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10 FAULT CODES

0459 287 474

- 32 -

Fault code

Description

Memory allocation error

The microprocessor is unable to reserve sufficient memory space.

This fault will generate fault code 26.

Action:

Send for a service technician.

Transmitter buffer overflow

The control panel is unable to transmit information to the other units at a
sufficiently high speed.

Action:

Turn off the mains power supply to reset the unit.

Receiver buffer overflow

The control panel is unable to process information from the other units at a
sufficiently high speed.

Action:

Turn off the mains power supply to reset the unit.

Watchdog

Something has prevented the processor from performing its normal program
duties.

The program restarts automatically. The current welding process will be
stopped. This fault does not disable any functions.

Action:

If the fault recurs, send for a service technician.

Out of wire (wire feed unit)

The wire feed unit is not feeding any wire. The current welding process will
be stopped, and cannot be restarted.

Error code from external source.

Action:

Load new wire.

Check manual for connected units.

Stack overflow

Program execution is not working.

Action:

Turn off the mains power supply to reset the unit. If the fault persists,

send for a service technician.

No cooling water flow

The flow monitor switch has operated.

The current welding process is stopped, and cannot be restarted.

Action:

Check the cooling water circuit and the pump.

Regulator time error level exceeded

A too long regulator time has occured (only in MIG/MAG).

No reply from the display unit

The microprocessor is not in contact with the display board.

Action:

Send for a service technician.

No gas flow

Gas flow is less than 6 l/min. Welding cannot be started.

Action:

Check the gas valve, hoses and connectors.

Incompatible units

Incorrect wire feed unit is connected. Start is prevented

Action:

Connect the correct wire feed unit.

Содержание Aristo U6

Страница 1: ...Aristo Instruction manual 0459 287 474 GB 20160127 Valid for from program version 2 12A U6 ...

Страница 2: ...anations 10 4 TIG WELDING 14 4 1 Overview 14 4 2 Settings 14 4 3 Function explanations 15 5 MMA WELDING 20 5 1 Settings 20 6 ARC AIR GOUGING 22 6 1 Settings 22 7 GENERAL FUNCTIONS 23 7 1 Remote control unit 23 7 2 Settings 23 8 MEMORY MANAGEMENT 24 8 1 Store welding data 24 8 2 Recall welding data 25 8 3 Delete welding data 26 9 LOCK CODE 27 10 FAULT CODES 28 10 1 General 28 10 2 List of fault cod...

Страница 3: ...TABLE OF CONTENTS 0459 287 474 ESAB AB 2016 MENU STRUCTURE 38 ORDERING NUMBERS 45 Rights reserved to alter specifications without notice ...

Страница 4: ...means that the power source don t support this function Contact an authorised ESAB service engineer to get an updated software 1 1 Do this first This menu appears on the display the first time that you start the power unit When delivered the control panel and display are set to English There are 14 languages stored in the control panel change to the one that you want as follows Press to reach the ...

Страница 5: ...ata memory When welding it is always the content of the primary memory which controls the process It is therefore also possible to recall welding data settings from the welding data memory to the primary memory Note that the primary memory always contains the most recently set welding data settings These can be recalled from the welding data memory or individually altered settings In other words t...

Страница 6: ...e of the display corresponding to the buttons A white dot beside the text indicates that the button is active MENU pushbutton This pushbutton brings you to the selection menu see item if you are in the main menu If you are in some other menu it moves you back up one menu 1 4 Symbols in the display Back to the main menu Move the cursor down to a new setting parameter Change the function in the sele...

Страница 7: ...d values remain on the display even after welding stops Other menus can be accessed without losing the measured values It is only when a knob is turned or the welding method changed that the setting values are displayed instead of the measured values 2 2 The selection menu Use the selection menu to select the next level of menu to which you want to go process settings configuration or memory The p...

Страница 8: ...0 s 0 1 s 1 5 s Creep start OFF or ON ON Gas purging 1 Cold wire feed QSet OFF or ON OFF Synergy OFF or ON ON 2 Inductance 0 100 1 70 Gas pre flow 0 1 25 s 0 1 s 0 1 s Burnback time 0 0 35 s 0 01 s 0 08 s SCT OFF or ON OFF Gas post flow 0 1 20 s 1 s 1 s Spot welding OFF or ON OFF Spot welding time 0 1 25 s 0 1 s 0 1 s Voltage 8 60 0 25 displayed with one decimal synergy deviation 0 Wire feed speed...

