EWM Titan XQ 350 puls D User manual

Operating instructions
EN
Power source
Titan XQ 350 puls D
Titan XQ 400 puls D
Titan XQ 500 puls D
Titan XQ 600 puls D
099-005560-EW501
Observe additional system documents!
20.11.2020

General instructions
WARNING
Read the operating instructions!
The operating instructions provide an introduction to the safe use of the products.
• Read and observe the operating instructions for all system components, especially the sa-
fety instructions and warning notices!
• Observe the accident prevention regulations and any regional regulations!
• The operating instructions must be kept at the location where the machine is operated.
• Safety and warning labels on the machine indicate any possible risks.
Keep these labels clean and legible at all times.
• The machine has been constructed to state-of-the-art standards in line with any applicable
regulations and industrial standards. Only trained personnel may operate, service and re-
pair the machine.
• Technical changes due to further development in machine technology may lead to a dif-
fering welding behaviour.
In the event of queries on installation, commissioning, operation or special conditions at the
installation site, or on usage, please contact your sales partner or our customer service
department on [phone].
A list of authorised sales partners can be found at www.ewm-group.com/en/specialist-dealers.
Liability relating to the operation of this equipment is restricted solely to the function of the equipment. No
other form of liability, regardless of type, shall be accepted. This exclusion of liability shall be deemed ac-
cepted by the user on commissioning the equipment.
The manufacturer is unable to monitor whether or not these instructions or the conditions and methods
are observed during installation, operation, usage and maintenance of the equipment.
An incorrectly performed installation can result in material damage and injure persons as a result. For this
reason, we do not accept any responsibility or liability for losses, damages or costs arising from incorrect
installation, improper operation or incorrect usage and maintenance or any actions connected to this in
any way.
© EWM AG
Dr. Günter-Henle-Strasse 8
56271 Mündersbach Germany
Tel.: [phone], Fax: -244
Email: [email protected]
www.ewm-group.com
The copyright to this document remains the property of the manufacturer.
Copying, including extracts, only permitted with written approval.
The content of this document has been prepared and reviewed with all reasonable care. The information
provided is subject to change; errors excepted.

Contents
Notes on using these operating instructions
099-005560-EW501
20.11.2020
3
1 Contents
1Contents .......................................................................................................................................... 3
2For your safety ............................................................................................................................... 5
2.1 Notes on using these operating instructions .......................................................................... 5
2.2 Explanation of icons ............................................................................................................... 6
2.3 Safety instructions .................................................................................................................. 7
2.4 Transport and installation .................................................................................................... 10
3Intended use ................................................................................................................................. 12
3.1 Use and operation solely with the following machines ........................................................ 12
3.2 Applications .......................................................................................................................... 12
3.3 Documents which also apply ............................................................................................... 12
3.3.1 Warranty ............................................................................................................... 12
3.3.2 Declaration of Conformity ..................................................................................... 13
3.3.3 Welding in environments with increased electrical hazards ................................. 13
3.3.4 Service documents (spare parts and circuit diagrams) ........................................ 13
3.3.5 Calibration/Validation ........................................................................................... 13
3.3.6 Part of the complete documentation ..................................................................... 14
4Machine description – quick overview ...................................................................................... 15
4.1 Machine configuration .......................................................................................................... 15
4.2 Front view / side view from the right .................................................................................... 16
4.3 Rear view / side view from left ............................................................................................. 18
5Design and function ..................................................................................................................... 20
5.1 Transport and installation .................................................................................................... 20
5.1.1 Lifting by crane ..................................................................................................... 20
5.1.1.1 Craning principle ................................................................................... 20
5.1.2 Ambient conditions ............................................................................................... 21
5.1.2.1 In operation ........................................................................................... 21
5.1.2.2 Transport and storage ........................................................................... 21
5.1.3 Machine cooling .................................................................................................... 21
5.1.4 Workpiece lead, general ....................................................................................... 21
5.1.5 Welding torch cooling system ............................................................................... 22
5.1.5.1 Functional characteristics ..................................................................... 22
5.1.5.2 Permitted torch coolant ......................................................................... 22
5.1.5.3 Maximal hose package length .............................................................. 22
5.1.5.4 Adding coolant ...................................................................................... 23
5.1.6 Notes on the installation of welding current leads ................................................ 24
5.1.7 Stray welding currents .......................................................................................... 25
5.1.8 Connecting the intermediate hose package to the power source ........................ 26
5.1.8.1 Intermediate hose package strain relief ................................................ 27
5.1.8.2 Possible attachment points ................................................................... 27
5.1.8.3 Locking the strain relief ......................................................................... 28
5.1.9 Shielding gas supply (shielding gas cylinder for welding machine) ..................... 28
5.1.9.1 Pressure regulator connection .............................................................. 28
5.1.10 Mains connection .................................................................................................. 29
5.1.10.1 Visual inspection of the set mains voltage ............................................ 29
5.1.10.2 Adjusting the power source to the mains voltage ................................. 30
5.1.10.3 Re-commissioning ................................................................................. 30
5.1.10.4 Mains configuration ............................................................................... 31
5.1.11 Switching on and system diagnosis ..................................................................... 31
5.1.11.1 LED status bar - display of operating status ......................................... 31
5.1.12 Protective flap, welding machine control .............................................................. 32
5.2 MIG/MAG welding ................................................................................................................ 33
5.2.1 Connection for workpiece lead ............................................................................. 33
5.2.2 Welding task selection .......................................................................................... 33
5.2.3 Setting the shielding gas volume (gas test)/rinse hose package ......................... 34
5.3 TIG welding .......................................................................................................................... 34
5.3.1 Connection for workpiece lead ............................................................................. 34
5.3.2 Welding task selection .......................................................................................... 35
5.4 MMA welding ....................................................................................................................... 35

