Alfain 5.0238-3 Manual de usuario

ALFA IN a.s. © www.alfain.eu PEGAS 200 AC-DC PULSE PFC manual ENG 03

WELDING INVERTER

PEGAS 200 AC/DC PULSE PFC

OPERATING MANUAL

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ALFA IN a.s. © www.alfain.eu

CONTENT:

1. INTRODUCTION ....................................................................................... 3

2. SAFETY INSTRUCTIONS AND WARNINGS ............................................ 4

3. TECHNICAL DATA ....................................................................................

4. EQUIPMENT ............................................................................................. 7

5. OPERATOR CONTROLS .......................................................................... 8

. GETTING STARTED ............................................................................... 10

7. TWO STROKE AND FOUR STROKE IN TIG MODE ............................... 13

8. BASIC SETTINGS FOR TIG WELDING .................................................. 14

9. ROUTINE MAINTENANCE & INSPECTION ............................................ 14

10. STATEMENT OF WARRANTY .............................................................. 15

11. DISPOSAL ............................................................................................. 1

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ALFA IN a.s. © www.alfain.eu

1. INTRODUCTION

Congratulations on your new ALFA IN product. We are proud to have you as our

customer and will strive to provide you with the best service and reliability in the

industry.

This Operating Manual has been designed to instruct you on the correct use and

operation of your ALFA IN product. Your satisfaction with this product and its

safe operation is our ultimate concern. Therefore please take the time to read

the entire manual, especially the Safety Precautions. They will help you to avoid

potential hazards that may exist when working with this product.

Read and understand this entire Manual and your employer’s safety practices

before installing, operating, or servicing the equipment. While the information

contained in this Manual represents the Manufacturer's best judgement, the

Manufacturer assumes no liability for its use.

PEGAS 200 AC/DC PULSE PFC welds by those methods

1. E – (MMA) DC coated electrodes up to 4,0 mm

2. E – (MMA) AC coated electrodes up to 4,0 mm

3. TIG DC (Lift arc or High Frequency ignition)

4. TIG AC (Lift arc or High Frequency ignition)

1. TIG AC

2. TIG DC

3. MMA

PEGAS 200 AC/DC PULSE PFC is equipped by system of Power Factor

Correction (PFC) – which enables operating on AC power supply of 95V – 270V.

What are the a vantages of PFC solution?

1. Higher efficiency and less stress related to the circuit breaker (in other

words, circuit breaker will switch off later than the devices without PFC)

2. The machine can be connected to the mains 110 V - 230 V + -15% Small

influence of under voltage and overvoltage mains power

3. Smaller level of electromagnetic interference

4. Minimum net reactive current loading

We reserve the law of adjustments and changes in case of printing errors,

change of technical paramaters, accessories etc. without previous notice. These

changes may not be reflected in the manuals for use in paper or electronic form.

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ALFA IN a.s. © www.alfain.eu

2. SAFETY INSTRUCTIONS AND WARNINGS

1. Once the packing has been opened, make sure that the machine is not

damaged. If in any doubt, call the service centre.

2. This equipment must only be used by qualified personnel.

3. During installation, any electric work must only be carried out by trained

personnel.

4. The machine must be used in a dry place with good ventilation.

5. Make sure that no metal dust can be drawn in by the fan inside the

machine, as this could cause damage to the electronic circuits.

. It is prohibited to connect more than one INVERTER generator in series or

in parallel.

7. When installing the machine, follow the local regulations on safety.

8. The position of the machine must allow easy access by the operator to the

controls and connectors.

9. When the welding machine is operating, all its covers and doors must be

closed and well fixed.

10. Do not expose the welding machine to direct sunlight or to heavy

rain. This equipment conforms to protection rating IP23S.

11. During welding, the welding cables must be located near or at ground

level. They should be as short as possible.

12. The operator must wear gloves, clothes, shoes, and a helmet or a

welder’s helmet, which protect and are fire-resistant in order to protect him

against electric shock, flashes and sparks from welding.

13. The operator must protect his eyes with safety visor or mask

designed for welding, fitted with standard safety filters. He should also be

aware that during electrical welding ULTRAVIOLET RADIATION is

emitted. Therefore it is vital that his face is also protected from radiation.

Ultraviolet rays produce the same harmful effect as sun burning on

unprotected skin.

14. The operator is obliged to warn anyone near the welding area of the

risks that welding involves and to arrange to provide adequate protection

equipment.

15. It is very important to arrange for sufficient ventilation, especially

when welding in enclosed spaces. We suggest using suitable fume

extractors to prevent the risk of intoxication by fumes or gas generated by

the welding process.

1 . The operator must ensure all flammable materials are removed from

the work area to avoid any risk of fire.

