ADN WEIRO SUPERTIG315EX Manuel utilisateur

THANKS FOR PURCHASING OUR PRODUCT

OPERATION INSTRUCTIONS

( be suitable for 3 x380V)

DC INVERTER

WELDING MACHINE

AC TIG/DC TIG

DC MMA

CV. ANUGRAH DUTA NIAGA

J a l a n A r i e f R a c h m a n H a k i m 5 1 , R u k o 2 1 B l o k D - 1 K l a m p i s , S u k o l i l o , S u r a b a y a

T e l p : ( 0 3 1 ) 5 9 9 0 0 8 9 ; 5 9 9 7 2 5 9

F a x : 0 3 1 - 5 9 6 6 0 9 9

W e b S i t e : w w w . a d n s b y . c o . i d

E m a i l : a d n _ o f f i c e @ y a h o o . c o m

SAFETY PRECAUTIONS

Follow these precautions carefully. Improper use of any welder can

result in injury or death.

1. ONLY CONNECT WELDER TO A POWER SOURCE FOR WHICH IT WAS DESIGEND.

The specification plate on the welder lists this information. When welding outdoors only use an

extension cord intended for such use.

2. ONLY OPERATE WELDER IN DRY LOCATIONS and on cement or masonry floor. Keep area

clean and uncluttered.

3. KEEP ALL COMBUSTIBLES AWAY FROM WORK SITE.

4. DO NOT WEAR CLOTHING THAT HAS BEEN CONTAMINATED with grease or oil.

5. KEEP CABLES DRY AND FREE FROM OIL AND GREASE and never coil around shoulders.

6. SECURE WORK WITH CLAMPS or other means; don't overreach when working.

7. NEVER STRIKE AN ARC ON A COMPRESSED GAS CYLINDER

8. DON'T ALLOW THE INSULATED PORTION OF THE ELECTRODE HOLDER TO TOUCH

THE WELDING GROUND WHILE CURRENT IS FLOWING.

9. SHUT OFF POWER AND UNPLUG MACHINE WHEN REPAIRING OR ADJUSTING. Inspect

before every use. Only use identical replacement part.

10. FOLLOW ALL MANUFACTURER'S RULES on operating switches and making adjustments.

11. ALWAYS WEAR PROTECTIVE CLOTHING when welding . This includes: long sleeved shirt

(leather sleeves), protective apron without pockets, long protective pants and boots. When handing

hot materials, wear asbestos gloves.

12. ALWAYS WEAR A WELDER'S HELMET WITH PROTECTIVE EYE PIECE when welding.

Arcs may cause blindness. Wear a protective cap underneath the helmet.

13. WHEN WELDING OVERHEAD, BEWARE OF HOT METAL DROPPINGS. Always protect

the head, hand, feet and body.

14. KEEP A FIRE EXTINGUISHER CLOSE BY AT ALL TIMES.

15. DO NOT EXCEED THE DUTY CYCLE OF THE MACHINE. The rated cycle of a welding

machine is the percentage of a ten minute period that the machine can operate safely at a given output

setting.

16. KEEP ALL CHILDREN AWAY FROM WORK AREA. When storing equipment, make sure it

is out of reach of children.

17. GUARD AGAINST ELECTRIC SHOCK. DO not work when tired. Do not let body come In'

contact with grounded surfaces.

I. MAIN USAGE AND THE RANGE OF USAGE

，（

SUPERTIG315EX Welder is triple functional machine used as MMA AC TIG, DC TIG

PULSE TIG)Welder. All ferrous metals copper, Aluminium ,titanium and stainless steel material

can be omnibearing welding in all position.The welding current is stable and stepless adjustable.The

welding seam is nice. few spatter and low noise occurs during welding.The welder is small volume,

light in weight and easy to move.It is particularly suitable for enterprise of pressure vessel,building,

shipping and petrochemical works. It is the priority product to replace the NSA series welding

machine.