Страница 9: ... 0 1 s 0 1 s Burnback time 0 0 35 s 0 01 s 0 08 s SCT OFF or ON OFF Gas post flow 0 20 s 1 s 1 s Spot welding OFF or ON OFF Spot welding time 0 1 25 s 0 1 s 0 1 s Voltage 8 60 0 25 displayed with one decimal synergy deviation 0 Wire feed speed 0 8 25 0 m min 0 1 m min 5 m min Trigger data OFF ON or ARC OFF DISABLE Dimensions METRIC or INCH METRIC Panel enable OFF or ON ON Automatic save OFF or ON ...

Страница 10: ...in during the crater fill time welding can be continued for as long as required shown by the dotted line using the crater fill data Crater filling can also be interrupted by quickly pressing and releasing the trigger switch while crater filling is in progress Activation of 2 stroke performed in the main menu 4 Stroke Function when using 4 stroke control of the welding torch A Gas pre flow B Hot st...

Страница 11: ...when measuring the gas flow rate or to purge the gas hoses of any air or moisture before starting to weld It continues as long as the button is held pressed and prevents voltage from being applied and wire feed from starting Activation of gas purging performed in the main menu Cold wire feed Wire inching Cold wire feed is used in order to feed out wire without energising the arc The wire is fed ou...

Страница 12: ...tandard synergic lines and contains the 33 most frequently used synergy lines It is also possible to order other packages of synergy lines but these must be installed by an authorised ESAB service engineer Inductance Higher inductance produces a more flowing weld and less spatter Lower inductance produces a harsher sound and a stable concentrated arc Setting of inductance performed in the settings...

Страница 13: ...g Activation of trigger data switching performed in the configurationc menu AVC feeder When this function is activated it is possible to use an Arc Voltage Controlled or Off The Arc feeder where the arc voltage from the power source is used to power the feed unit Activation of AVC feeder performed in the process menu Spot welding Select Spot welding when you want to spot weld thin metal sheets Act...

Страница 14: ...stroke 1 2 stroke or 4 stroke 2 stroke HF Liftarc HF or Liftarc HF Live TIG start 2 Gas purging 1 Gas pre flow 0 5 s 0 1 s 0 5 s Slope up time 0 5 s 0 1 s 0 0 s Slope down time 0 10 s 0 1 s 2 0 s Gas post flow 0 25 s 0 1 s 5 0 s Current 2 4 500 A 1 A 100 A Trigger data OFF ON or ARC OFF DISABLE Dimensions METRIC or INCH METRIC Panel enable OFF or ON ON Automatic save OFF or ON OFF Limits OFF or ON...

Страница 15: ...urrent 0 99 1 0 1 These functions cannot be changed while welding is in progress 2 Maximal current depends on which machine type is used 4 3 Function explanations 2 Stroke 2 stroke operation of the welding torch switch button A Gas pre flow B Slope up C Slope down D Gas post flow In the 2 stroke control mode pressing the welding torch switch button starts gas pre flow if used and strikes the arc 1...

Страница 16: ...ent to pilot level again with slope down if in use Releasing the switch button again 4 extinguishes the arc and starts gas post flow if used Activation of 4 stroke performed in the main menu HF The HF function strikes the arc by a spark produced when the tungsten electrode is brought to within a certain distance from the workpiece Activation of HF performed in the process menu LiftArc The LiftArc ...

Страница 17: ...e and gives the welder a chance to position the electrode properly before the set welding current is reached The setting of slope up time performed in the settings menu Slope down The slope down function in TIG welding is used to avoid the formation of crate cracking at the end of welding It reduces the current slowly over an adjustable period of time The setting of slope down time performed in th...

Страница 18: ...menu Change of trigger data Using this function it is possible to switch to various pre set welding data alternatives by double clicking on the welding blowpipe s trigger Switching takes place between the memory positions 1 2 and 3 see the MEMORY MANAGEMENT chapter If there is no data in memory position 2 switching takes place instead between positions 1 and 3 ON Switching between memory positions...