Contents
Notes on using these operating instructions
4
099-005560-EW501
20.11.2020
5.4.1 Connecting the electrode holder and workpiece lead .......................................... 35
5.4.2 Welding task selection .......................................................................................... 35
5.5 Remote control ..................................................................................................................... 35
5.6 Interfaces for automation ..................................................................................................... 36
5.6.1 Automation interface ............................................................................................. 36
5.6.2 RINT X12 robot interface ...................................................................................... 37
5.6.3 BUSINT X11 industrial bus interface .................................................................... 37
5.7 PC interface ......................................................................................................................... 37
5.7.1 Connection ............................................................................................................ 37
5.8 Component identification ...................................................................................................... 37
5.9 Network connection .............................................................................................................. 38
6Maintenance, care and disposal ................................................................................................. 39
6.1 General................................................................................................................................. 39
6.2 Explanation of icons ............................................................................................................. 40
6.3 Maintenance schedule ......................................................................................................... 41
6.3.1 Dirt filter................................................................................................................. 42
6.3.2 Coolant error ......................................................................................................... 43
6.3.3 Heat exchanger (torch cooling) ............................................................................ 45
6.3.4 Power source (inverter) ........................................................................................ 46
6.3.5 Annual test (inspection and testing during operation) .......................................... 47
6.4 Disposing of equipment ........................................................................................................ 47
7Rectifying faults............................................................................................................................ 48
7.1 Error messages (power source) ........................................................................................... 48
7.2 Warnings .............................................................................................................................. 51
7.3 Checklist for rectifying faults ................................................................................................ 52
7.4 Vent coolant circuit ............................................................................................................... 53
7.5 Fixing the pump shaft (coolant circuit) ................................................................................. 54
8Technical data............................................................................................................................... 55
8.1 Dimensions and weighte ...................................................................................................... 55
8.2 Welding torch cooling system .............................................................................................. 56
8.3 Performance data ................................................................................................................. 57
8.3.1 Titan XQ 350 puls D ............................................................................................. 57
8.3.2 Titan XQ 400 puls D ............................................................................................. 58
8.3.3 Titan XQ 500 puls D ............................................................................................. 59
8.3.4 Titan XQ 600 puls D ............................................................................................. 60
9Accessories .................................................................................................................................. 61
9.1 General accessories ............................................................................................................ 61
9.2 7-pole remote control ........................................................................................................... 61
9.2.1 Extension cable .................................................................................................... 61
9.3 19-pole remote control ......................................................................................................... 61
9.3.1 Connection cables ................................................................................................ 61
9.3.2 Extension cable .................................................................................................... 61
9.4 Options ................................................................................................................................. 62
9.5 Computer communication .................................................................................................... 62
9.6 Welding torch cooling system .............................................................................................. 62
9.6.1 Coolant - type blueCool ........................................................................................ 62
9.6.2 Coolant - type KF .................................................................................................. 62
10 Appendix ....................................................................................................................................... 63
10.1 Searching for a dealer .......................................................................................................... 63

