CEA MATRIX 4000 AC/DC, MATRIX 5000 AC/DC R, MATRIX 5000 AC/DC, MATRIX 4000 AC/DC R Operator's Manual

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Operator’s manual

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4000 • 5000

MATRIX AC/DC • AC/DC R

CEA COSTRUZIONI ELETTROMECCANICHE ANNETTONI S.p.A.

C.so E. Filiberto, 27 - 23900 Lecco - Italy

Tel. ++39.0341.22322 - Fax ++39.0341.422646

Cas. Post. (P.O.BOX) 205

E-mail: cea@ceaweld.com - web: www.ceaweld.com

1020HB66C-EN-09/2017 SN - JI xxxxxx

ENGLISH

Introduction 2

Description 2

Features 2

Usage limits (IEC 60974-1) 3

Technical data 3

How to lift up the machine 3

Open the packaging 3

Installation 4

Connection to the electrical supply 4

Instructions for use 5

Interfacing accessories (optional) 5

TIG welding 5

Electrode welding (MMA) 7

Maintenance 7

Optional 7

The pointing out of any difficulties

and their elimination 8

Digital interface PCB replacement 8

Meaning of graphic symbols on machine 9

Adjustment of digital interface board 9

Wiring diagram (MATRIX 4000 AC/DC - AC/DC R) 10

Wiring diagram (MATRIX 5000 AC/DC - AC/DC R) 12

Introduction

Thank you for buying our product. In order to get the best performance out of the plant and ensure the maximum lifespan of its parts, the use and maintenance instructions contained in this manual must be read and strictly complied with, as well as the safety instructions contained in the relevant folder. If repairs to the plant are required, we recommend that our clients contact our service centre workshops, as they have the necessary equipment and personnel that are specifically trained and constantly updated. All our machines and equipment are constantly developed and so changes may be made in terms of their construction and features.

Description

Using the most modern IGBT based inverter technology, the threephase TIG generator with high frequency MATRIX 4000- 5000 AC/DC or 4000-5000 AC/DC R ignition, comes with an innovative digital control for all welding parameters. Technologically cutting-edge, robust, easy to use with both direct and alternating current, fitted with high potential digital control, this generator can be used for high quality TIG welding of all metals including aluminium and alloys. This means that the machine is particularly suitable for specific uses in industry and the maintenance sector. It also guarantees excellent performance for MMA welding, even when using particularly difficult cellulosic and basic electrodes.

Features

The characteristics found in all welding machines in the MATRIX AC/DC range are:

• Innovative and compact design.

• Compact size and light weight for easy transportation.

• Metallic main structure with shock-proof plastic front panel. Sloping front panel, easy to read and adjust and highly vis-

• ible from any direction.

• Robust handle integrated into the chassis. Digital control, regulation and monitoring of all welding pa

• rameters.

• Digital display for pre-setting welding parameters. Digital ammeters and voltmeters are standard fittings, with

• pre-setting of welding current and saving of the latest value (Holdfunction). coldTACK function in TIG HF DC. Innovative spot welding

• device to achieve precise and safe joining with a minimal thermal input. “Multi-coldTACK” function grants cold spotting in a rapid sequence, thus further widening the benefits of the single spot.

• Feature that makes it possible to save and call up personalised welding programs.

• Self-diagnosis device.

• Overheating thermostatic protection. Automatic compensation for mains voltage fluctuations with-

• in -20%/+15%.

• Safety barrier against excess voltage from mains. Electromagnetic disturbance is reduced due to high frequen-

• cy being involved only during the arc ignition phase. “Energy Saving” function to operate the power source cooling

• fan andthe torch water cooling only when necessary.

• Low absorbed current consumption.

• This generator also conforms to all the standards and directives in force in the European Community.

• MATRIX 4000-5000 AC/DC R - Suitable for use on all robotic systems. MATRIX 4000-5000 AC/DC R - Optional “RoboMAT 1” inter-

• face that handles all process start/ stop signals, regulation of the principal welding parameters, and also acts as a flexible, efficient interfacing system that meetsall Analogue / Digital connection requirements.

