MERKLE MobiARC 280 cel Operation Manual Download Page 24 | Manualshive

Page: 24 / 33

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Spare parts

23

23.1

A3

Platine ME-IC2-PGT-1.x

Circuit board ME-IC2-PGT-1.x

122848

23.2 T1

Gleichrichter-/Thyristor-Modul

DFA50BA160

Rectifier thyristor module DFA50BA160

122042

24

Rückblech MobiTIG 250 DC

Rear plate

122048

25

B1 / B2

NTC Widerstand 10k mit Lasche M3
für Inverter HighPULSE / TIG und
OptiMIG am Gleichrichter

NTC resistance 10k with ear M3 for Inverter
HighPULSE / TIG and OptiMIG at rectifier

110706

26

A4

Platine ME-IC2-PIF-x.x, 1.1 Stand:
3/2010 MobiArc 280 , MobiTig 250

Circuit board ME-IC2-PIF-1.0

122966

27

L1

Glättungsdrossel 10 Windungen mit
Luftspalt 8mm

Smoothing choke with 10 turns and a
8mm air gap

150801

28

Q2

Umpolschütz SW 192 B-3 / 24V DC
SW 192 B-4 / 24V DC

Contactor SW 192 B-3 / 24V DC

123966

29

A7

LEM-Wandler HAS 400-S

LEM current converter HAS 400-S

121524

Halteblech PWS MobiArc 280 cel

Holding plate PWS

123718

Kühlplatte MobiTIG 250 DC

Cooling plate MobiTIG 250 DC

123716

Membran Durchführungstülle DG 16 KA Membrane Durchführungstülle DG 16 KA

121956

Membran Durchführungstülle DG 21 KA Membrane wire protecting sleeve DG 21 KA

121780

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Summary of Contents for MobiARC 280 cel

Page 1: ...Operation Manual Stick Electrode Welding Unit Model MobiARC 280 cel Model MobiARC 280 cel ...

Page 2: ...educe emitted interference 7 3 Introduction 9 4 Controls and displays 10 5 Manual electrode welding operation 13 5 1 To perform the Basic settings 13 5 2 Hotstart settings for the welding current and the parameter 14 5 3 Energy regulation with remote controller 15 6 TIG WIG welding 16 7 Technical data MobiARC 180 cel 17 8 Technical Data MobiARC 280 cel 18 9 Maintenance 19 10 Spare parts 20 11 Circ...

Page 3: ...ructions are defined in detail You as responsible user have to follow the instructions of the operating manual The operating manual is addressed to qualified welding experts Only skilled technical staff has to carry out the service and repair work This documentation explains the safety instructions the functions the operation and the maintenance of your welding unit In the appendix you find tables...

Page 4: ...ork area from other people so that arise no risk through the arc loads Decide arrangements for prevention of burnings Remove inflammable objects out of your work area Do not weld in the area with inflammable atmosphere Make sure that possible burnings can be fast erased fire drencher fire blanket Pay attention to the handling of the gas bottles Gas bottles have to put in a proper holder and it hav...

Page 5: ...eering and electrical engineering are as well valid Welding cutting and allied working process 1 In cause of an accident you have to cut the mains from the welding power source immediately 2 You have to deactivate the machine from mains and it has to be checked from skilled expert or it has to be checked from our service staff if it arise electrical contact voltage at the case 3 If you have repair...

Page 6: ...ble workbench supporting the workpiece see BGR 500 When installing the ground connection assure that there is a good electrical contact remove rust paint etc 9 During the welding pauses the welding torch is to be laid down on an insulated surface or hang up in such a way that it is not in contact with the workpiece and is support connected to the welding power source see BGR 500 In the case of lon...

Page 7: ...ange the filter mats you have to use only the original filter mats with the article number 005 0 1048 If you ignore this statement the warranty claim will be voided 2 4 Instructions to avoid interference The welding unit has been manufactured in accordance with the requirements of guideline EN 50199 regarding electromagnetic compatibility It is nonetheless the responsibility of the user to ensure ...

Page 8: ...s to be connected to the mains in compliance with the recommendations of the manufacturer If interference occurs it may be necessary to take additional precautions e g filters for the mains connection Make sure that the power cable of welding equipment is installed in a fixed position shielded by means of a metal conduit or similar The entire length of the shield must be electrically connected The...

Page 9: ... or due to the size and position of the workpiece e g steel structure or outer wall of a ship grounding the workpiece may in some cases but not all reduce emitted interference It must be ensured that grounding the workpiece will not increase the risk of accidents for the user and cannot cause the destruction of other electrical equipment If necessary the grounding of the workpiece must be carried ...

Page 10: ... these can lead to internal arcing These internal arcing can damage the device Attention If extension cable be used Only use lines with a minimum diameter of 2 5 mm Unroll the entire cable drum hazard of overheating Attention If it be put into operation with a power unit The rated power output of the power unit must be at least 10 greater than the maximal power input of the welding unit The open c...

