CARBONE SuperTig250EX Скачать руководство пользователя страница 25

   

B-11                            OPERATION                                      B-11

 

 

AC TIG WELDING QUICK START UP 

 

ELECTRIC SHOCK can kill.   

Have an electrician install 

and service this equipment.   
. Turn the input power off at 
the fuse box, disconnect or 

unplug supply lines and allow machine 
to sit for five minutes minimum to allow 
the power capacitors to discharge before 
working inside this equipment.   
. Do not touch electrically hot parts.   

Connect the shielding gas 

 typically argon 

 

using a appropriate regulator. Connect the 

Adjustable foot control

, torch and work lead to 

the power source.   
With the work cable connected to a properly 
grounded work piece, turn the power source on.   
The Inverter machine is ready to AC TIG weld with 
the following features:   
. AC TIG   
. Local control   
. AC Square Wave   
. AC Balance(sp%) 50% EN   
. AC Frequency 100Hz 
. Post Flow 5 sec.   
. High Freq Start   
Set the maximum output current desired using the 
Output Control. Initiate the arc by closing the arc 
start switch. The 

Adjustable  foot  control

 will 

control the output current from 10 amps to current 
level set by Output Control.   

To change the AC Frequency,

 

Regulating 

the AC Frequency knob, It  can  be  selected 
between 20 to 250Hz..

 

The AC Frequency is now 

selected and can be varied by the Output Control.   
 

To change the (SP%) AC Balance,

 Regulating the 

AC SP% knob, It  can  be  selected between 
10% TO 90%

.

 Adjust the Output Control for the 

desired AC Balance. 
.  

To change the Post Flow time

, Regulating the 

Post flow knob, It    can    be    selected between 1 to 
10s. Adjust the Output control to the desired Post 
Flow time.   
 
 
 
 
 

DC TIG WELDING QUICK START UP 

 

ELECTRIC SHOCK can kill.   
. Have an electrician install 
and service this equipment.   
. Turn the input power off at 
the fuse box, disconnect or 

unplug supply lines and allow machine 
to sit for five minutes minimum to allow 
the power capacitors to discharge before 
working inside this equipment. 
. Do not touch electrically hot parts.   

Connect up the shielding gas 

 typically argon 

 

using an appropriate regulator. Connect 

Adjustable 

foot control

, torch and work lead to power source.   

With the Work cable connected to a properly 
grounded work piece, turn the power source on.   
To change to DC TIG Welding:   
. Press Mode button to select "DC TIG."   
. Press Local / Remote Mode button and set for 
Remote.  
Set the maximum output current desired using the 
Output Control.   
Initiate the arc by closing the 

Adjustable  foot 

control

s arc start switch. The 

Adjustable  foot 

control

 will control the output current from 10 amps 

to current level set by output control.   
To change the Post Flow time, repeatedly push the 
Parameter button until the Post Flow indicator light 
is on. Adjust the Output control to the desired Post 
Flow time as indicated on digital display.   

 

REMOTE CONTROL OPERATION   

Adjustable foot control(

 optional) is included 

with the PRECISION TIG models and available for 
other models (See Accessories Section) for remote 
current control while TIG welding. An Arc Start 
Switch may be used to start and stop the welding if 
no remote control of the current is desired. Refer to 
the Accessories Section of this manual.   
Both the Hand and

 Adjustable foot control

 work in 

a similar manner. For simplicity, the following 
explanation will refer only to "Ampcontrol", meaning 
both Foot and Hand models. The term "minimum" 
refers to a foot pedal in the "up" position, as it would 
be with no foot pressure, or a Hand Ampcontrol in 
the relaxed position, with no thumb pressure.   

 

Содержание SuperTig250EX

Страница 1: ...NG MACHINE Suitable for 1x110V or 1x220V Operators s Manual Safety Setup and General Use Guide REV 2 0 00138 16 Issue Date May 10 2016 Manual No 0 1528 EMPRESAS CARBONE S A Calle 5ta Rio Abajo Panam P...

