ESAB A6 S Arc Master, A6 S G Master, A6 S Compact 500, A6 SFE1, A6 SFE2 Instruction Manual
...
A6 S Arc Master
A6 S G Master
A6 S Compact 500
A6 SFE1 / A6 SFE2 / A6 SGE1/
A6 SFE1C
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Bruksanvisning
Brugsanvisning
Bruksanvisning
Käyttöohjeet
Instruction manual
Betriebsanweisung
Manuel d’instructions
Gebruiksaanwijzing
Instrucciones de uso
Istruzioni per l’uso
Manual de instruções
ПдзгЯет чсЮуещт
Instrukcja obs³ugi
Valid for serial no. 3210456 562 101 2009--03--09
SVENSKA 3..............................................
DANSK 18................................................
NORSK 33................................................
SUOMI 48................................................
ENGLISH 63..............................................
DEUTSCH 78.............................................
FRANÇAIS 94.............................................
NEDERLANDS 109.........................................
ESPAÑOL 124..............................................
ITALIANO 140..............................................
PORTUGUÊS 155..........................................
ЕЛЛЗНЙКБ 172.............................................
POLSKI 189.................................................
Rätt till ändring av specifikationer utan avisering förbehålles.
Ret til ændring af specifikationer uden varsel forbeholdes.
Rett til å endre spesifikasjoner uten varsel forbeholdes.
Oikeudet muutoksiin pidätetään.
Rights reserved to alter specifications without notice.
Änderungen vorbehalten.
Sous réserve de modifications sans avis préalable.
Recht op wijzigingen zonder voorafgaande mededeling voorbehouden.
Reservado el derecho de cambiar las especificaciones sin previo aviso.
Ci riserviamo il diritto di variare le specifiche senza preavviso.
Reservamo--nos o direito de alterar as especificações sem aviso prévio.
ДйбфзсеЯфбй фп дйкбЯщмб фспрпрпЯзузт рспдйбгсбцюн ЧщсЯт рспейдпрпЯзуз.
Zastrzegamy sobie prawo do wprowadzenia zmian.
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ENGLISH
1 DIRECTIVE 64........................................................
2SAFETY 64...........................................................
3 INTRODUCTION 65...................................................
3.1 General 65..................................................................
3.2 Definitions 65................................................................
3.3 Technical data 66............................................................
3.4 Welding method 66...........................................................
3.5 Equipment 67................................................................
4 INSTALLATION 68....................................................
4.1 General 68..................................................................
4.2 Mounting 68.................................................................
4.3 Connections 68..............................................................
5 OPERATION 70.......................................................
5.1 General 70..................................................................
5.2 Starting work 70..............................................................
5.3 Conversion of A6 SFE1 (Submerged arc welding) to MIG/MAG welding 74...........
5.4 Conversion of A6 SFE1 / A6 SFE2 (Submerged arc welding) to Twin--arc 74.........
6 MAINTENANCE 75....................................................
6.1 General 75..................................................................
6.2 Daily 75.....................................................................
6.3 Regularly 75.................................................................
7 FAULT TRACING 76...................................................
8 ACCESSORIES 77....................................................
9 ORDERING OF SPARE PARTS 77......................................
WEAR COMPONENTS 204.................................................
SPARE PARTS LIST 207...................................................
TOCe
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GB
1DIRECTIVE
DECLARATION OF CONFORMITY
Esab Welding Equipment AB, 695 81 Laxå, Sweden, gives its unreserved guarantee
that automatic welding machine A6 SFE1 / A6 SFE2 / A6 SGE1/ A6 SFE1C from
serial number 740 complies with standard EN 60292, in accordance with the requirements of directive (89/392/EEA) and addendum.
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Laxå 97--11--19
Paul Karlsson
Managing Director
Esab Welding Equipment AB
695 81 LAXÅ
SWEDEN Tel: + 46 584 81000 Fax: + 46 584 12336
2SAFETY
Users of ESAB welding equipment have the ultimate responsibility for ensuring that anyone who
works on or near the equipment observes all the relevant safety precautions. Safety precautions
must meet the requirements that apply to this type of welding equipment. The following recommendations should be observed in addition to the standard regulations that apply to the workplace.
All work must be carried out by trained personnel well--acquainted with the operation of the welding
equipment. Incorrect operation of the equipment may lead to hazardous situations which can result
in injury to the operator and damage to the equipment.
1. Anyone who uses the welding equipment must be familiar with:
S its operation
S location of emergency stops
S its function
S relevant safety precautions
S welding
2. The operator must ensure that:
S no unauthorised person is stationed within the working area of the equipment when it is
started up.
S no--one is unprotected when the arc is struck
3. The workplace must:
S be suitable for the purpose
S be free from draughts
4. Personal safety equipment
S Always wear recommended personal safety equipment, such as safety glasses, flame--proof
clothing, safety gloves.
S Do not wear loose--fitting items, such as scarves, bracelets, rings, etc., which could become
trapped or cause burns.
5. General precautions
S Make sure the return cable is connected securely .
S Work on high voltage equipment may only be carried out by a qualified electrician.
S Appropriate fire extinquishing equipment must be clearly marked and close at hand.
S Lubrication and maintenance must not be carried out on the equipment during operation.