Страница 19: ...he icon for VRD is visible see picture The VRD function is blocked when the system senses that welding has started If the VRD function is activated and open circuit voltage exceeds the 35 V limit this is indicated by an error message 16 appearing in the display and welding cannot be started whilst the error message is displayed The VRD icon NOTE The VRD function works for power sources where it is...

Страница 20: ...eases the welding current for an adjustable time at the start of welding This reduces the risk of poor fusion defects at the start of the weld Setting of hot start time performed in the settings menu Arc force The arc force function controls how the current changes when the arc length changes A lower value gives a less harsh arc with less spatter Setting of arc force performed in the settings menu...

Страница 21: ...he icon for VRD is visible see picture The VRD function is blocked when the system senses that welding has started If the VRD function is activated and open circuit voltage exceeds the 35 V limit this is indicated by an error message 16 appearing in the display and welding cannot be started whilst the error message is displayed The VRD icon NOTE The VRD function works for power sources where it is...

Страница 22: ...piece air is supplied to blow away the melted material and a seam is formed 6 1 Settings Settings Setting range In steps of Default setting Electrode diameter 4 0 8 0 mm 1 mm 4 0 mm Voltage 8 60 V 0 25 V Displayed with one decimal 37 0 V Electrode diameter A larger electrode diameter produces wider and deeper penetration into the workpiece Voltage Higher voltage produces wider and deeper penetrati...

Страница 23: ...emote control unit is connected it is possible to set current or voltage and wire feed speed by the control panel or the remote control unit NOTE This function must be activated before the remote control unit is connected Activation of panel enable performed in the configuration menu Auto save If a welding data setting is recalled from the welding data memory and the settings are adjusted the chan...

Страница 24: ... data Set a welding data setting in the primary memory Press to access the selection menu and then on to access the relevant settings Check that the welding data settings are correct Press to access the memory menu Press until you come to the memory position in which you want to store the welding data setting e g position 2 Press a welding data setting is now stored in memory position 2 The other ...

Страница 25: ...e power source that was used to save the weld data Press to access the selection menu and then on to access the relevant settings Press to access the memory menu Choose which memory position you want to recall e g position 2 Press until you come to position 2 Press to recall memory position 2 The following question appears Press YES if you want to recall welding data from memory position 2 and cha...

Страница 26: ...vant settings Press to access the memory menu Choose which memory position you want to delete e g position 2 Press until you come to position 2 Press to delete memory position 2 The following question appears Press YES if you want to delete welding data from memory position 2 if you change your mind press NO Memory position 2 is now empty ...

Страница 27: ... AB 2016 9 LOCK CODE Press to access the lock code menu Press until the first digit of the PIN code is selected Press to store the first digit of the code Repeat the procedure for the remaining digits Press to unlock the control panel ...

Страница 28: ... be steady or flashing depending on the type of fault Flashing symbols are highlighted with o in the list of fault codes 10 2 List of fault codes 0 control panel 3 wire feed unit 1 cooling unit 4 remote control 2 power source Fault code Description 0 1 2 3 4 1 Memory error EPROM x x x x x 2 Memory error RAM x x x x 3 Memory error external RAM x x 4 5V power supply x x 5 Intermediate DC voltage out...

Страница 29: ...scribed event codes at which the user himself can take corrective action If any other code is shown send for a service technician Fault code Description 1 Program memory error EPROM There is a fault in the program memory This fault does not disable any functions Action Restart the machine If the fault persists send for a service technician 2 Microprocessor RAM error The microprocessor is unable to...

Страница 30: ...e not obstructed or clogged with dirt Check the duty cycle being used to make sure that the equipment is not being overloaded 8 24V power supply cooling unit The voltage is too high or too low Action Send for a service technician 8 Low battery voltage 3V in the control panel The voltage of the memory backup battery is too low If the battery is not replaced the contents of the welding data memory i...

Страница 31: ...t If the fault persists send for a service technician 15 Messages lost The microprocessor is unable to process incoming messages sufficiently quickly with the result that information has been lost Action Turn off the mains power supply to reset the unit If the fault persists send for a service technician 16 High open circuit voltage The open circuit voltage has been too high Action Turn off the ma...