For your safety
Notes on using these operating instructions
099-005560-EW501
20.11.2020
5
2 For your safety
2.1 Notes on using these operating instructions
DANGER
Working or operating procedures which must be closely observed to prevent imminent
serious and even fatal injuries.
• Safety notes include the "DANGER" keyword in the heading with a general warning symbol.
• The hazard is also highlighted using a symbol on the edge of the page.
WARNING
Working or operating procedures which must be closely observed to prevent serious
and even fatal injuries.
• Safety notes include the "WARNING" keyword in the heading with a general warning sym-
bol.
• The hazard is also highlighted using a symbol in the page margin.
CAUTION
Working or operating procedures which must be closely observed to prevent possible
minor personal injury.
• The safety information includes the "CAUTION" keyword in its heading with a general warn-
ing symbol.
• The risk is explained using a symbol on the edge of the page.
Technical aspects which the user must observe to avoid material or equipment damage.
Instructions and lists detailing step-by-step actions for given situations can be recognised via bullet
points, e.g.:
• Insert the welding current lead socket into the relevant socket and lock.

For your safety
Explanation of icons
6
099-005560-EW501
20.11.2020
2.2 Explanation of icons
Symbol
Description
Symbol
Description
Indicates technical aspects which the u-
ser must observe.
Activate and release / Tap / Tip
Switch off machine
Release
Switch on machine
Press and hold
Switch
Incorrect / Invalid
Turn
Correct / Valid
Numerical value – adjustable
Input
Signal light lights up in green
Navigation
Signal light flashes green
Output
Signal light lights up in red
Time representation (e.g.: wait 4 s / ac-
tuate)
Signal light flashes red
Interruption in the menu display (other
setting options possible)
Tool not required/do not use
Tool required/use

For your safety
Safety instructions
099-005560-EW501
20.11.2020
7
2.3 Safety instructions
WARNING
Risk of accidents due to non-compliance with the safety instructions!
Non-compliance with the safety instructions can be fatal!
• Carefully read the safety instructions in this manual!
• Observe the accident prevention regulations and any regional regulations!
• Inform persons in the working area that they must comply with the regulations!
Risk of injury from electrical voltage!
Voltages can cause potentially fatal electric shocks and burns on contact. Even low vol-
tages can cause a shock and lead to accidents.
• Never touch live components such as welding current sockets or stick, tungsten or wire
electrodes!
• Always place torches and electrode holders on an insulated surface!
• Wear the full personal protective equipment (depending on the application)!
• The machine may only be opened by qualified personnel!
• The device must not be used to defrost pipes!
Hazard when interconnecting multiple power sources!
If a number of power sources are to be connected in parallel or in series, only a techni-
cal specialist may interconnect the sources as per standard IEC 60974-9:2010: Installa-
tion and use and German Accident Prevention Regulation BVG D1 (formerly VBG 15) or
country-specific regulations.
Before commencing arc welding, a test must verify that the equipment cannot exceed
the maximum permitted open circuit voltage.
• Only qualified personnel may connect the machine.
• When taking individual power sources out of operation, all mains and welding current leads
must be safely disconnected from the welding system as a whole. (Hazard due to reverse
polarity voltage!)
• Do not interconnect welding machines with pole reversing switch (PWS series) or machines
for AC welding since a minor error in operation can cause the welding voltages to be com-
bined, which is not permitted.
Risk of injury due to improper clothing!
During arc welding, radiation, heat and voltage are sources of risk that cannot be
avoided. The user has to be equipped with the complete personal protective equipment
at all times. The protective equipment has to include:
• Respiratory protection against hazardous substances and mixtures (fumes and vapours);
otherwise implement suitable measures such as extraction facilities.
• Welding helmet with proper protection against ionizing radiation (IR and UV radiation) and
heat.
• Dry welding clothing (shoes, gloves and body protection) to protect against warm environ-
ments with conditions comparable to ambient temperatures of 100 °C or higher and arcing
and work on live components.
• Hearing protection against harming noise.