• TIG

- Excellent TIG welding characteristics. High frequency arc striking of TIG welding, precise and ef-

ficient even from long distance. Using special TIG torches allows remote adjustment of

welding current directly from the torch.

- The diameter of the electrode used is set to allow greater control of the ignition and dynamics of the arc.

Standard built-in pulsation with provision for entering the SYN Pulse function. Square, mixed, sinusoidal, or triangular wave shape se-

lector. Square welding wave frequency balancing / regulation and

“Balance Plus”.

• MMA

- “Arc Force” adjustable to select the best dynamic characteristics for the welding arc. “Hot Start” adjustable to improve ignition with particularly

difficult electrodes.

- Anti-sticking function to avoid the electrodes sticking.

Usage limits (IEC 60974-1)

The use of a welder is typically discontinuous, in that it is made up of effective work periods (welding) and rest periods (for the positioning of parts, the replacement of wire and underflushing operations etc. This welder is dimensioned to supply a I2 max nominal current in complete safety for a period of work of X% of the total usage time. The regulations in force establish the total usage time to be 10 minutes. The work cycle is considered to be X% of this period of time. If the permitted work cycle time is exceeded, an overheat cut-off occurs to protect the components around the welder from dangerous overheating. Activation of thermal protection is signaled by “t° C” flashing on control panel display (for further information see the MTA control panel manual). After several minutes the overheat cutoff rearms automatically and the welder is ready for use again.

How to lift up the machine

Strap the hoisting belts around the machine and lift it up care fully and safely, slinging it from the bottom up. The welder has two handles to carry it around manually.

NOTE: These hoisting and transportation devices conform to European standards. Do not use other hoisting and transportation systems.

Open the packaging

The system essentially consists of:

• MATRIX AC/DC or AC/DC R weld unit.

• Separately:

- Welding TIG torches (optional).

- Ground cable, complete with rapid coupling (optional).

- Coolant unit for welding torch (optional).

- trolley for transportation (optional).

- “RoboMAT 1” analogue / digital robot interface (optional this interface must only be used for automatic / robotised equipments).

- Generator interconnection cable - robot interface (optional - this interface must only be used for automatic / robotised equipments).

Technical data

The general technical data of the system are summarized in table 1.

MATRIX 4000 AC/DC

Model

Power supply 50/60 Hz V 400 +15% / -20% 400 +15% / -20% Power supply: Z Input power @ I Delayed fuse (I

Power factor / cosφ 0,97 / 0,99 0,95 / 0,99

Efficiency degree η 0,70 0,72 0,88 Open circuit voltage V 65 70 Current range A 5÷400 10÷400 5÷400 10÷400 Duty cycle @ 100% (40°C) A 250 310 Duty cycle @ 60% (40°C) A 320 400 Duty cycle @ 35% (40°C) A 400 500

Standards

Protection class IP 23 S IP 23 S Insulation class F F Dimensions Weight kg 49 53

max

Max kVA 15,3 20,5 17,9 24

@ 100%) A 16 20

Ω 0,041 0,033

IEC 60974-1 • IEC 60974-3 • IEC 60974-10

mm 670 - 525 - 290 715 - 525 - 290

MATRIX 4000 AC/DC R

TIG MMA TIG MMA

IEC 60974-1 • IEC 60974-3 • IEC 60974-10

MATRIX 5000 AC/DC

MATRIX 5000 AC/DC R

Table 1

WARNING: This equipment complies with EN/IEC 61000-3-12 provided that the maximum permissible system impedance Z

equal to 0,041 Ω - MATRIX 4000 AC/DC - AC/DC R / 0,033 Ω - MATRIX 5000 AC/DC - AC/DC R at the interface point between the user’s supply and the public system. It is the responsibility of the installer or user of the equipment to ensure, by consultation with the distribution network

operator if necessary, that the equipment is connected only to a supply with maximum permissible system impedance Z

to 0,041 Ω - MATRIX 4000 AC/DC - AC/DC R / 0,033 Ω - MATRIX 5000 AC/DC - AC/DC R.

