling unit is required for the operation o...

Страница 20: ...ctions and leads can heat up and cause burns when touched Check welding current connections on a daily basis and lock by turning to the right when necessary Clean workpiece connection thoroughly and s...

Страница 21: ...and as close as possible in parallel Lay the workpiece lead and hose package of power sources with HF igniter TIG for as long as possible in parallel with a distance of 20 cm to avoid HF sparkover Alw...

Страница 22: ...ors damage machines and electronic devices and cause overheating of components leading to fire Check that all welding current connections are firmly secured and electrical connections are in perfect c...

Страница 23: ...ant national legislation or regulations Mains plug socket and lead must be checked by an electrician on a regular basis When operating the generator always ensure it is earthed as stipulated in the op...

Страница 24: ...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 Always...

Страница 25: ...cting the pressure regulator to the gas cylinder open the cylinder valve briefly to blow out any dirt Tighten the pressure regulator screw connection on the gas bottle valve to be gas tight Check corr...

Страница 26: ...if required Activation of the gas test button releases both gas valves simultaneously and the gas setting can be made at the corresponding flow regulator Figure 4 9 Item Symbol Description 0 1 Plasma...

Страница 27: ...ocket Plasma welding torch nozzle potential 8 Connection socket welding current Connection for workpiece lead Insert the plug on the welding current lead into the welding current connection socket and...

Страница 28: ...ction socket welding current Connection for workpiece lead Insert the plug on the welding current lead into the welding current connection socket and lock Insert the plug of the pilot power line into...

Страница 29: ...ess 4 1 9 2 Explanation of signs and functions Symbol Meaning Press torch trigger 1 Release torch trigger 1 I1 Main current minimum to maximum current I2 Secondary current 0 to 100 of AMP IS Ignition...

Страница 30: ...es The arc ignites The welding current flows and immediately assumes the value of the starting current Is The welding current increases over the set Up slope time to the main current I1 2nd cycle Rele...

Страница 31: ...ases over the set Up slope time to the main current I1 Switching from the main current I1 to the secondary current I2 Press torch trigger 2 3rd cycle Press torch trigger 1 The main current falls over...

Страница 32: ...rc Operating element Action Result Switching on the pilot arc Briefly activate the pilot arc button Plasma gas will flow for around 5 seconds gas pre flows Pilot arc ignites without workpiece contact...

Страница 33: ...ols are operated on the 14 pole remote control connection socket 4 2 1 FR21 14POL Functions Foot operated remote control current Infinitely adjustable welding current 0 to 100 depending on the main cu...

Страница 34: ...m Description X3 1 PE X3 2 NC not assigned X3 3 0 V X3 4 Current relay current flowing signal I 0 X3 5 Current relay current flowing signal I 0 X3 6 15 V output max 25 mA X3 7 15 V output max 75 mA X3...

Страница 35: ...When replacing parts use only original spare parts When ordering spare parts please quote the machine type serial number and item number of the machine as well as the type designation and item number...

Страница 36: ...of in household waste Observe the local regulations regarding disposal 5 3 1 Manufacturer s declaration to the end user According to European provisions guideline 2012 19 EU of the European Parliamen...

Страница 37: ...correct connection of the welding torch cooling unit Check operational readiness of the welding torch cooling unit Eliminate kinks in conduit system hose packages Check coolant level and refill if nec...

Страница 38: ...n welding 4 min pause Open circuit voltage 95 V Mains voltage tolerances 1 x 230 V 40 to 15 Frequency 50 60 Hz Mains fuse safety fuse slow blow 1 x 10 A 1 x 16 A Mains connection lead H07RN F3G2 5 Max...

Страница 39: ...12 00001 Tigex N H2 T 200bar 20l G3 8 L Pressure regulator with flow meter 094 001813 00001 Maxex AR MIX 200bar 30m G1 4 Pressure regulator 096 000000 00000 Maxex Hydrogen 200bar 30m G3 8 L Pressure r...

Страница 40: ...Appendix A Overview of EWM branches 40 099 007010 EW501 07 09 2016 9 Appendix A 9 1 Overview of EWM branches...

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