For your safety
Safety instructions
8
099-005560-EW501
20.11.2020
WARNING
Risk of injury due to radiation or heat!
Arc radiation can lead to skin and eye injuries.
Contact with hot workpieces and sparks can lead to burns.
• Use hand shield or welding helmet with the appropriate safety level (depends on the appli-
cation).
• Wear dry protective clothing (e.g. hand shield, gloves, etc.) in accordance with
the applicable regulations of your country.
• Persons who are not directly involved should be protected with a welding curtain or suitable
safety screen against radiation and the risk of blinding!
Explosion risk!
Apparently harmless substances in closed containers may generate excessive pressure
when heated.
• Move containers with inflammable or explosive liquids away from the working area!
• Never heat explosive liquids, dusts or gases by welding or cutting!
Fire hazard!
Due to the high temperatures, sparks, glowing parts and hot slag that occur during
welding, there is a risk of flames.
• Be watchful of potential sources of fire in the working area!
• Do not carry any easily inflammable objects, e.g. matches or lighters.
• Ensure suitable fire extinguishers are available in the working area!
• Thoroughly remove any residue of flammable materials from the workpiece prior to starting
to weld.
• Only further process workpieces after they have cooled down. Do not allow them to contact
any flammable materials!

For your safety
Safety instructions
099-005560-EW501
20.11.2020
9
CAUTION
Smoke and gases!
Smoke and gases can lead to breathing difficulties and poisoning. In addition, solvent
vapour (chlorinated hydrocarbon) may be converted into poisonous phosgene due to
the ultraviolet radiation of the arc!
• Ensure that there is sufficient fresh air!
• Keep solvent vapour away from the arc beam field!
• Wear suitable breathing apparatus if appropriate!
Noise exposure!
Noise exceeding 70 dBA can cause permanent hearing damage!
• Wear suitable ear protection!
• Persons located within the working area must wear suitable ear protection!
According to IEC 60974-10, welding machines are divided into two classes of
electromagnetic compatibility (the EMC class can be found in the Technical
data) > see 8 chapter:
Class A machines are not intended for use in residential areas where the power supply comes
from the low-voltage public mains network. When ensuring the electromagnetic compatibility of
class A machines, difficulties can arise in these areas due to interference not only in the supply
lines but also in the form of radiated interference.
Class B machines fulfil the EMC requirements in industrial as well as residential areas, inclu-
ding residential areas connected to the low-voltage public mains network.
Setting up and operating
When operating arc welding systems, in some cases, electro-magnetic interference can occur
although all of the welding machines comply with the emission limits specified in the standard.
The user is responsible for any interference caused by welding.
In order to evaluate any possible problems with electromagnetic compatibility in the
surrounding area, the user must consider the following: (see also EN 60974-10 Appendix A)
• Mains, control, signal and telecommunication lines
• Radios and televisions
• Computers and other control systems
• Safety equipment
• The health of neighbouring persons, especially if they have a pacemaker or wear a hearing
aid
• Calibration and measuring equipment
• The immunity to interference of other equipment in the surrounding area
• The time of day at which the welding work must be carried out
Recommendations for reducing interference emission
• Mains connection, e.g. additional mains filter or shielding with a metal tube
• Maintenance of the arc welding system
• Welding leads should be as short as possible and run closely together along the ground
• Potential equalization
• Earthing of the workpiece. In cases where it is not possible to earth the workpiece directly,
it should be connected by means of suitable capacitors.
• Shielding from other equipment in the surrounding area or the entire welding system
Electromagnetic fields!
The power source may cause electrical or electromagnetic fields to be produced which
could affect the correct functioning of electronic equipment such as IT or CNC devices,
telecommunication lines, power cables, signal lines and pacemakers.
• Observe the maintenance instructions > see 6.3 chapter!
• Unwind welding leads completely!
• Shield devices or equipment sensitive to radiation accordingly!
• The correct functioning of pacemakers may be affected (obtain advice from a doctor if nec-
essary).