Ⅱ. MAIN TECHNICAL SPECIFICATIONS

MODEL SUPERTIG315EX

INPUT Voltage 3 ~AC380V 50/60Hz

TIG

No-load Voltage 80V

Welding current Adjusting Range 20~315A

AC balance 10%~90 %

AC Square Wave Frequency 20~250Hz

Rated Duty Cycle 35%

Pre Flow 0-10s

Spot time 0-10s

Post Flow Time 0~25s

TIG

Current Adjusting Range 10~315A

Rated Duty Cycle 35%

Current Up-slope Time 0 ~ 10S

Current Down-slope Time 0 ~ 25S

pulse (Base)Current 10-315A

Pluse Time On 0.1~0.9

Pluse Frequency 0.2~25(25~250)Hz

Post Flow Time 0~25s

Arc starting Mode high frequency arc striking/Lift

Pre Flow 0-10s

MMA

No-load Voltage 80V

Current Range 20-250A

Rated Output Current 250A

Rated Duty Cycle 35%

Efficiency ≥83%

Mass 36kg

Protection Class of enclosure IP21S

Outline Dimensions mm3470x235x435

Ⅲ. OPERATING CONDITION AND WORK SURROUNDING

1. Operating condition:

±。

Voltage of power source: 3~ 380V 10% Frequency: 50/60Hz

Reliable grounding protection

2.Work surrounding

① ℃

. relative humidity: not more than 90 %( average monthly temperature not more than 20 )

②℃℃

. ambient temperature:-10 ~ 40

③. The welding site should have no harmful gas, Chemicals, molds and inflammable matter,

explosive and corrosive medium, no big vibration and bump to the welder.

④. Avoiding rain water. Operating in rain is not allowed.

Ⅳ. DESCRIPTION OF THE ERECTION

1. Before welding, the operator should read the operation instructions.

2.Check the welder appearance for deformation and damage.

3.For the safety of the equipment and the persons, the customer must correctly make grounding or

protection according to the power supply system:using 4mm2lead to connect the protection

grounding of the welder

4. Welding operation should be carried out in dry and good ventilating area.The surrounding

objects should be not less than 0. 5m away from the welder.

5.Checking the welder output connector for tightness.

6.The welder can not be moved and the cover can not be opened during the power is on and

welding operation is carried out.

7.The welder should be cared, used and managed by specialized person.

8.Current of the distribution board:not less than 40A

Ⅴ.SKETCH SKETCH THE PANEL FUNCTION

21 22

7 8

910

1113

615

17 18 14

112

26 23

1.indication of welding current 2.power switch 3.pulse (base) current regulator 4.current regulator

5.Pulse time On 6.pulse Freq. regulator 7.indicating light of power 8.O.T. indicating light

9. current up-slope time regulator10.current down-slope time regulator 11. post flow time regulator

12.STICK/TIG/ switch 13.AC balance 14.output"+"15.AC square wave Frequency 16. arc force 17.argon out

18.argon arc control 19. AC/DC TIG switch 20. output"-" 21.argon inlet 22.power supply

23.nameplate 24.fan 25.safety earthing column 26. 2 steps/ 4 steps switch 27. Warning indicating light

28,PreFlow,29.Start Amps,30.End Amps, 31.Pulse On/Off.32.Spot time regulator 33 spot switch

Ⅵ.METHOD OF THE OPERATION

1.ARGON ARC WELDING(TIG)

workpiece

argon

bottle

switch

flow meter

gas inlet pipe

torch

910

29 30 33

7 8

910

1113

615

17 18 14

112

21 22

1.1 CLEARING BEFORE WELDING

Tungsten argon an welding is very sensitive to surface contamination of filled metal.Therefore

before welding is carried out, grease, paint and coating on the surface,lubricant for machining and

oxidized film should be removed.

1.2 DC ARGON ARC WELDING

When you need process at DC tig,please switch "pulse off/low/high" to "pulse off".

①

.Put Switch "19"(AC/DC) onto the position " DC",Connecting the gas inlet pipe to inlet "21"

of the welding.Put switch"12" (MMA/TIG switch) onto the position "TIG".

②

.Connecting gas inlet pipe of the welding torch to argon output of welder "17".

③

.Putting the aerial plug of the welding torch in the argon arc control socket "18".

④

.Testing gas: get the power of the welder ready and switch on the power "2", open the argon

bottle switch and switch on the flow meter, press the torch switch, select suitable argon flow.

⑤

. .Regulating the base current knob "4"( pulse switch "OFF" ) . Selecting suitable welding

current according to thickness of the workpiece to be welded.. Selecting suitable current down

slope time and after flow time according to the current.