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GB
WARNING
ARC WELDING AND CUTTING CAN BE INJURIOUS TO YOURSELF AND OTHERS. TAKE PRECAUTIONS WHEN WELDING. ASK FOR YOUR EMPLOYER’S SAFETY PRACTICES WHICH SHOULD BE
BASED ON MANUFACTURERS’ HAZARD DATA.
ELECTRIC SHOCK -- Can kill
S Install and earth the welding unit in accordance with applicable standards.
S Do not touch live electrical parts or electrodes with bare skin, wet gloves or wet clothing.
S Insulate yourself from earth and the workpiece.
S Ensure your working stance is safe.
FUMES AND GASES -- Can be dangerous to health
S Keep your head out of the fumes.
S Use ventilation, extraction at the arc, or both, to take fumes and gases away from your breathing zone
and the general area.
ARC RAYS -- Can injure eyes and burn skin.
S Protect your eyes and body. Use the correct welding screen and filter lens and wear protective
clothing.
S Protect bystanders with suitable screens or curtains.
FIRE HAZARD
S Sparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials nearby.
NOISE -- Excessive noise can damage hearing
S Protect your ears. Use earmuffs or other hearing protection.
S Warn bystanders of the risk.
MALFUNCTION -- Call for expert assistance in the event of malfunction.
READ AND UNDERSTAND THE INSTRUCTION MANUAL BEFORE INSTALLING OR OPERATING.
PROTECT YOURSELF AND OTHERS!
3 INTRODUCTION
3.1 General
All the automatic welding machines included in this instruction manual are designed
for SAW and MIG/MAG welding of butt and fillet joints.
ESAB’s welding heads are of the A6 S type and are intended for use in combination
with A2--A6 Process Controller and ESAB’s welding power sources LAF and T A F.
The welding head can be positioned horizontally and vertically with the linear slides.
The angular position is adjusted with the angular slide.
3.2 Definitions
SAW welding The weld bead is protected by a cover of flux during the
welding.
SAW Heavy duty Permits welding with high current load and thick wire.
SAW Light duty Permits welding with low current load and thin wire.
MIG/MAG welding The weld bead is protected by shielding gas during wel-
ding.
Tandem welding Welding with two welding heads.
Twinarc welding Welding with two wires in the same welding head.
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3.3 Technical data
A6 SFE1 A6 SFE1 A6 SFE2 A6 SGE1 A6 SFE1C
UP UP UP MIG/MAG UP
LD D20 HD D35 HD D35
Rated load 100%
60 %
Wire dimensions:
solid single wire 1.6--4.0 mm 3.0--6.0 mm 3.0--6.0 mm 0.8--2.5 mm -- 4 . 0 m m
flux--cored wire 1.6--4.0 mm 3.0--4.0 mm -- 1.2--3.2 mm -twin wire 2x1.2--2.0 mm 2x2.0--3.0mm 2x2.0--3.0mm -- --
Wire feed speed 0.2--4.0 m/min 0.2--4.0 m/min 0.2--4.0 m/min 0.2--15 m/min 0.2--4.0 m/min
Brake drum braking torque 1.5 Nm 1.5 Nm 1.5 Nm 1.5 Nm 1.5 Nm
Max weight, wire 2x30 kg 2x30 kg 4x30 kg 30 kg 2x30 kg
Flux hopper capacity
(Must not be filled with preheated
flux)
Weight (flux and wire excluded) 50 kg 50 kg 100 kg 15 kg 50 kg
Sideways tilt, max. 25_ 25_ 25_ 25_ 25_
Setting length of slide *
manual
motor--driven (with ball bearings)
Continuous A--weighted noise pressure
800 A
1000 A
AC/DC
10 l 10 l 10 l -- 1l
210 mm
300 mm
68 dB 68 dB 68 dB 83 dB 68 dB
1500 A
--
AC/DC
210 mm
300 mm
1500 A
--
AC/DC
210 mm
300 mm
600 A
--
AC/DC
210 mm
300 mm
1500 A
--
AC/DC
60 mm
*) NB! Other lengths on request.
3.4 Welding method
Submerged arc welding (SAW)
For SAW welding the A6 SF welding head is always used. It is available in the
following designs:
S Submerged--arc Light duty
Submerged--arc light duty, with a ∅ 20 mm connector, which permits a load of up
to 800 A (100%) or 1000 A (60%).
S Submerged--arc Heavy duty
Submerged--arc heavy duty, with a ∅ 35 mm connector, which permits a load of
up to 1500 A.
Both versions can be equipped with feed rollers for single or twin wire welding (twin-arc). A special knurled feed roller is available for flux--cored wire, which guarantees
even wire feed without the r isk of deformation due to high feed pressure.
For work in confined spaces, (smaller than 50 cm), a special welding head of type
A6 SFE1C is available, which can be installed on the Mastertrac as required.
Tandem welding (submerged--arc)
For tandem welding, a welding head of type A6 SFE2 is always used, which must be
connected to 2 welding power sources and 2 control boxes of type A2 --A6 Process
Controller.
The tandem welding head includes 2 single welding heads (A6 SF), each with its
own contact tip. Each contact tip has a m aximum rated load of 1500 A.
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