Cloos Micro Pulse 300 Guida

operating instruction

and spare parts

Micro Pulse 300

01/15 Rev.0

- EN -

Carl Cloos Schweisstechnik GmbH

Industriestrasse

35708 Haiger

Germany

Telefon (0 27 73) 85-0

Telefax (0 27 73) 85-275

E-Mail: [email protected]

Internet: http://www.cloos.de

RW - FP - Rev.0

Ausgabedatum 3. 02 2015

Keep for further use.

CARL CLOOS Schweisstechnik GmbH

Industriestrasse

35708 Haiger/Germany

Tel. +49 (0)2773/85-0

Fax. +49 (0)2773/85-275

mail: [email protected]

www.cloos.de

EU declaration of conformity No. CMM0516QNMIP3_01

Product description: MIG/MAG welding machine

Model name:

QINEO MICRO PULSE 300

Serial number: Refer to the nameplate on the back of the device

Manufacturer: CARL CLOOS Schweisstechnik GmbH

Address:

The manufacturer bears sole responsibility for issuing the declaration of conformity.

Low Voltage Directive:

EMC Directive:

RoHS Directive:

- EN 60974-1 Arc Welding Equipment

Part 1: Welding Power Sources

- EN 60974-5 Arc Welding Equipment

Part 5: Wire Feed Units

- EN 60974-10 Arc Welding Equipment

Part 10: Requirements of Electromagnetic Compatibility (EMC)

Signed for and in the name of:

CARL CLOOS Schweisstechnik GmbH

35708 Haiger, 30/05/16

Signature: Gerald Mies

Identification of signatory: Managing director

Agreement of the product stated with the regulations in the directives applied is verified with conformance to the

following standards and regulations:

Major conversions and add-ons which are not carried out by the manufacturer or the manufacturer’s authorised

representative(s) result in termination of this declaration of conformity.

Industriestrasse 22-36

35708 Haiger

Germany

2014/35/EU Directive of the European Parliament and of the Council of 26 February 2014 on the

harmonisation of laws of Member States relating to the making available on the market of electrical

equipment designed for use within certain voltage limits; Official Journal of the EU L96, 29/03/2014,

Pages 357 - 374

2014/30/EU Directive of the European Parliament and of the Council of 26 February 2014 on the

harmonisation of laws of Member States relating to electromagnetic compatibility; Official Journal of the

EU L96, 29/03/2014, Pages 79 - 106

2011/65 /EU Directive of the European Parliament and of the Council of 8 June 2011 on the restriction

of use of certain hazardous substances in electrical and electronic equipment; Official Journal of the EU

L174, 01/07/2011, Pages 88 - 110

The aforementioned products covered by the declaration satisfy the relevant

statutory provisions of the Union:

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CONTENTS

1INTRODUCTION .....................................................................................................................................................................................5

2INSTALLATION ......................................................................................................................................................................................6

2.1 CONNECTIONS TO THE ELECTRICAL MAINS NETWORK.................................................................................................................6

2.2 FRONT PANEL........................................................................................................................................................................................6

2.3 REAR PANEL..........................................................................................................................................................................................6

2.4 PREPARING FOR MMA WELDING........................................................................................................................................................7

2.5 PREPARING FOR TIG WELDING ..........................................................................................................................................................8

2.6 PREPARING FOR MIG/MAG WELDING ...............................................................................................................................................9

2.6.1 WIRE SPOOL POSITIONING.......................................................................................................................................................................................... 9

2.6.2 POSITIONING THE WIRE IN THE WIRE FEEDER........................................................................................................................................................ 9

2.6.3 CONNECTIONS TO SOCKETS .................................................................................................................................................................................... 10

3COMMISSIONING.................................................................................................................................................................................12

3.1 USER INTERFACE ...............................................................................................................................................................................12

3.2 UNIT POWER-UP..................................................................................................................................................................................13

3.3 RESET (LOAD FACTORY SETTINGS) ................................................................................................................................................14

3.3.1 PARTIAL RESET........................................................................................................................................................................................................... 14

3.3.2 TOTAL RESET .............................................................................................................................................................................................................. 14

