Summary of Contents for EWM Tetrix 352 AC/DC Synergic
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Operating instructions Power source Tetrix 352 AC/DC Synergic 099-000140-EW501 Observe additional system documents! 30.01.2024...
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+49 2680 181-0. 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.
Contents Notes on using these operating instructions Contents 1 Contents ............................3 2 For your safety ..........................6 Notes on using these operating instructions ................6 Explanation of icons ....................... 7 Safety instructions ........................8 Transport and installation ....................11 3 Intended use ..........................
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Contents Notes on using these operating instructions 5.2.2 Conventional parameter setting in the functional sequence ......... 40 5.2.3 Welding task selection ..................40 5.2.4 Select welding current ..................41 5.2.5 Optimising the ignition characteristics for pure tungsten electrodes ....41 5.2.5.1 Tungsten balling function ..............
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Error messages ........................77 Resetting welding parameters to the factory settings ............79 Software version of the machine control................79 8 Technical data ..........................80 Tetrix 352 AC/DC Synergic ....................80 9 Accessories ..........................81 System components ......................81 9.1.1 Media separation box ...................
For your safety Notes on using these operating instructions For your safety 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. •...
For your safety Explanation of icons Explanation of icons Symbol Description Symbol Description Indicates technical aspects which the Activate and release / Tap / Tip user must observe. Switch off machine Release Switch on machine Press and hold Incorrect / Invalid Switch Correct / Valid Turn...
For your safety Safety instructions 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! •...
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For your safety Safety instructions WARNING 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.
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For your safety Safety instructions CAUTION Smoke and gases! Smoke and gases may lead to shortness of breath and poisoning! The ultraviolet radia- tion of the arc may also convert solvent vapours (chlorinated hydrocarbon) into poiso- nous phosgene. • Ensure sufficient fresh air! •...
For your safety Transport and installation 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.
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For your safety Transport and installation 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.
3.4.1 Warranty For more information refer to the "Warranty registration" brochure supplied and our information regarding warranty, maintenance and testing at www.ewm-group.com! 3.4.2 Declaration of Conformity This product corresponds in its design and construction to the EU directives listed in the decla- ration.
Intended use Documents which also apply 3.4.4 Service documents (spare parts and circuit diagrams) WARNING No improper repairs and modifications! To prevent injuries and damage to the machine, only competent personnel (authorised service personnel) are allowed to repair or modify the machine. Unauthorised manipulations will invalidate the warranty! •...
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Intended use Documents which also apply Item Operating instructions Wire feeder, media separation box Options conversion instructions Robot Robot interface Transport pallet Cooling unit, voltage converter, media separation box etc. Power source Control Remote control A.10 Collision sensor A.11 Hot wire power source A.12 Welding torches Complete documentation...
Machine description – quick overview Front view Machine description – quick overview Front view Figure 4-1 099-000140-EW501 30.01.2024...
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Machine description – quick overview Front view Item Symbol Description Lifting lug > see 5.1.1 chapter Machine control > see 4.2 chapter Cooling air inlet Machine feet Interfaces Optional interface in the extension casing for assembly onto the power source •...
Machine description – quick overview Machine control – Operating elements Item Symbol Description Display switching button ------- Material thickness display VOLT --- Welding voltage display JOB ----- JOB number display PROG --- Program number display 4.2.1.1 Function sequence Figure 4-3 Item Symbol Description Select welding parameters button...
Machine description – quick overview Machine control – Operating elements Item Symbol Description AMP% End-crater current signal light Signal light, gas post-flow time Balance signal light AC balance (TIG)/pulse balance (TIG DC – kHz pulses)/pulse balance (MMA) Frequency signal light AC frequency (TIG)/pulse frequency (TIG DC –...
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Machine description – quick overview Machine control – Operating elements Item Symbol Description DC welding with positive polarity on the Chrome/nickel alloys / iron / electrode holder in relation to the work- steel alloys piece (pole reversing switch, MMA only). DC welding with negative polarity at the Copper / copper alloys torch (or electrode holder) with respect...
Machine description – quick overview Machine control – Operating elements Item Symbol Description Display switching button ------- Material thickness display VOLT --- Welding voltage display JOB ----- JOB number display PROG --- Program number display Welding parameter setting rotary transducer Setting of all parameters such as welding current, sheet metal thickness, gas pre-flow time, etc.
