EWM microplasma 120 Operating Instructions Manual Download Page 33 | Manualshive

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Design and function

Remote control

099-007010-EW501

07.09.2016

33

4.2

Remote control

The remote controls 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 current

preselected at the welding machine

• Setting of operating point directly at the welding location.

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Summary of Contents for microplasma 120

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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