3.4 SET-UP (INITIAL SET-UP OF THE WELDING POWER SOURCE).....................................................................................................15

3.5 LOCKING PROCEDURE.......................................................................................................................................................................16

3.6 GAS FLOW ADJUSTMENT...................................................................................................................................................................17

3.7 TORCH LOADING.................................................................................................................................................................................17

3.8 ALARMS MANAGEMENT .....................................................................................................................................................................18

4WELDING SETTINGS...........................................................................................................................................................................19

4.1 TORCH TRIGGER MODES ..................................................................................................................................................................19

4.1.1 2T MIG/MAG WELDING................................................................................................................................................................................................ 19

4.1.2 2T SPOT MIG/MAG WELDING..................................................................................................................................................................................... 19

4.1.3 4T MIG/MAG WELDING................................................................................................................................................................................................ 19

4.1.4 4T B-L MIG/MAG WELDING ......................................................................................................................................................................................... 19

4.1.5 4T/3L MIG/MAG WELDING........................................................................................................................................................................................... 19

4.1.6 4T B-L/3L MIG/MAG WELDING .................................................................................................................................................................................... 20

4.2 SELECTION OF THE WELDING MODE AND TORCH TRIGGER PROCEDURE...............................................................................20

4.3 WELDING PARAMETERS ....................................................................................................................................................................21

4.4 PARAMETERS ACTIVATION ...............................................................................................................................................................24

5CHARACTERISTICS OF THE MENU LEVELS....................................................................................................................................25

5.1 1ST LEVEL............................................................................................................................................................................................25

5.2 2ND LEVEL ...........................................................................................................................................................................................25

5.3 3RD LEVEL ...........................................................................................................................................................................................26

6WELDING SETTINGS...........................................................................................................................................................................27

6.1 ELECTRODE WELDING (MMA) ...........................................................................................................................................................27

6.1.1 PARAMETERS SETTING.............................................................................................................................................................................................. 27

6.1.2 PARAMETERS SETTING: (2ND LEVEL)...................................................................................................................................................................... 27

6.2 DC TIG WELDING.................................................................................................................................................................................27

6.2.1 PARAMETERS SETTING.............................................................................................................................................................................................. 27

6.2.2 PARAMETERS SETTING: (2ND LEVEL)...................................................................................................................................................................... 27

6.3 MIG/MAG WELDING.............................................................................................................................................................................28

6.3.1 WELDING CURVES SELECTION................................................................................................................................................................................. 28

6.3.2 SPECIAL CURVES: HS AND POWER FOCUS............................................................................................................................................................ 28

6.4 MANUAL MIG/MAG WELDING.............................................................................................................................................................29

6.4.1 MANUAL MIG/MAG PARAMETERS SETTING (1ST LEVEL): INDUCTANCE SETTING............................................................................................ 29

6.4.2 PARAMETERS SETTING: (1ST LEVEL) ...................................................................................................................................................................... 29

6.4.3 MANUAL MIG/MAG PARAMETERS SETTING (2ND LEVEL) ..................................................................................................................................... 29

6.5 SYNERGIC MIG/MAG WELDING .........................................................................................................................................................30

6.5.1 SYNERGIC MIG/MAG PARAMETERS SETTING (1ST LEVEL): SYNERGIC CURVE SETTING............................................................................... 30

6.5.2 PARAMETERS SETTING: (1ST LEVEL) ...................................................................................................................................................................... 30

6.5.3 SYNERGIC MIG/MAG PARAMETERS SETTING (2ND LEVEL).................................................................................................................................. 31

6.6 PULSED SYNERGIC MIG/MAG WELDING..........................................................................................................................................32

6.6.1 PULSED SYNERGIC MIG/MAG PARAMETERS SETTING (1ST LEVEL): SYNERGIC CURVE SETTING................................................................ 32

6.6.2 PARAMETERS SETTING: (1ST LEVEL) ...................................................................................................................................................................... 32

6.6.3 PULSED SYNERGIC MIG/MAG PARAMETERS SETTING (2ND LEVEL) .................................................................................................................. 33