For your safety
Transport and installation
10
099-005560-EW501
20.11.2020
CAUTION
Obligations of the operator!
The respective national directives and laws must be complied with when operating the
machine!
• Implementation of national legislation relating to framework directive 89/391/EEC on the int-
roduction of measures to encourage improvements in the safety and health of workers at
work and associated individual guidelines.
• In particular, directive 89/655/EEC concerning the minimum safety and health requirements
for the use of work equipment by workers at work.
• The regulations applicable to occupational safety and accident prevention in the country
concerned.
• Setting up and operating the machine as per IEC 60974.-9.
• Brief the user on safety-conscious work practices on a regular basis.
• Regularly inspect the machine as per IEC 60974.-4.
The manufacturer's warranty becomes void if non-genuine parts are used!
• Only use system components and options (power sources, welding torches, electrode hold-
ers, remote controls, spare parts and replacement parts, etc.) from our range of products!
• Only insert and lock accessory components into the relevant connection socket when the ma-
chine is switched off.
Requirements for connection to the public mains network
High-performance machines can influence the mains quality by taking current from the mains
network. For some types of machines, connection restrictions or requirements relating to the
maximum possible line impedance or the necessary minimum supply capacity at the interface
with the public network (Point of Common Coupling, PCC) can therefore apply. In this respect,
attention is also drawn to the machines' technical data. In this case, it is the responsibility of the
operator, where necessary in consultation with the mains network operator, to ensure that the
machine can be connected.
2.4 Transport and installation
WARNING
Risk of injury due to improper handling of shielding gas cylinders!
Improper handling and insufficient securing of shielding gas cylinders can cause seri-
ous injuries!
• Observe the instructions from the gas manufacturer and any relevant regulations concern-
ing the use of compressed air!
• Do not attach any element to the shielding gas cylinder valve!
• Prevent the shielding gas cylinder from heating up.

For your safety
Transport and installation
099-005560-EW501
20.11.2020
11
CAUTION
Risk of accidents due to supply lines!
During transport, attached supply lines (mains leads, control cables, etc.) can cause
risks, e.g. by causing connected machines to tip over and injure persons!
• Disconnect all supply lines before transport!
Risk of tipping!
There is a risk of the machine tipping over and injuring persons or being damaged itself
during movement and set up. Tilt resistance is guaranteed up to an angle of 10° (ac-
cording to IEC 60974-1).
• Set up and transport the machine on level, solid ground.
• Secure add-on parts using suitable equipment.
Risk of accidents due to incorrectly installed leads!
Incorrectly installed leads (mains, control and welding leads or intermediate hose pack-
ages ) can present a tripping hazard.
• Lay the supply lines flat on the floor (avoid loops).
• Avoid laying the leads on passage ways.
Risk of injury from heated coolant and its connections!
The coolant used and its connection or connection points can heat up significantly
during operation (water-cooled version). When opening the coolant circuit, escaping
coolant may cause scalding.
• Open the coolant circuit only when the power source or cooling unit is switched off!
• Wear proper protective equipment (protective gloves)!
• Seal open connections of the hose leads with suitable plugs.
The units are designed for operation in an upright position!
Operation in non-permissible positions can cause equipment damage.
• Only transport and operate in an upright position!
Accessory components and the power source itself can be damaged by incorrect connection!
• Only insert and lock accessory components into the relevant connection socket when the
machine is switched off.
• Comprehensive descriptions can be found in the operating instructions for the relevant ac-
cessory components.
• Accessory components are detected automatically after the power source is switched on.
Protective dust caps protect the connection sockets and therefore the machine against dirt and
damage.
• The protective dust cap must be fitted if there is no accessory component being operated on
that connection.
• The cap must be replaced if faulty or if lost!

Intended use
Use and operation solely with the following machines
12
099-005560-EW501
20.11.2020
3 Intended use
WARNING
Hazards due to improper usage!
The machine has been constructed to the state of the art and any regulations and stand-
ards applicable for use in industry and trade. It may only be used for the welding proce-
dures indicated at the rating plate. Hazards may arise for persons, animals and material
objects if the equipment is not used correctly. No liability is accepted for any damages
arising from improper usage!
• The equipment must only be used in line with its designated purpose and by trained or
expert personnel!
• Do not improperly modify or convert the equipment!
3.1 Use and operation solely with the following machines
A suitable wire feed unit (system component) is required in order to operate the welding machine!
The following system components can be combined:
Titan XQ 350-600 puls D
Phoenix XQ 350-600 puls D
Taurus XQ 350-600 Syner-
gic D
Drive XQ
3.2 Applications
Device control of multi-process welding machines for arc welding covering the following welding proce-
dures:
Machine se-
ries
Main procedure for MIG/MAG welding
Secondary pro-
cess
Standard arc
Pulsed arc
TIG welding (Liftarc)
MMA welding
Gouging
Positionweld
MIG/MAG XQ
forceArc XQ
rootArc XQ
coldArc XQ
wiredArc XQ
MIG/MAG pulse XQ
forceArc puls XQ
rootArc puls XQ
coldArc puls XQ
acArc puls XQ
wiredArc puls XQ
Titan XQ AC
Titan XQ /
XQ C
Phoenix XQ /
XQ C
[1]
Taurus XQ /
XQ C
[1] Aluminium welding
3.3 Documents which also apply
3.3.1 Warranty
For more information refer to the "Warranty registration" brochure supplied and our information regarding
warranty, maintenance and testing at www.ewm-group.com!