17. The operator must NEVER weld containers that have previously

contained petrol, lubricants, gas or similar flammable materials, even if the

container has been empty for a considerable time. THERE IS A VERY

HIGH RISK OF EXPLOSION.

18. The operator must be aware of all the special regulations which he

needs to conform to when welding in enclosed spaces with a high risk of

explosion.

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ALFA IN a.s. © www.alfain.eu

19. To prevent electric shock, we strongly suggest the following rules:

20. Do not work in a damp or humid environment.

21. Do not use the welding machine if its cables are damaged in any

way.

22. Make sure that the earthing system of the electric equipment is

correctly connected and operational.

23. The operator must be insulated from the metal components

connected to the return wire.

24. The earthing of the piece being worked could increase the risk of

injury to the operator.

EN 0974-1 Standard: Open-circuit voltage. During the operation of the

machine, the highest voltage, with which it is possible to come into contact, is

the open-circuit voltage between the welding clamps.

The maximum open-circuit voltage of the welding machines is established by

national and international standards (EN 0974-1) depending on the type of weld

current to be used, on its waveform and on the hazards arising from the work

place. These values are not applicable to the strike currents and those for

stabilisation of the arc that could be above it.

The open-circuit voltage, for as many adjustments as possible, must never

exceed the values relating to the various cases shown in the following table:

Case

Working conditions Open-circuit voltage

1 Places with increased risk of

electric shock

DC current: 113V

peak value

AC current: 8V

peak value and

48V effective

2 Places without increased risk

of electric shock

DC current: 113V

peak value

AC current: 113V

peak value and

80V effective

Torches held mechanically

with increased protection for

the operator

DC current: 141V

peak value

AC current: 141V

peak value and

100V effective

In case 1, the dc welding machines with rectifier must be built in such a way that,

in case of a fault developing in the rectifier (for example open circuit, short circuit

or lack of power), the permitted values cannot be exceeded.

25. Before opening the machine switch off the machine and disconnect

it from the power socket.

2 . Only personnel authorised by this company can carry out

maintenance on the machine.

NOTE:

Device complies with IEC 1000-3-12.

ELECTROMAGNETIC COMPATIBILITY

The welding device is in terms of interference designed primarily for industrial

areas. It meets the requirements of EN 0974-10 class A and it isn’t designed

for using in residential areas, where the electrical energy is supplied by public

ALFA IN a.s. © www.alfain.eu

low-voltage power supply network. It can be here potential problems with

ensuring of electromagnetic compatibility in this areas, due to interference

caused by power lines as well as the radiated interference.

During operation, the device may be the source of interference.

Caution

We warn users, that they are responsible for possible interference from

welding.

3. TECHNICAL DATA

Method MMA - AC MMA - DC

Mains voltage V/Hz 1x230/50- 0

Welding current range A 10 - 170 5 - 170

Open-circuit voltage U20 V 4,0

Mains protection A 1 @

Max. effective current I1eff A 14,1

Welding current (DC=100%) I2

ta=40

A 70 90

Welding current (DC= 0%) I2

ta=40

A 90 110

Welding current (DC=x%) I2

ta=40

A 25%=170 25%=170

Protection IP23S

Standards EN 0 974-1, EN 0 974-10 cl.A

Dimensions (w x l x h) mm 250 x 470 x 400

Weight kg 21

Method TIG - AC TIG - DC

Mains voltage V/Hz 1x230/50- 0

Welding current range A 10 - 200 5 - 200

Open-circuit voltage U20 V 4

Welding current (DC=100%) I2

ta=40

A 70 90

Welding current (DC= 0%) I2

ta=40

A 90 110

Welding current (DC=x%) I2

ta=40

A 25%=200 25%=200

ALFA IN continuously strives to produce the best product possible and therefore

reserves the right to change, improve or revise the specifications or design of

this or any product without prior notice. Such updates or changes do not entitle

the buyer of equipment previously sold or shipped to the corresponding changes,

updates, improvements or replacement of such items.

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ALFA IN a.s. © www.alfain.eu

4. EQUIPMENT

CONTENT OF DELIVERY

Item No.