Page 11: ... displays about their welding unit and gain a first instruction to its handling The following elements are present on the control panel 1 2 3 4 5 Step switch for selection the operating mode Status display Operating mode display Adjusting knob withPush Button Multi functional display ...

Page 12: ...rode Attetion In the switch position and is the welding voltage to the sockets available Status display operating mode display The control lamps of the status display and the operating mode display furnish important information about the active operating status and the settings The meaning of the displays will be described below Function open circuit voltage 24V is active option Power supply avail...

Page 13: ...rt text messages on Display You can see short text messages immediate after activate the unit as well as after active the operating selector switch on the display The meaning of these messages will be described below F r o Energy regulation on control panel Error messages will be seem on display which it makes possible to find the errors fast U E r Voltage errors U E T Overheat power unit 4 Contro...

Page 14: ...be plugged in the with marked socket ground cable have to be plugged in the with marked socket Lock the bayonet lock Fixate the pole terminal of the ground cable at the workpiece The contact point must be cleared of paintworks layers of fat and oxide layers Switch on the unit After starting the unit starts the run up phase These begin with a lamp test all lamps on the control panel light up simult...

Page 15: ...e 5 2 Hotstart settings for the welding current and the parameter At first the height of the needed welding current is based upon the used electrode diameter In addition the material thickness of the base material the material and the welding position have essential influence on the needed current so that only approximate reference values will be furnished on this position The following worths are...

Page 16: ... you don t want to use the hotstart function you have to set the value 0 on all parameter Adjust the welding current Lay the electrode holder down on an insulated surface and carry the step switch 1 in position Attention Welding voltage is applied to the sockets Adjust the welding current I1 with the rotary knob 4 The unit is now ready to weld 5 3 Energy regulation with remote controller The manua...

Page 17: ...point must be cleared of paintworks layers of fat and oxide layers Pressure reducer have to be plugged on the protective gas cylinder Argon 4 6 gas hose of the hose package have to be plugged on the pressure reducer gas cylinder valve have to be opened and the needed protective gas value have to be adjusted Adjust the welding current Lay the electrode holder down on an insulated surface and carry ...

Page 18: ...urrent 5 280 A 280 A 40 C Duty cycle 25 10 min 250 A 40 C Duty cycle 60 10 min 250 A 20 C 210 A 40 C Duty cycle 100 210 A 20 C 170 A 40 C Current source inverter Protection class IP 23 Norm EN 60974 1 S CE Isolation class H Socket 50 mm earth lead cable Cooling AF Socket 50 mm electrode welding cable Main switch 3 phase Mains supply cable 4 x 2 5 mm 5 m long Operation modes MMA stick welding with ...

Page 19: ...280 A 40 C Duty cycle 25 10 min 250 A 40 C Duty cycle 60 10 min 250 A 20 C 210 A 40 C Duty cycle 100 210 A 20 C 170 A 40 C Protection class IP 23 Current source inverter Isolation class H Norm EN 60974 1 S CE Cooling AF Socket 50 mm earth lead cable Main switch 3 phase Socket 50 mm electrode welding cable Operation modes MMA stick welding Mains supply cable 4 x 2 5 mm 5 m long TIG DC welding with ...

Page 20: ...pply through unplugging the mains plug Allow the unit cool down Cleaning You have to use only degreasing agents which approriate for the electrical units and devices Screw off the cover Suck dirt and dust dry of the unit Wipe the components clean Fit in and fasten in place the cover Inspection Screw off the cover Check the unit for worned and defected wires loosely connections If necessary put in ...

Page 21: ...Spare parts 20 10 Spare parts ...

Page 22: ...Spare parts 21 ...

Page 23: ...03 0 1301 11 1 A5 Platine ME TIG 6 3 Nur für MobiArc280 cel und Circuit board ME TIG 6 2C downward compatible 125974 11 2 Lichtleiter für ME MAG 30 DIS Diode 11 3 x 5 mm Light guide 11 3 x 5 mm 114734 12 Zwischenblech oben MobiTIG 250 DC Upper intermediate plate 123710 13 1 A6 Platine ME IC2 EF 1 0 MobiArc 280 cell Circuit board ME IC2 EF 1 0 123162 13 2 Haltewinkel Platine ME IC2 EF 1 x MobiArc 2...

Page 24: ... PIF x x 1 1 Stand 3 2010 MobiArc 280 MobiTig 250 Circuit board ME IC2 PIF 1 0 122966 27 L1 Glättungsdrossel 10 Windungen mit Luftspalt 8mm Smoothing choke with 10 turns and a 8mm air gap 150801 28 Q2 Umpolschütz SW 192 B 3 24V DC SW 192 B 4 24V DC Contactor SW 192 B 3 24V DC 123966 29 A7 LEM Wandler HAS 400 S LEM current converter HAS 400 S 121524 Halteblech PWS MobiArc 280 cel Holding plate PWS ...