These systems, tested in accordance with the requirements of the EN/IEC 61000-3-3 standard, satisfy the requirements laid down by the EN/ IEC 61000-3-11 standard.

is less than or

max

less than or equal

max

Upon receiving the system:

Remove the welding generator and all relevant accessories-

• components from their packaging. Check that the weld machine is in good condition, if not report

• any problems immediately to the seller-distributor.

• Make sure all ventilation grilles are open and that no foreign bodies are blocking the air circulation.

Installation

The installation site for the system must be carefully chosen in order to ensure its satisfactory and safe use. The user is responsible for the installation and use of the system in accordance with the producer’s instructions contained in this manual. Before installing the system the user must take into consideration the potential electromagnetic problems in the work area. In particular, we suggest that you should avoid installing the system close to:

• Signalling, control and telephone cables.

• Radio and television transmitters and receivers.

• Computers and control and measurement instruments.

• Security and protection instruments.

Persons fitted with pace-makers, hearing aids and similar equipment must consult their doctor before going near a machine in operation. The environment in which the equipment is installed must be suitable for the casing’s protection level. This system is cooled by means of the forced circulation of air, and must therefore be placed in such a way that the air may be easily sucked in and expelled through the apertures made in the frame. The welding unit is characterised by the following levels:

• Protection level IP 23 S indicates that the equipment can be used both indoors and outdoors. Use class “S” means that the equipment can be used in con

• ditions subject to heightened electrical shock.

Connection to the electrical supply

Connection of the machine to the user line (electrical current) must be performed by qualified personnel. Before connecting the welding machine to the mains power supply, make sure that rated voltage and frequency correspond to those provided by the mains power supply and that the welding machine’s power switch is turned to “O”.

The four-pole cable supplied with the system must be used for the connection to the mains power supply. This cable is made up of:

Three conductors that are used to connect the machine to

• the power supply. The fourth, which is YELLOW-GREEN, is used to form the

• “GROUND” connection.

Connect a suitable load of normalised plug (3p+t) to the power cable and provide for an electrical socket complete with fuses or an automatic switch. The ground terminal must be connected to the ground conducting wire (YELLOW-GREEN) of the supply.

Table 2 shows the capacity values that are recommended for fuses in the line with delays.

NOTE: Any extensions to the power cable must be of a suita- ble diameter, and absolutely not of a smaller diameter than the special cable supplied with the machine.

FIG. A

MATRIX 4000 AC/DC

Model

Input power @ I Delayed fuse (I Duty cycle @ 35% (40°C) A 400 500 Mains cable

Length Section

Ground cable Section mm

Max kVA 15,3 20,5 17,9 24

@ 100%) A 16 20

MATRIX 4000 AC/DC R

TIG MMA TIG MMA

4 4

50 70

MATRIX 5000 AC/DC

MATRIX 5000 AC/DC R

4 6

Table 2

Instructions for use

COMMAND AND CONTROL UNITS (Fig. A)

Pos. 1 Welder cable. Pos. 2 Power connector for cooling system. Pos. 3 Weld gas inlet coupling. Pos. 4 Supply switch. In the “O” position the welder is off. Pos. 5 Fast coupling straight polarity. Pos. 6 Fast coupling TIG torch gas tube. Pos. 7 TIG weld auxiliary control connector (torch button, re-

mote control pedal, etc.).

Pos. 8 Fast coupling reverse polarity. Pos. 9 MTA command and control panel.

Interfacing accessories (optional)

Interface for RoboMAT 1 robot - Connection to welding ma-

chine:

1) Undo the 4 screws and remove the plate fixed to the rear

panel (Fig. B1).

2) Connect the robot wiring harness connector to the Robo-

MAT 1 robotic interface (Fig. B2).

3) Secure the RoboMAT 1 robotic interface to the rear pan-

el of the welding machine with the 4 supplied screws (Fig. B3).

RoboMAT 1 robot - welding robot interface connecting cable - Connection to RoboMAT 1 robot interface:

1) Connect the cable to the robotic interface as indicated in

figure C. To connect the other end of this cable, see the diagramin the RoboMAT 1 robotic interface manual.

TIG welding

In the TIG process welding is achieved by melting the two metal pieces to be joined, with the possible addition of material from the outside, using an arc ignited by a tungsten electrode. The molten bath and the electrode are protected by and inert gas (for example, Argon). This type of welding is used to weld thin sheet metal or when elevated quality is required.