Notice 1:

The current indicating meter on the front panel is used to display the preset output current

level before welding, and actual output level while welding: A lit display indicates input power is

turned on.

⑥

. Tungsten electrode end is 2-3mm away from the welding workpiece. Press the torch switch,

arc striking will occur.

Notice: During welding, when the" 26. 2steps/4steps switch"on "2 steps", switch of the torch must

be pressed and can not be released.otherwise the arc will be broken.

⑦

.Releasing the switch of the torch, welding current will reduce gradually (time is adjustive)

and arc extinguishes.The welding torch can not be removed as soon as the arc extinguishing. Let the

protection gas cooling down for the welding seam not to be oxidized.

⑧

.When the welding operation is finished, turn off argon bottle switch and cut off input power

of the welder.

1.3 PULSE ARGON ARC WELDING

①

. Selection of base current and pulse current( current regulation):

pulse switch "low " or "high"

②

. Pulse frequency regulating: when the knob"6" is regulated clockwise,the frequency is high

and pulse speed is high; conversely the speed is low. The frequency changes between 0.5-25Hz(

when the Pulse Off/low/pulse high at low position).when you put the switch to "pulse high", the pulse

frequancy range up to 25-250Hz.

③

.Regulation of pulse width ratio; when the knob"5" is regulated clockwise, the width ratio

increase, conversely, it decrease. It can be selected between 0.1-0.9.

④

.Regulation of up-slope time: when the knob "9" is regulated clockwise, the time increase,

conversely, it decrease. It can be selected between 0-105S.

⑤

.Regulation of down-slope time:when the knob"10" is regulated clockwise, the time

increase,conversely,it decrease.It can be selected between 0-10S.

⑥

.Gas connecting and testing,are generating and are blowing off etc. are all the same as DC

are welding.

1.4 PULSE ARGON TUNGSTEN WElDING PROCESS (only for reference)

①.Features and application scope of the process .

The pulse type argon tungsten are welding is different from the continuous(DC) argon are

welding.The welding current is pulsed.The wave form of the current is shown in the following

sketch.Ip and Ib and their continuous time tp and tb can be regulated according to

requirements of the process. The amplitude value of electric current changes periodically with

certain frequency in case of the pulse current, molten base will be formed in the workpiece and

the molten bath will be solidified in care of base current.The welding seam is formed by reciprocal

overlaps. Welding heat input can be controlled by regulating pulse frequency, pulse current

amplitude, size of base current,continuous time of pulse current and base current and therefore the

welding seam,size and quality of the zone influenced from heat can be controlled.

②

.Advantages and application scope of pulse argon gas tungsten arc welding

a. Precisely control the size of the bath inputting heat to workpiece to increase penetration

resistance of molten seam and preservation of bath. It is easy to obtain even fusing deepness.

This process is specially applicable to omni-bearing welding of sheet and formation to be done with

both sides through one side welding.

b. Heating and cooling of each welding point is very fast,.Therefore,the process is applicable for

the workpiece with great difference of heat conductivity and thickness.

c. Pulse arc can obtain greater fusing deepness with lower heat input.Therefore under the same

condition, the zone influenced from welding heat and deformation from welding can be

reduced. This is very important for sheet and ultra-thin sheet welding.

d. Fast cooling of the bath metal and shot duration time of high temperature during welding can

reduce cracks caused to the thermo-sensitive materials during welding.

tp--width time of pulse current

width time of base current

tb--

tp+tb=T

--- = D pulse time On

CUR.

(A)

T (s)

gas pre flow

arcing

up-slope

welding process

down-slope

arcing off

post Flow

tp tb

Ip--pulse current

Ib--base current

Start Amps End Amps

③

.Selection of welding parameters

Except for pulse current and the width time (Pulse time On) as well as pulse frequency ,welding

parameters of pulse argon gas tungsten arc welding are as same as general tungsten DC argon are

welding. Pulse current increasing means electric arc can obtain greater penetration ability.But too

much current can cause local melting of tungsten electrode.Generally,welding current required

for DC tungsten argon are welding or greater current is used. Arc holding current and base current

influences cooling and crystallizing of the metal in the bath. The range is determined by

performance of the welding materials. When sheet is welding,smaller arc holding current (base

current) is usually used in order to reduce welding through and deformation.When pulse width ratio

(holding time of pulse current and base current) is selected, both the heat input and features of pulse

％％

welding should be considered. Usually, it can be selected between 10 - 90 . Selection of pulse

frequency (periodical change time of pulse current) mainly depends on thickness of sheet and

welding speed and operation custom of the operator should be also considered.