Machine description – quick overview Machine control – Operating elements Item Symbol Description Pulse time / slope time from AMP% to AMP • Pulse time setting range: 0.01 s to 20.0 s (0.01 s increments < 0.5 s; 0.1 s increments > 0.5 s) •...
Machine description – quick overview Machine control – Operating elements 4.2.4 Welding parameter setting During the welding parameter setting process, the parameter value being set is displayed on the left-hand display. The right-hand display shows the “Factory setting” or a variation of it upwards or downwards. Dis- plays, e.g.
Machine description – quick overview Connection plan 4.3.1 Legend Connection socket, control cable (19-pole) for welding torch Welding current (plus potential, workpiece) Welding current (minus potential) Shielding gas Torch coolant Coolant water inlet Coolant water outlet Supply voltage to the welding machine Interface for automated welding (19-pole) Control cable for the cooling unit (8-pole) Control cable RINT X12, BUSINT X11 (7-pole)
Design and function Transport and installation 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! •...
Design and function Transport and installation In operation Temperature range of the ambient air: • -25 °C to +40 °C (-13 °F to 104 °F) Relative humidity: • up to 50 % at 40 °C (104 °F) • up to 90 % at 20 °C (68 °F) Transport and storage Storage in a closed room, temperature range of the ambient air: •...
Design and function Transport and installation 5.1.5 Notes on the installation of welding current leads • Incorrectly installed welding current leads can cause faults in the arc (flickering). • Lay the workpiece lead and hose package of power sources without HF igniter (MIG/MAG) for as long and as close as possible in parallel.
Design and function Transport and installation 5.1.6 Stray welding currents WARNING Risk of injury due to stray welding currents! Stray welding currents can destroy protective earth conductors, damage machines and electronic devices and cause overheating of components, leading to fire. •...
Design and function Transport and installation 5.1.7 Mains connection DANGER Hazards caused by improper mains connection! An improper mains connection can cause injuries or damage property! • The connection (mains plug or cable), the repair or voltage adjustment of the device must be carried out by a qualified electrician in accordance with the respective local laws or nati- onal regulations! •...
All information relates to the total hose package length of the complete welding system and presents exemplary configurations (of components of the EWM product portfolio with standard lengths). Make sure that the laying is straight and kink-free considering the maximum delivery height.
Design and function Transport and installation • Insert and lock the 8-pole control lead plug on the cooling unit into the 8-pole connection socket on the welding machine. • Insert and lock the 5-pole supply plug on the cooling unit into the 5-pole connection socket on the welding machine.
Design and function Transport and installation 5.1.9.2 Shielding gas hose connection Figure 5-8 Item Symbol Description Connection thread - G¼" Shielding gas connection (inlet) • Screw the crown nut on the shielding gas lead gastight to the connecting thread (G¼"). 5.1.9.3 Gas test –...
Design and function Transport and installation Item Symbol Description Welding torch hose package 19-pole (analogue) connection socket Collision protection / sensor voltage control signals G¼" connection thread, shielding gas connection, outlet Connection socket for welding current of welding torch Minus potential •...
Design and function Transport and installation • Insert the plug on the welding current lead into the "-" welding current connection socket and lock. • Lock the connecting nipples on the cooling water hoses into place in the appropriate quick connect couplings: Connect the red return line to the red quick connect coupling (coolant return) and the blue supply line to the blue quick connect coupling (coolant supply).
Design and function TIG welding task definition 5.1.14 Connection for workpiece lead Figure 5-14 Item Symbol Description Workpiece Connection socket, “+” welding current Workpiece connection • Insert cable plug on the workpiece lead into the connection socket for workpiece lead and lock by turn- ing to the right.
Design and function TIG welding task definition The welding task or JOB is defined using the following parameters: Basic parameters The JOB number is defined by three basic welding parameters: A: electrode diameter B: material type C: seam type Program sequence Other welding parameters, such as parameters for the start program, secondary program or end program and the gas pre-flow time, slope times and many more are preset for a variety of applications, but can be modified where required.
Design and function TIG welding task definition 5.2.2 Conventional parameter setting in the functional sequence All welding parameters in the functional sequence can also be adjusted, regardless of the welding current set. This means that if the welding current is changed, the values for the down slope time or gas post-flow time remain unchanged, for example.
Design and function TIG welding task definition 5.2.4 Select welding current Figure 5-19 5.2.5 Optimising the ignition characteristics for pure tungsten electrodes The best ignition and stabilisation of the arc (DC, AC) and optimum spherical cup formation in the tung- sten electrode depend on the electrode diameter being used.