Page 25: ...Circuit diagrams 24 11 Circuit diagrams ...

Page 26: ... A7 X1 1 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 2 D1 FBK A6 X3 2 3 4 3 4 ME IC2 PGT 1 x 1 2 X4 5 6 1 10 X6 X1 X2 X3 1 2 0 3 4 5 6 7 1 2 X8 A3 L1 L2 L3 Upr Uth Upr L3 Out L2 Out 1 2Upr In T1 1 2 0 3 4 5 2 1 1 2 verdrillt ME TIG 6 x X5 4 3 5 4 7 6 8 2 1 2 1 3 1 2 1 2 3 X6 X4 X3 X7 20 1 X8 10 1 X2 6 1 X1 20 1 Uo 24 A V s Hold Typ Electrode 15V OutA 24V GND1 OutB GND2 IPrA GND Iist 15V IPrB 15V NTC IN NTC GN...

Page 27: ...1 A4 KB A5 X5 1 1 A4 KB A5 X5 4 1 A8 FBK A4 X14 1 F8 KB A3 X8 6 X2 1 A8 FBK A4 X15 1 B8 FBK A5 X1 L1 verdrillt X4 A B C D E F G H I J A E S ME IC2 EF 1 x 1 20 X3 X1 3 4 1 2 3 4 1 2 Elektrode Werkstück GND Pot Pot EX Pot PBox X2 A6 1 2 3 4 1 2 3 4 A B C J A E S I 2 3 H D unten oben Gehäuseverbindung über Abstandhalter Gehäuseverbindung über Abstandhalter Gehäuseverbindung über Abstandhalter Gehäuse...

Page 28: ...4 5 6 7 8 1 2 3 4 5 6 7 8 2 D1 FBK A6 X3 2 3 4 3 4 ME IC2 PGT 1 x 1 2 X4 5 6 1 10 X6 X1 X2 X3 1 2 0 3 4 5 6 7 1 2 X8 A3 L1 L2 L3 Upr Uth Upr L3 Out L2 Out 1 2Upr In T1 1 2 0 3 4 5 2 1 1 2 verdrillt ME TIG 6 x X5 4 3 5 4 7 6 8 2 1 2 1 3 1 2 1 2 3 X6 X4 X3 X7 20 1 X8 10 1 X2 6 1 X1 20 1 Uo 24 A V s Hold Typ Electrode 15V OutA 24V GND1 OutB GND2 IPrA GND Iist 15V IPrB 15V NTC IN NTC GND OT IN Lüfter ...

Page 29: ... F8 KB A3 X8 6 X2 1 A8 FBK A4 X15 1 B8 FBK A5 X1 L1 verdrillt X4 A B C D E F G H I J ME IC2 EF 1 x 1 20 X3 X1 3 4 1 2 3 4 1 2 Elektrode Werkstück GND Pot Pot EX Pot PBox X2 A6 1 2 3 4 1 2 3 4 ME UMP 1 x 4 3 2 X1 1 24V GND UMP UMP A8 X2 X4 X5 X3 1 2 3 4 K1 K2 Q2 1 C1 G1 V 1 C1 G1 V A B C J A E S I 2 3 H D unten oben Gehäuseverbindung über Abstandhalter Gehäuseverbindung über Abstandhalter Gehäuseve...

Page 30: ...pean Regulations EG Low Voltage Regulations 2006 95 EG EG Electromagnetic Compatibility 2004 108 EG In Case of any modifications incorrect repairs not exclusively authorized by Merkle this attestation looses its valdity Applies norms EN 60974 1 IEC 974 1 VDE 0544 Teil 1 EN 60204 1 IEC 204 1 VDE 0113 Teil 1 EN 60974 10 VDE 0544 Teil 10 Kötz November 9th 2010 Wilhelm Merkle Generalmanager Merkle Sch...

Page 31: ...n Regulations EG Low Voltage Regulations 2006 95 EG EG Electromagnetic Compatibility 2004 108 EG In Case of any modifications incorrect repairs not exclusively authorized by Merkle this attestation looses its valdity Applies norms EN 60974 1 IEC 974 1 VDE 0544 Teil 1 EN 60204 1 IEC 204 1 VDE 0113 Teil 1 EN 60974 10 VDE 0544 Teil 10 Kötz November 9th 2010 Wilhelm Merkle Geschäftsführer Merkle Schwe...

Page 32: ...30 Notes ...

Page 33: ...1 Edition 2010 Technical changes reserved June 25 th 2010 31 M E R K L E Schweißanlagen Technik GmbH ...

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