If you use longer cable tig torch,please set the "Pre Flow" time between 0-10s.

1.5 AC ARGON ARC WELDING

1. put switch "19" (AC/DC) onto the position "AC".

2. The method of the connection same as 1.1

3. Reguting "13" to select right "sp(AC balance)"

SP= *100%

tp:the time of I2at positive tn: the time of In at Negative

4. Regulating "15" to select right AC square wave frequency.

5. The Method of the welding same as 1.1

2.Hand welding with electrode

①

.Put switch"12" (STICK/TIG switch) onto the position "STICK".

②

.Regulating Current Knob"4" to select right welding current

select empiric formula:I=40d, d is dia. of the electrode.

③

.Notice positive and negative connection during welding.

A. POSITIVE CONNECTION B . NEGATIVE CONNECTION

④.Connecting input power for the welder, then switch on the power and current indicating light

"7" is on .

⑤

.Pay attention to rated welding current and rated duty cycle of the welder. Overload is not

allowed.

⑥

.After the welding operation is finished, let the welder be ventilated for a few minutes and

then cut off the power switch.

Ⅶ.SYSTEMATIC BLOCK DIAGRAM

Ⅷ.This product is sold subject to the understanding that if any defect in manufacture or

material shall appear within 12 months from date of consumer sale, the manufacturer will

arrange for such defect to be rectified without charge on the sales invoice and warranty

card (except for any personal trouble).

General Troubles and Problem Solving:

ELECTRODE

HOLDER

WORKPIECE

ELECTRODE

HOLDER

WORKPIECE

WELDER WELDER

3x380V OUTPUT

AC/DC

Rectifier &

Filter

INPUT

Inverse

Circuit

20KHz

OUTPUT

Rectifier

Filter

Control Circuit H.F.

TORCH

Trouble Causes Problem Solving

Power lamp not light 1.No electricity input

2.Switch of welder fails. 1.Check incoming line .

2.Replace the switch

Fan not rotating

1.Fan power line is off.

2.Enclosure blocks the fan due to

deformation

3.The fan fails.

1.Reconnect the line

2.Reform the enclosure .

3.Replace the fan

Warning lamp lights 1.Over heat(yellow lamp lights)

2.Over current(Green lamp lights)

1.Welding after cooling.

2.Input voltage too low or the

machine fails.

No output of welder 1.Over current protection

2. Welder fails

1. Over load using

2. Maintenance in manufacturer or

service center

Output current

decreased 1. Input Voltage is low

2. Input line is too thin 2. Power line is thickened

Current can not be

regulated

1.Cnnecting line of the potentiomet

er is off

2.Potentiometer for current regulation

fails

1.Reconnecting the line

2.Replace potentiometer

High frequency are

can not be generated

1.The switch fails

2.Interval of high frequency discharging

is too big

3.Distance of the torch and workpiece

is too far

4.High frequency arc generator fails

1.Replace torch switch

2.Regulating discharging interval

to 0.8-1.0mm

3.Put torch tungsten electrode

close to workpiece

4.Replace high frequency arc

generator

Arc of argon welding

is broken or

tungsten electrode

is burn

1Argon gas flow is not regulated well

2.Tungsten electrode fails

3.Value of current does not match wit

h dia. of tungsten electrode

4.After flow time too short

1.Regulated well

2.Replace or sharpen

3.Select the electrode dia. and

current correctly

4.Enlarge the time

Welding torch

overheat

1.Not use the water cooling when the

current is more than 160A

2.The argon flow is the low current

1.Use water cooling

2.Enlarge the argon flow

Welding stops, and

warning light is on

Self-protection has engaged

1.Display "E01"

2.Display "E02"

3.Display "E03"(no use)

4.Display "E04"(no use)

5.Display "E05"

6.Display "E06"(no use)

7.Display "E07"(no use)

1.over-temperature(over hot),

2. over-current,

3.over-voltage, lower-voltage(input)

4.Lack of water or Lack of water flow

5 .HF problem or press hand switch

and never get arc more than 2s

6.low air pressure (lower than 0.2 Mpa

)

7. ABS. phase

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