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WELD THE WORLD

Cod. 006.0001.1420

08/09/2021 V.2.12

Multi Power 204T

ENGLISH

9.3 MMA WELDING - SPECIAL FUNCTIONS

SYN

L15

L13
L14

L10 L11

L12

L29 L28

L33

L31
L32

L30

L26 L27

L18

L22

L20

L21

L23

L24

L25

L17

L16

L19

oFF

ACTIVATION

SETTING

○

Press the

button to scroll the list of settings to edit.

The value associated with the selected setting appears on display

D1.

○

Using the

encoder E1

, edit the value of the selected setting.

Tab. 5 - Special functions in MMA mode

ACRONYM / LED

SETTING

MIN

DEFAULT

MAX

NOTES

L14

DYNAMIC ARC

oFF

Only MMA

Press any button

(

except S2

) to save the setting and exit the menu.

- DYNAMIC ARC

○ Welding power remains constant even when the distance between electrode and workpiece

changes.

Consequences of a higher value:

•

Prevents electrode sticking.

•

Thin workpieces may become deformed more easily.

Содержание Multi Power 204T

Страница 1: ...Cod 006 0001 1420 08 09 2021 V 2 12 Multi Power 204T Instruction manual ENG Translation of original instructions...

Страница 2: ...WELD THE WORLD Cod 006 0001 1420 08 09 2021 V 2 12 Multi Power 204T 2 ENGLISH...

Страница 3: ...1 MMA WELDING FIRST LEVEL MENU 21 9 2 MMA WELDING SECOND LEVEL MENU 23 9 3 MMA WELDING SPECIAL FUNCTIONS 25 10 DC TIG WELDING 26 10 1 DC TIG WELDING FIRST LEVEL MENU 26 10 2 TIG DC WELDING SECOND LEV...

Страница 4: ...or future consultation LEGEND DANGER This pictogram warns of danger of death or serious injury WARNING This pictogram warns of a risk of injury or damage to property CAUTION This pictogram warns of a...

Страница 5: ...power source is cut off The overcut protection protects electronic parts of the machine against damage caused by voltage surges CURRENT AUTO CALIBRATION the power source works at a supply voltage ran...

Страница 6: ...highlighted by the following symbols in the General prescriptions for use 2 1 CONNECTIONS TO THE MAINS POWER SUPPLY The characteristics of the mains power supply to which the equipment shall be conne...

Страница 7: ...nector Item 2 Connector for gas feed hose Item 3 cylinder generator Power cable Item 4 Total length including internal part 2 5 m Number and cross section of wires 3 x 2 5 mm2 Type of plug supplied Sc...

Страница 8: ...pole welding socket 6 Connect the earth clamp plug to the following welding socket Negative pole welding socket 7 Connect the earth clamp to the workpiece being processed DANGER Electric shock hazard...

Страница 9: ...IG torch 9 Connect the earth clamp plug to the following welding socket Positive pole welding socket 10 Connect the earth clamp to the workpiece being processed 11 Set the welding power source ON OFF...

Страница 10: ...utput sockets L4 Illumination shows that the following function has been activated VRD reduced output volt age The no load voltage between the welding sockets is switched from U0 to Ur see technical d...

Страница 11: ...s that the following parameter can be set SLOPE DOWN s L24 illumination shows that the following parameter can be set STARTING CURRENT A L25 illumination shows that the following parameter can be set...

Страница 12: ...1 Possible choices A Effective welding current V Effective welding voltage HOLD function This button selects the parameter to be shown on the following display D1 Possible choices A Average welding cu...

Страница 13: ...values Subsequent power ups The welding power source sets up for welding in the latest stable welding configuration that was active at the time of power off The power source works at a supply voltage...

Страница 14: ...l your personal welding settings will be lost The reset procedure is useful in the following cases Too many changes made to the welding parameters so user finds it difficult to restore defaults Uniden...

Страница 15: ...SIMULTANEAOUS ACTIONS Set The message will appear for a few seconds on display D1 Press the S3 button to confirm The value relative to the selected setting will appear on display D1 B Using the encod...

Страница 16: ...re set FA This setting enables fast pulsed mode The frequency and duty cycle are set P A PILOT ARC The function enables the output of a low current between the 1st and 2nd times of the torch trig ger...

Страница 17: ...e circuit Power up with operation of the cooler set to ON or AUT mode A check is performed automatically of the presence of liquid in the cooling circuit and the cooler is switched on for 15 seconds I...

Страница 18: ...ions are in compliance with the welding power source data plate specifications Check for the presence of ade quate air circulation around the welding power source E 04 Alarm no load voltage failure Al...

Страница 19: ...s the unit alarm is active and the cooler presence signal persists Cooler OFF the alarm is ne ver signalled irrespective of the circumstances Cooler AUT the alarm is si gnalled at the times in which t...