Description

Quantity

5.0238-3 PEGAS 200 AC/DC PULSE PFC 1

5.0189 Set of Connectors for PEGAS AC/DC 1

ACCESSORIES TO ORDER

Item No. Description

VM0410 Hose Gas PEGAS OVO 3m G1/4

VM0253 Welding Cable Set 2x 3m 35-50 200A

5.021 -2 CS 01 W Cooling Unit PEGAS

5.0228 Welders Cart

2 FSL4A Torch PARKER SGT 2 4m 35-50 FX AERO

2 FSL4AUD Torch PARKER SGT 2 4m 35-50 FX AERO UD

2 FSL8A Torch PARKER SGT 2 8m 35-50 FX AERO

2 FSL8AUD Torch PARKER SGT 2 8m 35-50 FX AERO UD

008 Pressure Reducer FIXICONTROL Ar 2 manometers GCE

5.0174 Foot Pedal Remote CTRL 3 m PEGAS incl. Connector

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ALFA IN a.s. © www.alfain.eu

5. OPERATOR CONTROLS

MAIN PARTS

Fig . 1 Main parts

Pos

Description

1 Button TIG 2T or 4T (two stroke, four stroke)

2 LED Pregas. 0,1 – 1 s, default 0,3 s

Current Display

4 LED start current (just 4T). 5 – 100 % of the main welding current.

DC, 10 – 100 % AC, Default 5%.

5 LED Up slope. 0 – 10 s, default 0 s.

LED Main Welding Current. 5 – 200 TIG DC, 10 – 200 TIG AC, 5 –

170 MMA DC, 10 – 170 MMA AC

7 LED ratio of the pulse current and the base current . 5 – 100 %.

Default 5 %.Just for the pulse mode.

8 Display Voltage, %, time and Hz.

9 LED Main Welding Current in the pulse mode. 5 – 200 A DC, 10 –

200 TIG AC

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ALFA IN a.s. © www.alfain.eu

10 LED Pulse Base Current. 5 – 200 A DC, 10 -200 A AC.

11 LED Time (s). If illuminated there are values in s on the display 8.

12 LED Voltage (V). If illuminated there are values in V on the display

13 LED %. If illuminated there are values in % on the display 8.

14 LED ON

LED ALARM. If illuminated there is under or over voltage in the mains

or the machine is overheated. At the same time the displays show

Err 001.

1 LED Hz. If illuminated there are values in Hz on the display 8.

17 LED Down Slope, 0 – 10 s, default 0 s.

18 LED Post Gas, 0,1 – 10 s, default 3 s.

19 LED end current, 5 – 100 % of the Main Welding Current DC, 10 –

100 % of the Main Welding Current AC, default 5 %. Just in 4T.

20 LED ARC FORCE for MMA, 0 – 10.

21 MMA switch

22 LED MMA. Can be turned off by means of pressing button 1.

23 LED Arc Length, 0 – 10.

24 LED HOT START, 0 – 10.

25 Button for moving to the right on the parameters curve.

2 LED Balance (just TIG AC). Used for elimination of the aluminium

oxides. Range 15 – 50 %, default 15% (more in the text below).

27 LED Pulse Frequency. 0,5 – 200 Hz, default 0,5 Hz. Just in the pulse

mode.

28 Encoder

LED AC Frequency (just TIG AC). Range: 50-250 Hz. The higher

current, the more the maximal frequency decreases. The range of

frequency at the maximal current is 50 – 100 Hz.

30 Button for moving to the left on the parameters curve.

31 Gas test.

32 Button switch HF/LIFT ARC.

33 Button switch Pulse/Non pulse mode.

34 LED Pulse. If illuminated the Pulse mode was set.

35 LED HF. If illuminated the HF ignition was set.

3 LED Gas Test. If illuminated the mode of setting the gas flow was

selected (by means of the gas valve on the gas cylinder).

To turn it

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ALFA IN a.s. © www.alfain.eu

off press the button 31 again or it will go off this mode after 10 s.

37 LED Four Stroke (4T).

38 LED Two Stroke (2T).

39 LED DC

40 LED AC

41 Button switch AC/DC mode.

42 Quick connector +

43 Torch control connector (pin 8 and 9)

44 Quick connector -

45 Gas connector of the welding torch

4 Gas inlet

47 Mains cable and plug

48 ON/OFF switch

6. GETTING STARTED

Getting started must be consistent with technical data and conditions of use.

GETTING STARTED MMA – COATED ELECTRODE

1. Insert the mains plug 47 into a suitable 1x230 V

mains socket. The supply fuses or circuit breaker should

correspond to the technical data stated in this manual.

2. Connect the welding cables to the panel quick

connectors (+) 42 and (-) 44 according the instruction on

the electrodes packing.

3. Switch the machine on by the ON/OFF switch 48.

4. Set the welding current by means of encoder 28. The values will be

showed on the display 3.

5. It is possible to change the settings of the HOT START (increase of current

during arc ignition time), ARC FORCE (an automatic increase of the

welding current in case the electrode touches the welding piece) and Arc

Length by means of the Button 21 and the Encoder 28.

. Then switch to the MMA mode by means of the button 21. LEDs 20, 23 or

24 may not illuminate.

NOTE Prevent touching the electrode any metal material for in this mode

the terminals 42 and 44 are under current.

7. Insert the coated electrode into the electrode holder, connect the clamps

of the ground cable to the welding piece and you may start welding.

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