Kemppi MasterTig 335ACDC Manuel utilisateur

MasterTig 235ACDC, 325DC, 335ACDC

Operating manual - EN

MasterTig 235ACDC, 325DC, 335ACDC

MasterTig Cooler M

MasterTig 235ACDC, 325DC, 335ACDC

Operating manual - EN

CONTENTS

1. MasterTig 4

1.1 Equipment description 5

2. Installation 8

2.1 Installing mains plug 9

2.2 Installing control panel 9

2.3 Installing cooling unit 10

2.4 Installing particle filter (optional) 12

2.5 Mounting units on cart (optional) 13

2.6 Connecting TIG torch 15

2.7 Connecting earth return cable and clamp 16

2.8 Connecting MMA electrode holder 17

2.9 Installing remote control 18

2.10 Installing gas bottle 21

2.11 Installing gas bottle on cart 22

2.12 Moving equipment by lifting 23

3. Operation 25

3.1 Operating power source 26

3.2 Operating control panels MTP23X and MTP33X 27

3.2.1 Home 29

3.2.2 Start & stop sequence 30

3.2.3 Settings 32

3.3 Operating control panel MTP35X 35

3.3.1 Home view 36

3.3.2 Weld Assist view 37

3.3.3 Memory channels view 40

3.3.4 Start & stop sequence view 41

3.3.5 Current mode view 43

3.3.6 Pulse view 44

3.3.7 Settings view 45

3.3.8 Info view 48

3.3.9 Screen saver 49

3.4 Operating cooling unit 51

3.5 Remote control 52

4. Maintenance 53

4.1 Disposal 54

5. Troubleshooting 55

MasterTig 235ACDC, 325DC, 335ACDC

Operating manual - EN

5.1 Error codes 56

6. Technical data 58

6.1 Power source MasterTig 235ACDC 58

6.2 Power source MasterTig 325DC 60

6.3 Power source MasterTig 335ACDC 62

6.4 Cooling unit MasterTig Cooler M 64

6.5 TIG guide tables 65

6.6 Welding processes and features 66

6.7 Symbols used 69

7. Ordering codes 72

7.1 Accessories 73

MasterTig 235ACDC, 325DC, 335ACDC

Operating manual - EN

1. MASTERTIG

These instructions describe the use of Kemppi's MasterTig 235ACDC, 325DC and 335ACDC welding power sources

designed for demanding industrial use. The full system consists of MasterTig power source with either DC (MTP23X)

or AC/DC (MTP33X, MTP35X) control panel, optional MasterTig Cooler M water cooler, optional transport unit and

Flexlite TX TIG welding torch.

For the symbols used in this documentation, refer to "Symbols used" on page69.

Important notes

Read the instructions through carefully. For your own safety, and that of your working environment, pay particular

attention to the safety instructions delivered with the equipment.

Items in the manual that require particular attention in order to minimize damage and harm are indicated with the

below symbols. Read these sections carefully and follow their instructions.

Note: Gives the user a useful piece of information.

Caution: Describes a situation that may result in damage to the equipment or system.

Warning: Describes a potentially dangerous situation. If not avoided, it will result in personal damage or fatal injury.

DISCLAIMER

While every effort has been made to ensure that the information contained in this guide is accurate and

complete, no liability can be accepted for any errors or omissions. Kemppi reserves the right to change the

specification of the product described at any time without prior notice. Do not copy, record, reproduce or

transmit the contents of this guide without prior permission from Kemppi.

MasterTig 235ACDC, 325DC, 335ACDC

Operating manual - EN

1.1 Equipment description

Kemppi MasterTig 235 AC/DC, 325 DC and 335 AC/DC welding equipment is designed for professional industrial use,

with characteristics especially suitable for welding materials like aluminum and stainless steel. The equipment con-

sists of power source, control panel and cooling unit (optional). The MasterTig Cooler M cooling unit is used in

liquid-cooled TIG welding with MasterTig power source. The multipurpose MasterTig power sources are suitable for

MMA welding, TIG welding and pulsed TIG welding with both direct current (DC) and, depending on the model

selected, alternating current (AC).

Available power source models:

•MasterTig 235ACDC GM, multi-voltage and generator compatible (230 A AC/DC) *

•MasterTig 325DC (300 A DC)

•MasterTig 325DC G, generator compatible (300 A DC) *

•MasterTig 325DC GM, multi-voltage and generator compatible (300 A DC)

•MasterTig 335ACDC (300 A AC/DC)

•MasterTig 335ACDC G, generator compatible (300 A AC/DC) *

•MasterTig 335ACDC GM, multi-voltage and generator compatible (300 A AC/DC)

* A dedicated VRD(Voltage Reduction Device)model version, where the VRD function is locked on, is also available.