6.7 DOUBLE PULSED SYNERGIC MIG/MAG WELDING..........................................................................................................................34

6.7.1 DOUBLE PULSED SYNERGIC MIG/MAG PARAMETERS SETTING (1ST LEVEL): SYNERGIC CURVE SETTING................................................ 34

6.7.2 PARAMETERS SETTING: (1ST LEVEL) ...................................................................................................................................................................... 34

6.7.3 DOUBLE PULSED SYNERGIC MIG/MAG PARAMETERS SETTING (2ND LEVEL) .................................................................................................. 35

6.8 JOBS MANAGEMENT...........................................................................................................................................................................36

6.8.1 SAVING A JOB.............................................................................................................................................................................................................. 36

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6.8.2 LOADING A USER JOB.................................................................................................................................................................................................36

6.8.3 DELETING A JOB ..........................................................................................................................................................................................................37

7TECHNICAL DATA...............................................................................................................................................................................38

8SPARE PARTS .....................................................................................................................................................................................40

8.1 MICRO PULSE 300...............................................................................................................................................................................40

8.2 WIRE FEEDER MOTOR .......................................................................................................................................................................42

8.3 WIRE FEEDER ROLLS.........................................................................................................................................................................44

9ELECTRICAL DIAGRAM......................................................................................................................................................................45

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1INTRODUCTION

IMPORTANT!

This handbook must be consigned to the user prior to

installation and commissioning of the unit.

Read the "General prescriptions for use" handbook supplied

separately from this handbook before installing and

commissioning the unit.

The meaning of the symbols in this manual and the associated

precautionary information are given in the "General

prescriptions for use”.

If the "General prescriptions for use" are not present, it is

mandatory to request a replacement copy from the manufacturer

or from your dealer.

Retain these documents for future consultation.

KEY

DANGER!

This pictogram warns of danger of death or serious injury.

WARNING!

This pictogram warns of a risk of injury or damage to property.

CAUTION!

This pictogram warns of a potentially hazardous situation.

INFORMATION

This pictogram gives important information concerning the execution

of the relevant operations.

This symbol identifies an action that occurs automatically as a

result of a previous action.

This symbol identifies additional information or a reference to a

different section of the manual containing the associated

information.

This symbol identifies a reference to a chapter of the manual.

NOTES

The figures in this manual are purely guideline and the images may

contain differences with respect to the actual equipment to which they

refer.

INTRODUCTION

Micro Pulse 300 is a compact and rugged three-phase, synergic

inverter power source for MIG/MAG, MMA and TIG Lift welding.

Easy to transport, only 22 kg , it is the best option for maintenance

and repair on fi eld, shipyard and off -shore operations.

Polarity change allows welding with self shielded wires.

Available MIG/MAG mode: manual, synergic, pulsed synergic and

double pulsed synergic.

Pulsed Synergic and Double Pulsed Synergic modes ensure excellent

appearance of the weld bead, without spatter or deformation when

welding aluminium, stainless steel and regular steels.

A broad range of synergic MIG-MAG programs facilitates the selection

of precise welding parameters rapidly and using all types of wire.

A perfect wire feeding is guaranteed thanks to a 4-rolls motor drive

included in Micro Pulse 300.

The fan is turned on only during welding, at the end of the welding

process it remains on for a fixed period of time according to welding

conditions.

The fan is nonetheless controlled by specific thermal sensors that

guarantee a correct cooling of the machine.

Accessories that can be connected to the unit:

-Manual remote controller for remote adjustment of the welding

current.

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2INSTALLATION

DANGER!

Lifting and positioning

Read the warnings highlighted by the following symbols in the

“General prescriptions for use”.

2.1 CONNECTIONS TO THE ELECTRICAL MAINS

NETWORK

The characteristics of the mains power supply to which the equipment

shall be connected are given in the section entitled “Technical data”

on page 38.

The machine can be connected to motorgenerators provided their

voltage is stabilised.

Connect/disconnect the various devices with the machine switched

off.

2.2 FRONT PANEL

Negative pole welding socket.

Positive pole welding socket.

Polarity selector cable.

EURO TORCH welding socket.