Страница 32: ... for a service technician 27 Out of wire wire feed unit The wire feed unit is not feeding any wire The current welding process will be stopped and cannot be restarted Error code from external source Action Load new wire Check manual for connected units 28 Stack overflow Program execution is not working Action Turn off the mains power supply to reset the unit If the fault persists send for a servic...

Страница 33: ...l is connected to a power source that does not support regulator type 17 Action Update power source software 44 Memory management error U6 panel has detected a mismatch between method data read from memory and current data Applicable to MIG MAG welding in synergy mode Action Edit settings and store new values Old values are obsolete ...

Страница 34: ... attempts any work to rectify any faults in the product during the warranty period Spare parts may be ordered through your nearest ESAB dealer see the back cover of this document When ordering please state product type serial number designation and spare part number in accordance with the spare parts list This facilitates dispatch and ensures correct delivery ...

Страница 35: ...DIAGRAM 0459 287 474 35 ESAB AB 2016 DIAGRAM ...

Страница 36: ... 1 6 Silicon bronze ERCuSi A Ar Ar 1 CO2 1 0 1 2 1 0 1 2 Pulsed MIG MAG synergy welding Wire type Shielding gas Wire diameter Low alloy or non alloy solid wire Fe ER70S Ar 8 CO2 Ar 18 CO2 0 8 1 0 1 2 0 8 1 0 1 2 Stainless solid wire Ss ER316LSi Ar 2 CO2 Ar 2 O2 0 8 1 0 1 2 0 8 1 0L 1 0H 1 2 Stainless solid wire Ss ER308LSi Ar 2 CO2 0 9 1 0 1 2 Stainless solid wire Ss ER309LSi Ar 2 CO2 0 9 1 0 1 2 ...

Страница 37: ...0 MCW Ar 18 CO2 1 2 1 4 1 6 MMA welding Electrode type Electrode diameter Basic 1 6 2 0 2 5 3 2 4 0 4 5 5 0 5 6 6 0 7 0 Rutile 1 6 2 0 2 5 3 2 4 0 4 5 5 0 5 6 6 0 7 0 Cellulose 2 0 2 5 3 2 4 0 4 5 5 0 5 6 6 0 Air arc gouging Electrode type 4 0 5 0 6 0 8 0 The text on the display panel is available in the following languages Swedish Danish Norwegian Finnish English German Dutch French Spanish Casti...

Страница 38: ...MENU STRUCTURE 0459 287 474 38 ESAB AB 2016 MENU STRUCTURE ...

Страница 39: ...MENU STRUCTURE 0459 287 474 39 ESAB AB 2016 ...

Страница 40: ...MENU STRUCTURE 0459 287 474 40 ESAB AB 2016 ...

Страница 41: ...MENU STRUCTURE 0459 287 474 41 ESAB AB 2016 ...

Страница 42: ...MENU STRUCTURE 0459 287 474 42 ESAB AB 2016 ...

Страница 43: ...MENU STRUCTURE 0459 287 474 43 ESAB AB 2016 ...

Страница 44: ...MENU STRUCTURE 0459 287 474 44 ESAB AB 2016 ...

Страница 45: ...287 474 45 ESAB AB 2016 ORDERING NUMBERS Ordering no Denomination 0458 535 890 0458 818 990 Aristo U6 Spare parts list M2 MA4 MA6 U6 Instruction manuals and the spare parts list are available on the Internet at www esab com ...

Страница 46: ...ID Tel 34 91 878 3600 Fax 34 91 802 3461 SWEDEN ESAB Sverige AB Gothenburg Tel 46 31 50 95 00 Fax 46 31 50 92 22 ESAB International AB Gothenburg Tel 46 31 50 90 00 Fax 46 31 50 93 60 SWITZERLAND ESAB AG Dietikon Tel 41 1 741 25 25 Fax 41 1 740 30 55 UKRAINE ESAB Ukraine LLC Kiev Tel 38 044 501 23 24 Fax 38 044 575 21 88 North and South America ARGENTINA CONARCO Buenos Aires Tel 54 11 4 753 4039 F...

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