Intended use
Documents which also apply
099-005560-EW501
20.11.2020
13
3.3.2 Declaration of Conformity
This product corresponds in its design and construction to the EU directives listed in the decla-
ration. The product comes with a relevant declaration of conformity in the original.
The manufacturer recommends carrying out the safety inspection according to national and in-
ternational standards and guidelines every 12 months.
3.3.3 Welding in environments with increased electrical hazards
Power sources with this marking can be used for welding in an environment with increased
electrical hazard (e.g. boilers). For this purpose, appropriate national or international regulations
must be followed. The power source must not be placed in the danger zone!
3.3.4 Service documents (spare parts and circuit diagrams)
WARNING
Do not carry out any unauthorised repairs or modifications!
To avoid injury and equipment damage, the unit must only be repaired or modified by
specialist, skilled persons!
The warranty becomes null and void in the event of unauthorised interference.
• Appoint only skilled persons for repair work (trained service personnel)!
Original copies of the circuit diagrams are enclosed with the unit.
Spare parts can be obtained from the relevant authorised dealer.
3.3.5 Calibration/Validation
An original certificate is enclosed with the product. The manufacturer recommends calibration / validation
at intervals of 12 months.

Intended use
Documents which also apply
14
099-005560-EW501
20.11.2020
3.3.6 Part of the complete documentation
This document is part of the complete documentation and valid only in combination with all other
parts of these instructions! Read and observe the operating instructions for all system
components, especially the safety instructions!
The illustration shows a general example of a welding system.
Figure 3-1
The illustration shows a general example of a welding system.
Item
Documentation
A.1
Wire feeder
A.2
Remote adjuster
A.3
Controller
A.4
Power source
A.5
Welding torch
A
Complete documentation

Machine description – quick overview
Machine configuration
099-005560-EW501
20.11.2020
15
4 Machine description – quick overview
4.1 Machine configuration
The following table shows the different design variants (expansion stages) of the device series XQ:
Type
Figure
Transport properties
Torch cooling
Wheel kit, narrow track, wit- hout cylinder bracket
Pallet bottom, without cylinder bracket
Wheel kit, single cylinder bra- cket
Wheel kit, double cylinder bra- cket
Gas
Water (coolant)
Water (coolant), reinforced pump
F06
R1
G
F06
R1
W
F06
R1
WRF
F06
R2
G
F06
R2
W
F06
R2
WRF
F06
RS
G
F06
RS
W
F06
RS
WRF
F06
P
G
F06
P
W
F06
P
WRF
Figure 4-1

Machine description – quick overview
Front view / side view from the right
16
099-005560-EW501
20.11.2020
4.2 Front view / side view from the right
Figure 4-2
Item
Symbol
Description 0
1
WiFi antenna
Factory-fit option, (version OW Expert XQ 2.0 WLG)

Machine description – quick overview
Front view / side view from the right
099-005560-EW501
20.11.2020
17
Item
Symbol
Description 0
2
Main Switch
Switching the machine on or off.
3
LED status bar - display of operating status
The operating status is indicated by a light guide > see 5.1.11.1 chapter.
4
7-pole connection socket (digital)
For connecting digital accessory components
5
Cooling air outlet
6
Coolant tank cap
7
Coolant tank > see 5.1.5 chapter
8
Coolant drain plug > see 6.3.2 chapter
9
Carrying handle
10
Lifting lug > see 5.1.1 chapter
11
Wheel
The machine can be secured against rolling away on a wheel with a foot lock.
12
Inlet opening for cooling air (torch cooling)
Dirt filter can be retrofitted
13
Wheels, fixed castors
14
Lifting lug > see 5.1.1 chapter
15
Intermediate hose package strain relief > see 5.1.8 chapter
16
Aluminium extrusion profile flexFit
Individual mounting option for accessories and options
17
Connection socket, “+” welding current
How to connect the accessories depends on the welding procedure. Please observe
the connection description for the corresponding welding procedure > see 5 chapter.
18
Connection socket, “-” welding current
How to connect the accessories depends on the welding procedure. Please observe
the connection description for the corresponding welding procedure > see 5 chapter.
19
Machine control (see the relevant control operating instructions)
20
Protective cap > see 5.1.12 chapter