Control panels:

•MTP23X control panel (DC, membrane panel)

•MTP33X control panel (AC/DC, membrane panel)

•MTP35X control panel (AC/DC, 7" TFT LCD display panel).

MasterTig 235ACDC, 325DC, 335ACDC

Operating manual - EN

Equipment:

1. MasterTig 235/325/335 power source

2. MasterTig Cooler M (optional)

3. TIG torch

4. Electrode holder

5. Earth return cable and clamp

6. Remote control (wired or wireless)

7. Foot pedal remote control (wired or wireless)

8. Power ON/OFFswitch.

Connections:

a. External remote control connector

b. TIG welding cable connector

c. Control cable connector

d. DIX connector (-)

e. DIX connector (+)

f. Coolant liquid inlet and outlet (color-coded)

g. Gas hose connection

h. Mains cable

i. Cooling unit connection

j. Empty holder for unused DIX connector.

MasterTig 235ACDC, 325DC, 335ACDC

Operating manual - EN

EQUIPMENT IDENTIFICATION

Serial number

Serial number of the device is marked on the rating plate or in another distinctive location on the device. It

is important to make correct reference to the serial number of the product when ordering spare parts or mak-

ing repairs for example.

Quick Response (QR) code

The serial number and other device-related identification information may also be saved in the form of a QR

code (or a barcode) on the device. Such code can be read by a smartphone camera or with a dedicated code

reader device providing fast access to the device-specific information.

MasterTig 235ACDC, 325DC, 335ACDC

Operating manual - EN

2. INSTALLATION

Do not connect the equipment to the mains before the installation is complete.

Do not attempt to move or hang the equipment mechanically (e.g. with a hoist) from the handle on the power source

unit. The handle is meant only for manual lifting.

Place the machine on a horizontal, stable and clean ground. Protect the machine from rain and direct sunshine.

Check that there is enough space for cooling air circulation in the machine vicinity.

Before installation

•Make sure to acknowledge and follow the local and national requirements regarding installation and use of

high voltage units.

•Check the contents of the packages and make sure the parts are not damaged.

•Before you install the power source on site, see the requirements for the mains cable type and fuse rating

given in the "Technical data" on page58 chapter.

Do not connect the machine to the mains before the installation is complete.

Only an authorized electrician is allowed to install the mains cable.

Distribution network

MasterTig 235ACDC: This equipment complies with IEC 61000-3-12 and can be connected to public low-voltage sys-

tems.

MasterTig 325DC and 335ACDC: Provided that the public low voltage short circuit power at the point of common

coupling is higher than or equal to the value stated on the list below, this equipment is compliant with IEC 61000-3-

11 and IEC 61000-3-12 and can be connected to public low voltage systems. 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 system

impedance complies with the impedance restrictions.

•MasterTig 325DC and 335ACDC: 1.7 MVA

•MasterTig 325DC G and 335ACDC G: 1.9 MVA

•MasterTig 325DC GM and 335ACDC GM: 1.4 MVA.

According to the EMC classification (Class A), the MasterTig 235, 325 and 335 equipment is not intended to be used

in residential locations where the electrical power is provided by the public low-voltage supply system.

MasterTig 235ACDC, 325DC, 335ACDC

Operating manual - EN

2.1 Installing mains plug

Only an authorized electrician is allowed to install the mains cable and plug.

Do not connect the machine to the mains before the installation is complete.

Install the 3-phase plug according to the MasterTig power source and site requirements. In the 1-phase power

source (MasterTig 235ACDC) the plug is pre-installed. Refer also to "Technical data" on page58 for power source spe-

cific technical information.

2.2 Installing control panel

Tools:

•Screwdriver, Torx head (T20).

1. Connect the control panel’s cable and mount the control panel in place:

>> Insert the top of the panel in the slot first, and then lower the bottom of the panel down.

>> Push the bottom of the panel firmly so that it locks in place.

MasterTig 235ACDC, 325DC, 335ACDC

Operating manual - EN

2. Secure the control panel together with the hinged panel cover in place with the screw provided.

The hinged panel cover and the control panel are secured with the same screw.

2.3 Installing cooling unit

Only an authorized electrician is allowed to install the cooling unit.

Do not connect the equipment to the mains before the installation is complete.

Do not attempt to move the power source with a hoist from its handle. The handle is meant for manual lifting only.

When a transport cart is used, refer also to the "Mounting units on cart (optional)" on page13 chapter.

Tools:

•Screwdriver, Torx head (T20).

1. Remove the power source's rear cover.

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