Design and function TIG welding task definition 5.2.5.1 Tungsten balling function Tungsten balling ensures optimum ignition and welding results for AC welding. Optimum tungsten balling requires a sharpened electrode (about 15–25°) and the set electrode diameter on the machine control. The set electrode diameter affects the current for tungsten balling and, conse- quently, also the ball size.
Design and function TIG welding task definition 5.2.5.3 Amplitude balance As with AC balance, durations (balance) for positive phase and negative phase are set for AC amplitude balance. The balance changes in terms of the current amplitude. Figure 5-23 The AC amplitude balance can be set in the Expert menu (TIG) using parameter >...
Design and function TIG welding task definition 5.2.6.3 spotArc This process is suitable for tack welding or joint welding of metal sheets made from steel and CrNi alloys up to a thickness of approximately 2.5 mm. Metal sheets of different thicknesses can also be welded on top of one another.
Design and function TIG welding task definition The up-slope and down-slope times should be set to “0” to achieve an effective result. Figure 5-26 Example display with factory settings of the parameters: Sequence: • Press and hold torch trigger 1. •...
Design and function TIG welding task definition Figure 5-27 Example display with factory settings of the parameters: Tap the torch trigger to activate the welding process. Place the torch gas nozzle and tungsten electrode tip carefully on the workpiece. ...
Design and function TIG welding task definition 5.2.7.2 Thermal pulsing The operation sequences basically match the standard welding sequences, but there is an additional switching back and forth between the main current AMP (pulse current) and the secondary current AMP% (pulse pause current) at the set times.
Design and function TIG welding task definition Figure 5-31 5.2.7.3 Metallurgical pulsing (kHz pulsing) Metallurgical pulsing (kHz pulsing) uses the plasma force (arc force) occurring at high currents which al- lows you to achieve a constricted arc with concentrated heat input. Unlike thermal pulsing, no times are set;...
Design and function TIG welding task definition 5.2.7.4 AC special Is e.g. used to join metal sheets of different thickness. Figure 5-34 Selection Figure 5-35 pulse edges can be set in the Expert menu (TIG) > see 5.2.10 chapter. 099-000140-EW501 30.01.2024...
5.2.8 activArc The EWM activArc process, thanks to the highly dynamic controller system, ensures that the power sup- plied is kept virtually constant in the event of changes in the distance between the welding torch and the weld pool, e.g. during manual welding. Voltage losses as a result of a shortening of the distance between the torch and molten pool are compensated by a current rise (ampere per volt - A/V), and vice versa.
Design and function TIG welding task definition 5.2.10 Expert menu (TIG) The Expert menu has adjustable parameters stored that don’t require regular setting. The number of pa- rameters shown may be limited, e.g. if a function is deactivated. Figure 5-38 Display Setting/selection Expert menu...
Design and function Organising welding tasks (Mode "JOB Manager") Display Setting/selection Filler wire diameter (manual setting) Setting the wire diameter between 0.6 mm to 1.6 mm. The character "d" preceding the wire diameter on the display (d0.8) indicates a pre- programmed characteristics (correction operating mode "KORREKTUR”).
Design and function Organising welding tasks (Mode "JOB Manager") 5.3.2 Creating a new JOB in the memory or copying a JOB Copying a pre-defined welding task from the fixed memory (JOBs 1 to 128) to the free memory (JOBs 129-256): It is normally possible to adjust all 256 JOBs individually.
Design and function Organising welding tasks (Mode "JOB Manager") 5.3.3 Loading an existing JOB from the free memory Figure 5-40 5.3.4 Resetting an existing JOB to the factory setting (Reset JOB) Figure 5-41 099-000140-EW501 30.01.2024...
Design and function Organising welding tasks (Mode "JOB Manager") 5.3.5 Resetting JOBs 1-128 to the factory setting (Reset All JOBs) Figure 5-42 5.3.6 Exit JOB Manager without changes Figure 5-43 099-000140-EW501 30.01.2024...
Design and function Welding programs Welding programs Changes made to the other welding parameters during the course of the program have the equivalent effect on all programs. The change to the welding parameters is saved immediately in the JOB. The welding machine has 16 programs, which you can change during welding. In each selected welding task (JOB), >...