1) Connecting the welding cables (Fig. D):

• Connect the gas hose to the Argon cylinder.

• With the machine switched off: Connect the ground cable to the snap-on connector

marked + (positive). Connect the relative ground clamp to the workpiece or

to the workpiece support in an area free of rust, paint, grease, etc.. Connect the TIG torch power cable to the snap-on con

nector marked - (negative).

- Connect the torch gas tube to the connection (Pos. 6, Fig. A).

- Insert the torch button connector in the 6 poles holder

2) Switch the welding machine

3) Make the adjustments and

(Pos. 7, Fig. A).

on by moving the power supply switch to I (Pos. 4, Fig. A).

select the parameters on the control panel (for further information see the MTA control panel manual).

FIG. B

FIG. C

2000H810

FIG. D

TIG WELDING WITH “Lift” TYPE STRIKING

4a) Open the gas cylinder and flow regulator. 5a) Put the electrode at the point at which welding is to begin,

put the TIG torch at an angle so that the edge of the gas nozzle is not on top of the piece to be welded, keeping contact between the point of the electrode and the piece to be

welded (Fig. E-1). 6a) Press the torch button. 7a) The “Lift” function strikes the arc when the TIG torch elec-

trode comes into contact with the workpiece and is then

removed (Fig. E-2) 8a) Carry out TIG welding (Fig. E-3). To end welding:

Lift the torch slowly, at a certain point the welding current

• decreases, and then stop. The welding machine follows an automatic down slope

• along with extinguishing of the arc.

9a) When finished welding remember to shut off the gas cylin-

der.

TIG WELDING WITH HIGH FREQUENCY STRIKING (HF)

4b) Open the gas cylinder and flow regulator. 5b) Put the electrode at the point at which welding is to begin,

put the TIG torch at an angle so that the edge of the gas nozzle is not on top of the piece to be welded, keeping a 2-3 mm gap between the point of the electrode and the

piece to be welded (Fig. F-1). 6b) Press the torch button. 7b) The voltaic arc strikes even without contact between the

TIG torch electrode and the workpiece (Fig. F-2). 8b) To continue welding put the torch back in its normal posi-

tion (Fig. F-3).

IMPORTANT: The high frequency switches off automatically after switching on.

FIG. E FIG. F

2000HA73

2000HA72

PART TO BE WELDED

The part to be welded must always be connected to ground in order to reduce electromagnetic emission. Much attention must be afforded so that the ground connection of the part to be welded does not increase the risk of accident to the user or the risk of damage to other electric equipment. When it is necessary to connect the part to be welded to ground, you should make a direct connection between the part and the ground shaft. In those countries in which such a connection is not allowed, connect the part to be welded to ground using suitable capacitors, in compliance with the national regulations.

WELDING PARAMETERS

Table 3 shows the currents to use with the respective electrodes for TIG AC and DC welding. This input is not absolute but is for your guidance only; read the electrode manufacturers’ instructions for a specific choice. The diameter of the electrode to use is directly proportional to the current being used for welding.

ELECTRODE TYPE - Current adjustment field (A)

Ø ELECTRODE

(mm)

1 10-50 10-50 - 1,6 50-80 50-80 30-60 30-60 2,4 80-150 80-150 60-120 60-120 3,2 150-250 150-250 80-160 80-160

4 200-400 200-400 100-240 100-240 4,8 - - 200-300 200-300 6,4 - - 275-400 275-400

Tungsten

Ce 1%

Grey

TIG DC TIG AC

FIG. G

Tungsten

Rare ground 2%

Turchoise

Tungsten

Pure

Green

2000H809

Table 3

Tungsten

Rare ground 2%

Turchoise

Electrode welding (MMA)

Maintenance

Electrode welding is used to weld most metals (different types of steel, etc.) using coated rutilic and basic electrodes with diameters ranging from Ø 1.6 mm to Ø 8 mm.

