EWM inverter STICK 250 H-2 Operating Instructions Manual Download Page 21

Page: 21 / 29

Ersatzteilliste / Spare Parts List

9/3

8.3

inverter

STICK 250H-2

8.3.1

Rechte Seite / right side

Abb. / picture 3

Pos.

Bezeichnung:

Description:

STICK 250H-2

Leiterplatte Schutzbeschaltung

PCB contactor switching

040-000531-00000

PCB Schweißelektronik

PCB welding electronic

040-000470-00001

PCB Inverter Steuersatz

PCB inverter control stack

040-000290-00022

Sek. Diodenkühler

Sec. diode cooler

072-000154-00000

Leiterplatte Schutzbeschaltung

PCB contactor switching

040-000495-00000

Leiterplatte Schutzbeschaltung

PCB contactor switching

040-000531-00000

Diodenmodul (3xbestückt)

PCB for the driver electronics

080-000257-00004

Lüfter

Fan

074-000267-00000

8.3.2

Von oben / from the top

Abb. / picture 4

Pos.

Bezeichnung

Description

STICK 250H-2

PCB Treiberelektronik TRI4

PCB for the drive electronics

040-000503-00000

Inverter Steuersatz Primärseite
DW7,5/380/1

Inverter control stake primary side

040-000303-00000

Leiterplatte Sperrwandler
SPW2/380V/1

Primary control PCB

040-000289-00000

Netzfilter NEF2

Mains filter

040-000505-00000

Summary of Contents for inverter STICK 250 H-2

Page 1: ...TICK 350 CEL PWS These operating instructions must be read before commissioning Failure to do so may be dangerous Machine may only be operated by personnel familiar with the appropriate safety regulat...

Page 2: ...unauthorized changes improper repairs and or unauthorized modifications which have not been expressly allowed by EWM this declaration will lose its validity Par la pr sente nous d clarons que la conce...

Page 3: ...em 5 1 5 5 Workpiece lead 5 1 5 6 Electrode holder 5 1 6 Maintenance and care 6 1 7 Operating problems causes and remedies 7 1 7 1 Customer checklist 7 1 8 Spare parts list 8 1 8 1 Front view 8 1 8 2...

Page 4: ...gnature Furthermore the relevant accident prevention regulations generally recognized safety regulations regionally specific provisions etc are to be adhered to Electric shocks can be fatal The machin...

Page 5: ...s for example must not be carried in trouser pockets You must ensure that fire extinguishing equipment appropriate to the welding process is available close to the welding work area and that easy acce...

Page 6: ...ds signal and telecommunications leads above under and near the welding device may be subject to interference Electromagnetic interference must be reduced to such a level that it no longer constitutes...

Page 7: ...air inlets and outlets are unobstructed The machine is tested to Protection Standard IP23 i e Protection against penetration of solid foreign bodies 12mm Protection against water spray up to an angle...

Page 8: ...to 25 3 x 415V 15 to 25 Mains frequency 50 60Hz Mains fuse safety fuse slow blow 3 x 16A 3 x 25A Mains connection lead H07RN F4G1 5 H07RN F4G2 5 Max connected power 10 5kVA 17 8kVA Recommended genera...

Page 9: ...negative welding voltage potential at welding current socket It is only possible to change the polarity when no welding current is flowing D1 Welding current socket Positive polarity at pole changeove...

Page 10: ...fore short circuit Used with rutile coated stick electrodes Centre position Moderate arcforcing normal arc moderate increase in current before short circuit Used with basic coated stick electrodes U V...

Page 11: ...Stick electrode flow chart welding with hotstart device Strike the stick electrode on the workpiece The stick electrode ignites the arc at the set hotstart current IHot and welds with this current un...

Page 12: ...1 can be set to any value from the minimum to the maximum current regardless of the welding current selected on the machine In this process the welding current I1 can be adjusted in 2 ranges coarse fi...

Page 13: ...ommissioning Adjust the measurement range of the welding current display to the maximum current of the machine DIP switch in the remote control setting on delivery 250A Features LED welding current di...

Page 14: ...rrect polarity setting on the pole changeover switch Insert workpiece lead lock and attach to conduct to the workpiece Set arcforcing Excess temperature LED is on Duty cycle exceeded allow machine to...

Page 15: ...ne is switched off 5 4 Welding machine cooling system Observe the following to attain the optimum duty cycle of the power units Ensure that the working area is adequately ventilated Do not obstruct th...

Page 16: ...otection and the strain relief of the connection lead mains switch Faults in welding leads tube package plug fixture arc torch Signs of overload and improper use Damage to stop points and casing Non p...

Page 17: ...of the mains plug and a welding current socket The resistance must be 5 0 M 6 2 4 Measurement of open circuit voltage according to EN 60974 1 VDE 0544 T1 6u8F 10nF 0 5k Measurement circuit for peak v...

Page 18: ...ealer 7 1 Customer checklist Machine switched on yes Machine is operative fan running No Mains supply interrupted Mains plug not inserted Mains fuse faulty Mains power switch faulty Mains plug wrongly...

Page 19: ...lter Toggle switch 094 001898 00000 4 Schwei strombuchse Welding current socket outlet 074 000232 00000 5 Gummif sse Rubber feet 094 002876 00000 6 Anschlu buchse 14 polig EB3 Connection socket 14 pol...

Page 20: ...00000 Kabelverschraubung Mutter Cable gland nut 024 000205 00001 11 Netzkabel Mains cable 092 000661 00000 092 000662 00000 12 Geh usedeckel Housing cover 094 002817 00002 094 002744 00003 13 Sicheru...

Page 21: ...atte Schutzbeschaltung PCB contactor switching 040 000495 00000 Leiterplatte Schutzbeschaltung PCB contactor switching 040 000531 00000 Diodenmodul 3xbest ckt PCB for the driver electronics 080 000257...

Page 22: ...Primary switch 080 000294 00000 9 Prim rschalter Plus INV50 1000 6P Primary switch 080 000295 00000 10 Varistor Schutzbeschaltung f r Netzgleichrichter SB460 6 Varistor modules protective circuit for...

Page 23: ...1 PCB contactor switching 040 000495 00000 Leiterplatte Schutzbeschaltung DSB3 4 1 PCB contactor switching 040 000427 00001 Leiterplatte Schutzbeschaltung DSB1 2 PCB contactor switching 040 000433 00...

Page 24: ...289 00000 15 Netzfilter NEF2 Mains filter 040 000505 00000 8 4 3 Linke Seite left side side 9 9 10 10 11 12 13 14 Abb picture 8 Pos Bezeichnung Description STICK 350 STICK 350 PWS 9 Prim rschalter Min...

Page 25: ...operated electric remote control 5m 094 000051 00000 FRV 10 Connection cable extension 10m 092 000005 00001 9 1 2 STICK 350 CEL PWS Designation Description Item No FR30PWS Electric remote control wit...

Page 26: ...10 Schaltpl ne Circuit Diagrams 10 1 10 Schaltpl ne Circuit Diagrams 10 1 STICK 250 H 2...

Page 27: ...10 Schaltpl ne Circuit Diagrams 10 2 10 2 STICK 350 CEL...

Page 28: ...10 Schaltpl ne Circuit Diagrams 10 3 10 3 STICK 350 CEL KLR...

Page 29: ...10 Schaltpl ne Circuit Diagrams 10 4 10 4 STICK 350 CEL PWS...

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