Design and function Welding programs 5.4.2 Specifying max. no. of accessible programs This function can be used to specify the maximum number of programs which can be called up (only applies to the welding torch). According to the factory setting, all 16 programs can be called up.
Design and function Interfaces for automation Interfaces for automation 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! •...
Design and function Interfaces for automation 5.5.1.1 RINT X12 robot interface The standard digital interface for mechanised applications (optional, retrofitting on the machine or external fitting by the customer) Functions and signals: • Digital inputs: start/stop, operating modes, JOB and program selection, inching, gas test •...
Design and function Interfaces for automation 5.5.2 Automation interface WARNING No function of the external interrupt equipment (emergency stop switch)! If the emergency stop circuit has been set up using an external interrupt equipment connected to the interface for automated welding, the machine must be configured for this setup.
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Design and function Interfaces for automation 19-pole connection assignments for mechanised welding interface (X6): Signal Circuit diagram sig- Function shape nal name Output PE_DYN Connection for cable screen Input Pulsen ein Thermal pulse mode up to max. 50 Hz, fixed balance of Input SYN_E Synchronisation for master/slave operation...
Design and function Interfaces for automation 5.5.3 Connection socket automation torch Figure 5-49 Pin assignment of the 19-pole automated welding torch connection socket (X53): Signal form Signal name circuit Function diagram Output PE_Dyn. Connection for cable screen Output BR KOLL1 Collision sensor emergency shut-down +24 V Input BR KOLL2...
Design and function PC interface 5.5.4 Sensor Voltage The sensor voltage is transmitted via PIN F of the mechanised welding torch connection socket (X53). Outside the welding process, there is a voltage of approx. 18 V on the welding torch electrode. If the electrode comes into contact with the workpiece or the molten pool, the short-circuit produced means that when using the relevant interface (BUSINT X11/RINT X12), the resultant signal can be used for various functions (e.g.
Design and function Power-saving mode (Standby) Power-saving mode (Standby) You can activate the power-saving mode by either pressing the push-button > see 5.9 chapter for a pro- longed time or by setting a parameter in the machine configuration menu (time-controlled power-saving mode ) >...
Design and function Machine configuration menu Machine configuration menu Basic machine settings are defined in the machine configuration menu. 5.9.1 Selecting, changing and saving parameters Figure 5-51 Display Setting/selection Exit the menu Exit 099-000140-EW501 30.01.2024...
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Design and function Machine configuration menu Display Setting/selection Torch configuration menu Set welding torch functions Torch mode (ex works 1) Alternative welding start – tapping start Available from torch mode 11 (welding stop by tapping remains active). ------- Function enabled (ex works) ------- Function disabled Up/down speed Increase value >...
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Design and function Machine configuration menu Display Setting/selection TIG antistick -------function active (factory setting). -------function inactive. Program 0 block With machines with access block, program 0 can be disabled. When the access block has been enabled, programs 1–x only can be switched. -------All programs can be selected (ex works) -------Programs 1–x can be selected (program 0 disabled) Show warnings...
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Design and function Machine configuration menu Display Setting/selection Re-ignition after arc interruption > see 5.2.6.2 chapter ------- Function switched off or time setting Expert menu Average value controller (AC) ------- Function enabled (factory setting) ------- Function disabled Welding procedure DC+ (TIG) Protection against an accidental selection of polarity DC+ and the associated destruction of the tungsten electrode (factory setting).
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Design and function Machine configuration menu Display Setting/selection Reset (to factory setting) -------Disabled (ex works) -------Reset the values in the machine configuration menu -------Complete reset of all values and settings Resetting is performed when exiting the menu ( Automated/Manual (rC on/off) operating mode Select machine/function control ------with external control voltages/signals ------with machine control...
Design and function Aligning the cable resistance 5.10 Aligning the cable resistance To ensure optimum welding properties, the electric cable resistance should be aligned again whenever an accessory component such as the welding torch or the intermediate hose package (AW) has been chan- ged.
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Design and function Aligning the cable resistance 1 Preparation • Switch off the welding machine. • Unscrew the gas nozzle from the welding torch. • Unfasten the tungsten electrode and extract. 2 Configuration • Press the (Tetrix Classic) push-button while simultaneously switching on the welding ma- chine.
Maintenance, care and disposal General Maintenance, care and disposal General DANGER Risk of injury due to electrical voltage after switching off! Working on an open machine can lead to fatal injuries! Capacitors are loaded with electrical voltage during operation. Voltage remains present for up to four minutes after the mains plug is removed.