Machine description – quick overview
Rear view / side view from left
18
099-005560-EW501
20.11.2020
4.3 Rear view / side view from left
Figure 4-3
Item
Symbol
Description 0
1
Securing elements for shielding gas cylinder (strap/chain)
2
Cooling air inlet
Dirt filter optional > see 6.3.1 chapter

Machine description – quick overview
Rear view / side view from left
099-005560-EW501
20.11.2020
19
Item
Symbol
Description 0
3
Connection socket, “+” welding current
How to connect the accessories depends on the welding procedure. Please observe
the connection description for the corresponding welding procedure > see 5 chapter.
4
Connection socket, “-” welding current
How to connect the accessories depends on the welding procedure. Please observe
the connection description for the corresponding welding procedure > see 5 chapter.
5
Quick connect coupling (red)
coolant return
6
Quick connect coupling (blue)
coolant supply
7
Securing elements for shielding gas cylinder (strap/chain)
8
Bracket for shielding gas cylinder
9
Aluminium extrusion profile flexFit
Individual mounting option for accessories and options
10
Intermediate hose package strain relief > see 5.1.8 chapter
11
Mains connection cable > see 5.1.10 chapter
12
Outlet opening cooling air (torch cooling)
13
Service opening for coolant pump > see 7.5 chapter
14
Lifting lug > see 5.1.1 chapter
15
Wheels, fixed castors
16
Wheels, guide castors
17
Lifting lug > see 5.1.1 chapter
18
Carrying handle
19
Connection socket (9-pole) - D-Sub
PC interface > see 5.7 chapter
20
Interface for automated welding 19-pin (analogue)
Optional > see 5.6.1 chapter
21
Key button, Automatic cutout
Wire feed motor supply voltage fuse
(press to reset a triggered fuse)
22
7-pole connection socket (digital)
For connecting digital accessory components
23
Connection socket - RJ45 - Option
Network connection > see 5.9 chapter
24
Connection socket, hand scanner
Component identification Xnet - optional - > see 5.8 chapter
25
DV1
14-pole connection socket
Wire feeder control cable connection

Design and function
Transport and installation
20
099-005560-EW501
20.11.2020
5 Design and function
WARNING
Risk of injury from electrical voltage!
Contact with live parts, e.g. power connections, can be fatal!
• Observe the safety information on the first pages of the operating instructions!
• Commissioning must be carried out by persons who are specifically trained in handling
power sources!
• Connect connection or power cables while the machine is switched off!
Read and observe the documentation to all system and accessory components!
5.1 Transport and installation
5.1.1 Lifting by crane
WARNING
Risk of injury during lifting by crane!
When lifting the machine by crane, persons may be severely injured by falling machines
or mount-on components.
• Simultaneous lifting of system components such as power source, wire feeder or cooling
unit without suitable crane components is not allowed. Each system component has to be
lifted separately!
• Remove any supply leads and accessories before lifting by crane (e.g. hose package, wire
spool, shielding gas cylinder, toolbox, wire feeder, remote control, etc.)!
• Properly close and lock all casing covers and protective caps before lifting by crane!
• Use the correct number of hoisting equipment of the right size in the correct position! Ob-
serve craning principle > see 5.1.1.1 chapter!
• Devices with lifting eyes: Always lift all lifting eyes simultaneously!
• Devices with pallet bottom (feet): Pull the straps through the openings of the feet (hooking
hoisting equipment in the openings is not sufficient).
• When using retrofitted craning frames etc.: always use at least two lifting points positioned
as far apart as possible – observe option description.
• Avoid any jerky movements!
• Ensure that the load is distributed evenly! • Use chain hoists and chain slings of the same
length only!
• Stay outside the danger zone underneath the machine!
• Observe the regulations regarding occupational safety and accident prevention for the
respective country.
5.1.1.1 Craning principle
Figure 5-1