CONNECTION OF THE WELDING CABLES (Fig. G)

With the machine disconnected from the supply, connect the welding cables to the out terminals (positive and negative) of the welder, connecting them to the gripper and the ground, with the correct polarity provided for the type of electrode to be used (Fig. G). The welding cables must be as short as possible, close to one other, and positioned at floor level or close to it.

PART TO BE WELDED

The part to be welded must always be connected to ground in order to reduce electromagnetic emission. Much attention must be afforded so that the ground connection of the part to be welded does not increase the risk of accident to the user or the risk of damage to other electric equipment. When it is necessary to connect the part to be welded to ground, you should make a direct connection between the part and the ground shaft. In those countries in which such a connection is not allowed, connect the part to be welded to ground using suit able capacitors, in compliance with the national regulations.

WELDING PARAMETERS

Table 4 shows the values of current to use with the respective electrodes for the welding of common steels and low-grade alloys. These data have no absolute value and are indicative data only. For a precise choice follow the instructions provided by the electrode manufacturer. The current to be used depends on the welding positions and the type of joint, and it increases according to the thickness and dimensions of the part. The current intensity to be used for the different types of welding, within the field of regulation shown in table 4 is:

• High for plane, frontal plane and vertical upwards welding.

• Medium for overhead welding. Low for vertical downwards welding and for joining small pre-

• heated pieces.

A fairly approximate indication of the average current to use in the welding of electrodes for ordinary steel is given by the following formula:

I = 50 × (Øe - 1)

Where: I = intensity of the welding current Øe = electrode diameter Example: for electrode diameter 4 mm

I = 50 × (4 -1) = 50 × 3 = 150A

ATTENTION: Before carrying out any inspection of the inside of the generator, disconnect the system from the supply.

SPARE PARTS

Original spare parts have been specially designed for our equipment. The use of non-original spare parts may cause variations in performance or reduce the foreseen level of safety. We decline all responsibility for the use of non-original spare parts.

GENERATOR

As these systems are completely static, proceed as follow:

Periodic removal of accumulated dirt and dust from the inside

• of the generator, using compressed air. Do not aim the air jet directly onto the electrical components, in order to avoid damaging them.

• Make periodical inspections in order to individuate worn cables or loose connections that are the cause of overheating.

Optional

The remote controls can be only used in the 2-STROKE and 4-STROKE welding modes.

MANUAL REMOTE CONTROL

WARNING: When using the machine for TIG welding it is OB-

LIGATORY to use the kit for simultaneously use – CEA code n° 460056.

Weld current can be measured at a distance by connecting up this control. The display will show the previous maximum weld current value set on the welder. The remote control will adjust welding current from the minimum to this value (for further information see the MTA control panel manual). Just turn the adjustment knob on the welder to change the maximum output value.

FOOT SWITCH

The foot switch replaces the torch button and the welding current setting knob. The display will show the previous maximum weld current value set on the welder. The pedal will adjust the welding current from the minimum to this value (for further information see the MTA control panel manual). Just turn the adjustment knob on the welder to change the maximum output value.

NOTE:

To use the pedal control correctly, set the “welding mode”

•

to 2-STROKE and then the welding parameters SLOPE UP time to 0 sec., SLOPE DOWN time to 0 sec.

Ø ELECTRODE

(mm)

1,6 - 20-40 20-40 - - - - - -

2 - 25-60 25-60 - - - - - 2,4 40-80 35-85 45-90 - - 80-125 65-110 70-100 100-145 ≤ 6,5 3,2 75-125 80-140 80-130 100-150 125-185 110-160 100-150 115-165 140-190 > 3,5

4 110-170 110-190 105-180 130-190 160-240 150-210 140-200 150-220 180-250 > 6,5 4,8 140-215 140-240 150-230 175-250 210-300 200-275 180-255 200-275 230-305

6,4 210-320 250-400 250-350 275-375 300-420 330-415 300-390 315-400 335-430

8 275-425 300-500 320-430 340-450 375-475 390-500 375-475 375-470 400-525 > 13

6010 6011

6012 6013 6020 6027 7014

ELECTRODE TYPE - Current adjustment field (A)

7015 7016

7018

7024 7028

Table 4

WELDING

THICKNESS

(mm)

≤ 5

> 9,55,6 170-250 200-320 310-300 225-310 250-350 260-340 240-320 260-340 275-365

•

When using the machine for TIG welding the operator can

use the torch button to start the weld and the pedal to regulate the welding current remotely..