A periodic test according to IEC 60974-4 "Periodic inspection and test" has to be carried out. In addition to the regulations on testing given here, the relevant local laws and regulations must also be observed. For more information refer to the "Warranty registration" brochure supplied and our information regarding warranty, maintenance and testing at www.ewm-group.com! 099-000140-EW501 30.01.2024...
Information on returning used equipment or collections can be obtained from the respective municipal administration office. Devices can also be returned to EWM sales partners across Europe. Further information on the topic of the disposal of electrical and electronic equipment can be found on our website at: https://www.ewm-group.com/de/nachhaltigkeit.html.
Rectifying faults Checklist for rectifying faults Rectifying faults All products are subject to rigorous production checks and final checks. If, despite this, something fails to work at any time, please check the product using the following flowchart. If none of the fault rectification procedures described leads to the correct functioning of the product, please inform your authorised dea- ler.
Rectifying faults Warnings Unstable arc Material inclusions in the tungsten electrode due to contact with filler material or workpiece Regrind or replace the tungsten electrode Incompatible parameter settings Check settings and correct if necessary Pore formation ...
Rectifying faults Error messages Warning code Possible cause Remedy Machine excess temperature Allow the machine to cool down Half-wave failures Check process parameters Welding torch cooling warning Check coolant level and refill if necessary Gas warning Check gas supply See warning number 3 Welding consumable (wire electrode) Check wire feeding (with machines with filler fault...
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Rectifying faults Error messages Error Possible cause Remedy Error in the emergency stop circuit Check the external shutdown devices. Check the jum- (interface for automated welding) per JP 1 on PCB T320/1. Overvoltage Switch off the machine and check the mains voltage. Undervoltage Coolant error (with connected coo- Check coolant level and top up if necessary.
Rectifying faults Resetting welding parameters to the factory settings If the industrial bus interface is connected error messages are output via the respective interface. It may occur that error messages output from the power source and the interface differ. Resetting welding parameters to the factory settings All customised welding parameters that are stored will be replaced by the factory settings.
Technical data Tetrix 352 AC/DC Synergic Technical data Tetrix 352 AC/DC Synergic Performance specifications and guarantee only in connection with original spare and replacement parts! Welding current (I 5 A to 350 A Welding voltage according to stan- 10,2 V to 24 V dard (U Duty cycle DC at 40°...
Accessories System components Accessories Performance-dependent accessories like torches, workpiece leads, electrode holders or intermediate hose packages are available from your authorised dealer. System components 9.1.1 Media separation box Type Designation Item no. TIG TORCH BOX TIG media separation box, SCO 090-S08299-02716 9.1.2 Welding torch cooling system...
Software for control and status signal analysis 090-008778-00000 Set PC300 / ANALYZER Set comprising PC300.Net and Analyzer software 090-008779-00000 Set: QM software, a dongle (contains the installa- ewm Xnet Starter-Set 091-008788-00001 tion files and software licence) Interfaces Type Designation Item no.
Service documents Circuit diagram Service documents 10.1 Circuit diagram Original format circuit diagrams are located inside the machine. Figure 10-1 099-000140-EW501 30.01.2024...
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Service documents Circuit diagram Figure 10-2 099-000140-EW501 30.01.2024...
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Service documents Circuit diagram Figure 10-3 099-000140-EW501 30.01.2024...
Appendix JOB-List Appendix 11.1 JOB-List It is possible to change the basic welding parameters only if: • No welding current is flowing and • The key switch is set to position “1”. Process Material Wire Seam position Reserved ...
Appendix Parameter overview – setting ranges 11.2 Parameter overview – setting ranges Parameter Display Setting range Comment TIG/plasma Gas pre-flow time Start current AMP% % of main current AMP Up-slope time 20,0 Pulse time 0,01 0,00 - 20,0 Slope time 0,10 0,00 - 20,0...
Appendix Average shielding gas usage 11.3 Average shielding gas usage Gas nozzle number 12.5 inch 0.26 0.31 0.37 0.43 0.63 l/min gal/min 1.58 2.11 2.64 3.17 3.96 099-000140-EW501 30.01.2024...
Appendix Searching for a dealer 11.4 Searching for a dealer Sales & service partners www.ewm-group.com/en/specialist-dealers "More than 400 EWM sales partners worldwide" 099-000140-EW501 30.01.2024...
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