Страница 2: ...erformance Should you have an issue or question concerning your unit please contact performance technical support available through the main company headquarters available in your country For best ser...

Страница 3: ..._______ Where Purchased _____________________________ Whenever you request replacement parts or information on this equipment please always supply information you have recorded above This product is c...

Страница 4: ...e information please contact our Support The warranty does not cover improper use maintenance or consumables Do not attempt to alter or defeat any piece or part of your unit particularly any safety de...

Страница 5: ...tection is available exclude them from the work area Even brief expo sure to the rays from the welding arc can damage unprotected eyes Always wear hearing protection because welding and cutting can be...

Страница 6: ...s nose or throat are signs that you need to increase ventilation Stop immediately and relocate work if necessary until adequate ventilation is ob tained Stop work completely and seek medical help if i...

Страница 7: ...materials including rags and spare clothing away from area Keep all flammable fuels and liquids stored separately from work area Visually inspect work area when job is completed for the slightest trac...

Страница 8: ...elding Capability B 2 Limitations B 2 Control Panel B 3 Controls and Settings 2 Step and 4 Step Tig Sequence B 3 B 6 Operating steps B 7 Welding in Tig mode B 7 Welding Polarity B 7 DC Electrode Negat...

Страница 9: ...10s Start Amps 5 150A 5 250A AC TIG End Amps 5 150A 5 250A AMP Adjusting Range 5 150A 5 250A Rated Duty Cycle 60 Current Up slope Time 0 10S Current Down slope Time 0 25S pulse Base AMP Current Ratio...

Страница 10: ...1 National Electric Code Use a Super Lag type fuse or circuit breaker with a delay in tripping action Models with NEMA 6 50P plug may be used with a 50 amp protected 6 50R receptacle or with a maximum...

Страница 11: ...blems STACKING The machine cannot be stacked TRANSPORT UNLOADING Never underestimate the weight of the equipment Never make the cargo pass or leave it suspended over people or things Neither let the e...

Страница 12: ...to an earth ground close to the work clamp using one of the following methods a A metal underground water pipe in direct contact with the earth for ten feet or more b A 3 4 19mm galvanized pipe or a 5...

Страница 13: ...The Inverter machine is recommended for use on an individual branch circuit 1Also called inverse time or thermal magnetic circuit breakers These circuit breakers have a delay in tripping action that...

Страница 14: ...oper procedure on grounding the work clamp and work piece SHIELDING GAS CONNECTION Obtain the necessary inert shielding gas usually argon Connect the cylinder of gas with the pressure regulator and fl...

Страница 15: ...der electrically hazardous conditions such as welding in wet areas or on or in the workpiece FUMES AND GASES can be dangerous Keep your head out of fumes Use ventilation or exhaust at the arc or both...

Страница 16: ...ll as many industry standard items such as TIG torches adapted for Twist Mate hoses PROCESS LIMITATIONS The Precision TIG machines are not recommended for arc gouging due to it s limited output capaci...

Страница 17: ...steps 4 steps switch 27 110V 220v receptacle 28 PreFlow29 Start Amps 30 End Amps 31 Pulse On Off 32 warning indicating light 33 Spot switch 34 Spot time regulator CONTROL FUNCTIONALITY 1 DIGITAL METE...

Страница 18: ...roper amount of cleaning and penetration for normal AC TIG welding 14 output Electrode Connection Positive For quick disconnect system using Twist Mate cable plugs 15 AC square wave Frequency Regulati...

Страница 19: ...p mode which is selected with the Trigger Mode Push Button 2 Step Sequence With the Trigger Mode switch in the 2 step position the following welding sequence will occur This sequence is shown in 2 ste...

Страница 20: ...open to continue the flow of the shielding gas The duration of this postflow time is adjusted by the Postflow parameter This operation is shown in 4 step diagram 1 4 STEP DIAGRAM 1 Possible variations...

Страница 21: ...on with the output and remain on continuously until the remote control is released WELDING POLARITY DC Electrode Negative Polarity Direct Current Straight Polarity see FIGURE B 4 While Welding there...