AIR AND/OR WATER-COOLED TORCH UP/ DOWN

The up/down torch replaces the current setting knob on the front of the welder. Press right (+) and left (-) button to adjust the active parameter. With this kind of torch, it is also possible to scroll the saved programmes by pressing the two (+) and (-) buttons. Turn the knob to scroll the programmes until an empty and unused programme is found.

NOTE: Programme sequences can be created by placing an

empty programme between saved ones.

NOTE: The value shown on the display during welding represents the effective current output with all types of control.

The digital control unit of the generator is fitted with a control recognition device which allows it to identify which device is connected and take action accordingly. To allow the command recognition device to work correctly, connect (with the machine switched off) the required accessory to the relative connector and then switch on the welding machine with the on/off switch.

NOTE: It is not possible to memorize or open programmes when the remote controls are connected (except for the torch with UP/DOWN commands).

If a remote control is connected (followed by self-acknowledgement procedure) the machine will automatically return to the manual-welding phase if it has been pre-set for automatic welding.

The pointing out of any difficulties

and their elimination

The supply line is attributed with the cause of the most common difficulties. In the case of breakdown, proceed as follows:

1) Check the value of the supply voltage

2) Check that the power cable is perfectly connected to the plug and the supply switch

3) Check that the power fuses are not burned out or loose

4) Check whether the following are defective:

• The switch that supplies the machine.

• The plug socket in the wall.

• The generator switch.

NOTE: Given the required technical skills necessary for the repair of the generator, in case of breakdown we advise you to contact skilled personnel or our technical service department.

Digital interface PCB replacement

• Unscrew the 4 screws fastening the front rack panel.

• Remove the adjustment knob.

• Extract wiring connectors from digital interface PCB.

• Unscrew small supporting columns.

• Remove digital interface PCB by lifting it out of its supports.

• Proceed vice versa to assemble new digital interface PCB.

Meaning of graphic symbols on machine

Power supply switch

System for use in environments with increased risk of electroshock

Product suitable for free circulation in the European Community

Danger! High voltage

Grounding

Positive pole snap-in connector

Negative pole snap-in connector

Connector for the remote control

Warning!

Fast coupling TIG torch gas tube

Before using the equipment you should carefully read the instructions included in this manual

MMA welding

TIG welding

Special disposal

Adjustment of digital interface board

1) Adjustment of the maximum current

2) Adjustment of the minimum current

Wiring diagram (MATRIX 4000 AC/DC - AC/DC R)

•1 •2 •3 •4 •5 •6 •7 •8 •9 •10

BP BS C1-7 CA CD 6 CHR CT D1 D2 DD

•11 •12 •13 •14 •15 •16 •17 •18 •19 •20

DS DW EC EVG F-EMC FCTA FPP FPS FR Ib

•21 •22 •23 •24 •25 •26 •27 •28 •29 •30

IB1-2 IL L MIS MV1-2 PD PSR 7 PT R1-5 RK

•31 •32 •33 •34 •35 •36 •37 •38 •39 •40

RP S-AI S-C4-LINK S-DRV S-INT DIG S-ISR SC SE SH SHF

•41 •42 •43 •44 •45 •46 •47 •48 •49 •50

SI SPAC SPDC SR SSA TA TA1-2 TF TF1 TH1

•51 •52 •53 •54 •55 •56

TH2 THF TP UP VF W

Key to the electrical diagram

•1 Primary transformer coil •2 Secondary transformer coil •3 Capacitors •4

Power supply connector •5 Remote control •6 Cooling power supply connector •7 Torch pushbutton connector •8 SNUBBER diodes •9 Secundary diodes •10 Digital display •11 Voltage surge suppressor •12 DOWN but ton •13 Encoder •14 Gas solenoid valve •15 EMC filter •16 Torch filter and accessories •17 Pedal control potentiometer •18 Microswitch •19 HF protection filter •20 Coil start •21 IGBT unit •22 Mains switch •23 Secondary inductor •24 Double IGBT secondary module •25 Fan motor •26 Remote current potentiometer •27 Pedal control •28 Torch button •29 Resistances