Remote controller connector.

2.3 REAR PANEL

Cooler power feeding connector.

Voltage: 400 Va.c.

Current Output: 0.8 A

IP protection rating: IP20 (cap open) / IP66 (cap closed)

Wire feed motor power transformer fuse.

Type: Delayed acting (T)

Amperage: 1 A

Voltage: 500 V

Welding power source ON/OFF switch.

Mains protection ON LED.

This LED illuminates if an incorrect operating condition occurs:

-absence of a phase in the power supply line.

Connector for gas feed hose:

cylinder power source

Power cable.

Total length (including internal part): 3,5 m

Number and cross section of wires: 4 x 2,5 mm2

Power plug type: not supplied

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2.4 PREPARING FOR MMA WELDING

Set the welding power source ON/OFF switch to “O” (unit de-

energized).

Plug the power cable plug into a mains socket outlet.

Choose the electrode based on the type of material and thickness

of the workpiece to be welded.

Insert the electrode in the electrode holder.

Connect the plug of the electrode holder clamp to the welding

socket on the basis of the polarity required by the type of electrode

in question.

Connect the plug of the ground clamp to the welding socket on the

basis of the polarity required.

Connect the earth clamp to the workpiece being processed.

DANGER!

Electric shock hazard!

Read the warnings highlighted by the following symbols in the

“General prescriptions for use”.

Set the welding power source ON/OFF switch to “I” (unit

powered).

Select the following welding mode on the user interface: MMA

10.

Set the required welding parameter values on the user interface.

When the remote controller [RC] is connected and the relative

locking screw is tightened, welding current can be adjusted using

the remote controller.

The system is ready to start welding.

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2.5 PREPARING FOR TIG WELDING

Set the welding power source ON/OFF switch to “O” (unit de-

energized).

Plug the power cable plug into a mains socket outlet.

Connect the gas hose from the welding gas cylinder to the rear

gas socket.

Open the cylinder gas valve.

Connect the TIG torch plug to the EURO TORCH welding socket.

Choose the electrode based on the type of material and thickness

of the workpiece to be welded.

Insert the electrode in the TIG torch.

Connect the plug of the polarity selector cable to the welding

socket on the basis of the polarity required.

Connect the plug of the ground clamp to the welding socket on the

basis of the polarity required.

10.

Connect the earth clamp to the workpiece being processed.

11.

Set the welding power source ON/OFF switch to “I” (unit

powered).

12.

Select the following welding mode on the user interface: DC TIG

13.

Press the torch trigger with the torch well clear of any metal parts.

This serves to open the gas solenoid valve without striking the

welding arc.

14.

Use the flow control valve to adjust the flow of gas as required

while the gas is flowing out.

15.

Set the required welding parameter values on the user interface.

When the remote control pedal is connected and the relative

locking screw is tightened the welding current will vary in relation

to the pressure exerted on the pedal.

The system is ready to start welding.

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2.6 PREPARING FOR MIG/MAG WELDING

2.6.1 WIRE SPOOL POSITIONING

Open the unit side door to gain access to the spool compartment.

Unscrew the cap of the spool holder.

If necessary, fit an adapter for the wire spool.

Choose the wire on the basis of the workpiece thickness and

material type.

Fit the spool in the spool holder, ensuring it is located correctly.

Adjust the spool holder braking system by tightening/loosening the

screw in such a way that the wire feed force is not excessive and

when the spool stops rotating no excess wire is released.

Refit the plug.

2.6.2 POSITIONING THE WIRE IN THE WIRE FEEDER

Lower the wire feeder pressure devices.

Raise the wire feeder pressure arms.

Remove the protective cover.

Check that the feed rolls are suitable for the wire gauge.

(See § 8.3 page 44.)

The diameter of the roll groove must be compatible with the

diameter of the welding wire.

The roll must be of suitable shape in relation to the composition of

the wire material.

The groove must feature a "U" profile for soft materials (Aluminium

and its alloys, CuSi3).

The groove must be "V" shaped for harder materials (SG2-SG3,

stainless steels).

Rolls with a knurled groove profile are available for flux-cored wire.

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