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WFU12-4C

Torch

4.2 MF37 / MF37P Fault codes

Err 5

Err 4

DRUerr

Text on Display Panel

Corrective Action

Beeps every second

Display fault. Call service.

Torch is pressed during startup

Release button, Reset machine

Temperature sensor fault

Check Overload setting value

Motor driver fault

Check wire tension

Motor overloaded

Call service

Motor jammed

Motor drive main supply error

Check wire tension and gearbox

Motor Driver over temperature

Short on torch switch socket

Check wire tension and gearbox

Motor drive aux supply error

Call service

Motor unit not detected

Call service

Temperature sensor supply

Check wiring to motor

Motor unit not working

Call service

Description

HOT

Err 3

No display

Err 6
Err 7
Err 8
Err 9

Check wiring to motor
Call service

Err 10

Torch

4.1 MF34 / MF34P Fault codes

Error 5

Error 4

Error 1

Text on Display Panel

Corrective Action

Beeps every second

LCD fault. Call service

Torch is pressed during startup

Release button, Reset machine

Temperature sensor fault

Check Overload setting value

Motor driver fault

Check wire tension

Motor overloaded

Call service

Motor jammed

Motor drive main supply error

Check wire tension and gearbox

Motor Driver over temperature

Short on torch switch socket

Check wire tension and gearbox

Motor drive aux supply error

Call service

Motor unit not detected

Call service

Temperature sensor supply

Check wiring to motor

Motor unit not working

Call service

Description

OverTemp

Overload

MotorJAM

No display

Error 6
Error 7
Error 8
Error 9

Call service
Call service

Содержание WFU12-4C

Страница 1: ...www newarc co uk Powered by Operational Manual Newarc WFU12 4C NA9910616 Newcastle UponTyne Tel 0191 295 0111 sales newarc co uk...

Страница 2: ...ment Wire feeder Brand name or trade mark Newarc Type designation etc WFU12 4C Manufacturer or his authorised representative established within the EEA Name address telephone no Newarc Newcastle upon...

Страница 3: ...as damp environments wearing wet clothing and metal structures Try to avoid welding in cramped or restricted positions Ensure that the equipment is well maintained Repair or replace damaged or defect...

Страница 4: ...near the cutting welding area Remove all ammable and combustible materials from the cutting welding zone and surrounding areas Do not cut weld fuel and lubricant containers even if empty These must be...

Страница 5: ...quipment that has reached its end of life must be collected separately and returned to an environmentally compatible recycling facility Handling of compressed gas cylinders and regulators All cylinder...

Страница 6: ...verview of Panel MF34 10 1 5 Overview of Panel MF37 12 1 6 Overview of Panel MF34 14 2 Installation 16 3 Operation 18 4 Fault Finding 19 4 1 MF34 MF34P Fault Codes 20 4 2 MF37 MF37P Fault Codes 20 4 3...

Страница 7: ...t an authorised Newarc dealer or visit the Newarc website at www newarc co uk The specifications presented in this manual are subject to change without prior notice Important notes Items in the manual...

Страница 8: ...ease of set up and all functions are directly accessible by the multi function control knob and water proof push buttons Common functions such as wire feed speed and voltage adjustment have priority o...

Страница 9: ...ght kg Digital Display Voltage Control Wire Speed Range Wire Diameter 1 3 Technical Specifications Newarc WFU12 4C Current Rating 350 amps 100 0 8mm 2 0mm Max Wire Spool Size 30cm 12 Input Voltage Yes...

Страница 10: ...shed and the 3 seconds has elapsed Press and hold the control knob to access the advanced menu 2 1Wire feed scale WS scale 2 2 Auto arc voltage correction AutoDem 2 3Version Version 2 4 Overload Level...

Страница 11: ...rogram to be recalled at the end of a 4T latch operation for crater filling Program one of the programs 1 9 with the parameters to be used for the crater fill operation Select crater fill CrF option t...

Страница 12: ...ect YES or NO The Auto led on the front panel will light when auto mode is selected After initial power up the following options are shown and can be adjusted with the corresponding knob Display1 knob...

Страница 13: ...lar to 4T but with a delay time of 1 seconds before it latches on allowing a quick tack feature 3 1Slow Start S The length of time up to 1 second for the wire speed to be at 50 of the set wire speed v...

Страница 14: ...to stop In 4T the torch switch is pressed and released to start welding and pressed and released again to stop welding 4 4 MIG Welding It is assumed that the wire and welding torch have been fitted a...

Страница 15: ...n 2T the MIG torch switch is pressed to start welding and released to stop In 4T the torch switch is pressed and released to start welding and pressed and released again to stop welding MIG Welding It...

Страница 16: ...uired welding distance NOTE The figures on the graph are for a duty cycle rating of 60 The total welding circuit includes the power and the earth leads For straight polarity welding connect the power...

Страница 17: ...the torch adapter and screw the torch onto the wire feeder NOTE The torch should screw easily onto the wire feeder if any resistance is felt do not force the torch onto the wire feeder Feeding the Wi...

Страница 18: ...tly to the welding work and must remain connected in order to ensure an accurate reading of arc voltage 3 Operation 13 CTION 4 OPERATION Voltage Reference en welding in MIG mode there is always a volt...

Страница 19: ...der Cold arc with excessive spatter and weld bead too high convex Caused by the voltage being too low for the wire feed speed or metal thickness inductance control on power source set too high the pow...

Страница 20: ...e Description HOT Err 3 No display Err 6 Err 7 Err 8 Err 9 Check wiring to motor Call service Err 10 Torch 4 1 MF34 MF34P Fault codes Error 5 Error 4 Error 1 Text on Display Panel Corrective Action Be...

Страница 21: ...ire tension Motor overloaded Motor jammed Motor drive main supply error Motor Driver over temperature Short on torch switch socket Motor drive aux supply error Motor unit not detected Call service Che...

Страница 22: ...ion of the welding cable earth clamp and welding connectors for damage and any sign of over heating Check the gas hose and regulator for leaks remember that air leaks can result in weld porosity Check...

Страница 23: ...e stated conditions of use are that considered normal industrial practice and are not exhaustive Each machine is identified with a unique serial number and accompanied with the guarantee Newarc reserv...

Страница 24: ...WFU12 4C 24 7 Electrical Diagram WFU12 4C 18 SECTION 6 ELECTRICAL DIAGRAMS 6 1 System Diagram...

Страница 25: ...WFU12 4C 25 WFU12 4C 19 SECTION 7 PARTS BREAKDOWN 7 1 Component Locations 8 10 9 6 7 1 3 2 4 5 8 Parts...

Страница 26: ...WFU12 4C 26...

Страница 27: ...1 0mm NAM00380N Roller 1 0 1 2mm NAM00391N Roller 1 2 1 6 Roller 1 2 1 6 Knurled for Cored Wire NAM00392N Plastic Wire Guide inlet guide NAT14031 NAM00382N Spool Cover NAM01719 Voltage Measurement Int...

Страница 28: ...WFU12 4C 28 www newarc co uk Powered by Unit 1 Whitehouse Industrial Estate Whitehouse Road Newcastle upon Tyne NE15 6LN Tel 44 0 191 295 0111 Email sales newarc co uk www newarc co uk...

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