•30 Membrane keyboard •31 Primary rectifier •32 Interface for automation

(optional extra) •33 Capacitors PCB •34 DRIVER PCB •35 Digital interface PCB •36 Automation interface isolation board (optional extra) •37 Amplified signal board shunt •38 INVERTER control PCB •39 Shunt •40 Spark gap PCB •41 Interface PCB •42 AC side IGBT protection board •43 DC side IGBT protection board •44 Relay PCB •45 Welding arc stabiliser board •46 Auxiliary transformer •47 IGBT power transformer •48 Disturbances suppression toroid •49 Toroid for the EMC disturbance suppression line cable

•50 Thermostat •51 Thermostat •52 HF transformer •53 Transformer •54

UP button •55 Varistor •56 Pressure switch

Colour key

Ar Orange Az Sky Blue Bc White

Bl Blue Gg Grey Gl Yellow GV Yellow-Green Mr Brown Nr Black Ro Pink Rs Red Vd Green Vi Violet

2101WC13/B

Wiring diagram (MATRIX 5000 AC/DC - AC/DC R)

•1 •2 •3 •4 •5 •6 •7 •8 •9 •10

BP BS C1-6 CA CD 6 CHR CT D1 D2 DD

•11 •12 •13 •14 •15 •16 •17 •18 •19 •20

DS DW EC EVG F-EMC FCTA FPP FPS FR Ib

•21 •22 •23 •24 •25 •26 •27 •28 •29 •30

IB1-2 IL L MIS MV1-2 PD PSR 7 PT R1-5 RK

•31 •32 •33 •34 •35 •36 •37 •38 •39 •40

RP S-AI S-C4-LINK SC S-DRV SE SH SHF SI S-INT DIG

•41 •42 •43 •44 •45 •46 •47 •48 •49 •50

S-ISR SPAC SPDC SR SSA TA TA1-2 TF TF1 TH1

•51 •52 •53 •54 •55 •56 •57

TH2 TH3 THF TP UP VF W

Key to the electrical diagram

•1 Primary transformer coil •2 Secondary transformer coil •3 Capacitors •4

•16 EMC filter •17 Pedal control potentiometer •18 Microswitch •19 HF pro-

tection filter •20 Coil start •21 IGBT unit •22 Mains switch •23 Secondary inductor •24 Double IGBT secondary module •25 Fan motor •26 Remote current potentiometer •27 Pedal control •28 Torch button •29 Resistances •30 Membrane keyboard •31 Primary rectifier •32 Interface for automation (optional extra) •33 Capacitors PCB •34 Amplified signal board shunt

•35 DRIVER PCB •36 INVERTER control PCB •37 Shunt •38 Spark gap

PCB •39 Interface PCB •40 Digital interface PCB •41 Automation interface isolation board (optional extra) •42 AC side protection board •43 DC side protection board •44 Relay PCB •45 Welding arc stabiliser board •46 Auxiliary transformer •47 IGBT power transformer •48 Disturbances suppression toroid •49 Toroid for the EMC disturbance suppression line cable •50 Thermostat •51 Thermostat •52 Main thermostat transformer •53 HF transformer •54 Main transformer •55 UP button •56 Varistor •57 Pressure switch

Colour key

Ar Orange Az Sky Blue Bc White

Bl Blue BR White-Red Gg Grey Gl Yellow GV Yellow-Green Mr Brown Nr Black Ro Pink Rs Red Vd Green Vi Violet

2101WC14/B

Lista ricambi

LEGGERE ATTENTAMENTE

Spare parts list

READ CAREFULLY

4000 • 5000

MATRIX AC/DC • AC/DC R

CEA COSTRUZIONI ELETTROMECCANICHE ANNETTONI S.p.A.

C.so E. Filiberto, 27 - 23900 Lecco - Italy

Tel. ++39.0341.22322 - Fax ++39.0341.422646

Cas. Post. (P.O.BOX) 205

e-mail: cea@ceaweld.com - web: www.ceaweld.com