Страница 22: ...gas Considering the fluidity of molten copper the use of backup support may prove useful FILLER MATERIAL In order to avoid the oxidation of the molten material filler materials containing phosphorus...

Страница 23: ...2 4 Up to MAX A Up to 160 A Up to MAX A 13 17 6 8 11 15 5 7 1 8 3 2 X Up to MAX A X 15 23 7 11 11 15 5 7 Tungsten electrodes are classified as follows by the American Welding Society AWS Pure EWP gree...

Страница 24: ...aces a lot of heat on the tungsten In a balanced wave where both EP and EN are equal in time length 50 penetration is reduced and over cleaning results in wide etch lines running parallel to the side...

Страница 25: ...l and service this equipment Turn the input power off at the fuse box disconnect or unplug supply lines and allow machine to sit for five minutes minimum to allow the power capacitors to discharge bef...

Страница 26: ...ator may have to turn the cur rent control up and depress the Ampcontrol approximately 1 4 of the way down Depressing the Ampcontrol to its minimum position may not start the arc Also if the current c...

Страница 27: ...B 13 OPERATION B 13...

Страница 28: ...B 14 OPERATION B 14...

Страница 29: ...B 15 OPERATION B 15...

Страница 30: ...the power switch is turned on 5 Turn the power switch to ON 6 Adjust the Current Control to the desired amps 7 Strike an arc and weld NOTE When the MMA TIG switch is set to MMA the output is always on...

Страница 31: ...nd automatic amp response needed to maintain the arc when voltage falls below the threshold 6011 Cellulose electrodes may require more arc force control than other rods but each brand and size will we...

Страница 32: ...quire no maintenance 7 SPARK GAP ADJUSTMENT The spark gap 020 5mm is set at the factory to a gap of 0 015 inches 0 4mm See Figure D 1 This setting is adequate for most applications Where less high fre...

Страница 33: ...This column describes possible symptoms that the machine may exhibit Find the listing that best describes the symptom that the machine is exhibiting Step 2 POSSIBLE CAUSE The second column labeled PO...

Страница 34: ...duty cycle Allow the unit to run until the fan cools the unit and the yellow light goes out Machine does not respond no gas flow no high frequency and no open circuit voltage when arc start switch or...

Страница 35: ...ignificantly when AC Balance control knob is set near or at max penetration or when Output control is set near or at full output 1 Input power to machine doesn t have sufficient capacity Try changing...

Страница 36: ...2 Tungsten not sharp when welding in DC mode 3 Gas shielding may be insufficient Increase gas flow reduce tungsten stick out beyond gas cup 4 Check for contaminated gas or leaks in the gas line torch...

Страница 37: ...k Spark Gap operation and setting 0 5mm High frequency spark is present at tungsten electrode but operator is unable to establish a welding arc Machine has normal open circuit voltage refer to Technic...

Страница 38: ...your local welder gas distributor When AC TIG welding the arc is erratic and there is a loss of cleaning of the work piece 1 Tungsten electrode may be too small for process Use a larger diameter tung...

Страница 39: ...er diameter electrode 2 Arc too short Excessive spatter 1 Long arc 2 High current Craters 1 Fast movement of the electrode away from piece Inclusions 1 Poor cleanliness or distribution of the Welding...

Страница 40: ...1 NOTE This diagram is for reference only It may not be accurate for all machines covered by this manual If the diagram is illegible write to the Service Department for a replacement Give the equipme...

Страница 41: ...et pipe 1 flow meter 1 Adjustable foot control 1 Operation instructions 1 Certificate of quality 1 No Certificate of quality Name of product AC DC TIG WELDING Type of product SuperTig250EX Packing No...

Страница 42: ...electrically live parts or electrode with skin or wet clothing Insulate yourself from work and ground No toque las partes o los electrodos bajo carga con la piel o ropa moja da Aislese del trabajo y...

Страница 43: ...e Be und Entl ftung des Arbeitsplatzes Mantenha seu rosto da fuma a Use ventila o e exhaust o para remover fumo da zona respirat ria Turn power off before servicing Desconectar el cable de ali mentaci...

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