Страница 20: ...he supply voltage drops below 190Vac For example if the power source is set to weld with a current of 175A that current will be the power source output until the supply voltage will range between 184V...

Страница 21: ...23 L24 L25 L17 L16 L19 80 B A ACTIVATION SELECTION C SETTING A Press the S6 button to activate the MMA mode A SYN S6 L33 L31 L32 L30 L30 MMA B Press the S3 button Use the encoder E1 to scroll the list...

Страница 22: ...rameter regulates the primary welding current value MAXIMUM CURRENT WITH REMOTE CONTROL The maximum output current value that can be achieved with foot pedal control external refer ence HOT START This...

Страница 23: ...selected setting appears on display D1 B Using the encoder E1 edit the value of the selected setting Tab 4 Parameters of the 2nd level menu MMA mode ACRONYM LED SETTING MIN DEFAULT MAX NOTES EL ELECT...

Страница 24: ...t VRD This parameter reduces the potential across the welding sockets when welding is not in progress The arc strike procedure is as follows Touch the workpiece with the electrode tip Raise the electr...

Страница 25: ...ttings to edit The value associated with the selected setting appears on display D1 B Using the encoder E1 edit the value of the selected setting Tab 5 Special functions in MMA mode ACRONYM LED SETTIN...

Страница 26: ...L5 L7 L33 L31 L32 L30 L26 L27 L18 L22 L20 L21 L23 L24 L25 L17 L16 L19 80 C A B SELECTION SELECTION ACTIVATION D SETTING A Press the S6 button to activate the TIG mode A SYN S6 L33 L31 L32 L30 L31 CONT...

Страница 27: ...ULT MAX USEFUL ADVICE P xx PRE GAS TIME 0 0 s 0 1 s 9 9 s Recommended value 0 3 s L16 STARTING CURRENT 5 A 40 A 200 A 2 2 50 200 2 L17 UP SLOPE 0 0 s 0 0 s 25 0 s Recommended value 0 1 s L18 WELDING C...

Страница 28: ...vailable when parameter PUL SLo 6 Available in the following mode SYNERGIC TIG The SYNERGIC PULSED TIG DC enables a highly concentrated arc to be achieved It is a very stable arc and moves the pool wi...

Страница 29: ...the welding process when the geometry of the workpiece changes alternatively the welding current can be reduced to decrease heating of the part if it becomes too hot during execution of the welding pr...

Страница 30: ...parameter can be set as a percentage of the welding current or as an absolute value expressed in Amperes The parameter is displayed but it is not used during the welding process when the following se...

Страница 31: ...ng is shown on display D1 Press the S3 button to confirm The value associated with the selected setting appears on display D1 B Using the encoder E1 to edit the value of the selected setting Tab 8 Par...

Страница 32: ...f a high frequency HF current discharge The high frequency arc strike HF prevents the inclusion of impurities at the start of the weld pass If set to OFF the ignition will be of a LIFT ARC strip type...

Страница 33: ...ctrode on the ignition point so that there is a dis tance of about 2 3 mm between the electrode and the workpiece 2 Touch the piece with the electrode and press the torch button according to the mode...

Страница 34: ...g the encoder E1 edit the value of the selected setting Tab 11 Special functions in MMA mode ACRONYM LED SETTING MIN DEFAULT MAX NOTES L13 Q START 0 1 s oFF 60 s 3 See Table 12 L14 DYNAMIC ARC oFF oFF...

Страница 35: ...processing to be carried out values between 1 A and 20 A for thin layers while a value between 20 A and 50 A for medium thick layers Welding power remains constant even when the distance between elec...

Страница 36: ...gauge sheet without deformation Less melting of material slower welding process TIG DC WELDING CONTINUOUS TIG DC WELDING WITH MULTITACK Continuous TIG welding provides continuous energy which prevent...

Страница 37: ...90 A 110 A 1 0 1 5 2 0 mm 110 A 130 A 1 0 1 5 130 A 150 A 1 5 2 0 2 5 mm 150 A 160 A 1 0 1 5 160 A 170 A 1 5 2 0 3 0 mm 170 A 180 A 1 0 1 5 180 A 200 A 1 5 2 0 It is recommended that a pre gas time of...

Страница 38: ...ail ability of certain procedures depends on whether or not certain parameters or functions of the unit are enabled or set in the associated menus The table shows the settings to be made to enable eac...

Страница 39: ...orch electrode Press 1T and keep the torch trigger pressed Slowly lift the torch to strike the arc The welding current reaches the preset value by way of a up slope time if programmed Release 2T trigg...

Страница 40: ...TRIKE UP SLOPE DOWN SLOPE POST GAS STARTING CURRENT WELDING CURRENT FINAL CURRENT HF 4 STROKE LIFT Touch the workpiece with the torch electrode Press 1T and keep the torch trigger pressed Slowly lift...

Страница 41: ...activated from the SET UP menu Release 2T torch trigger The welding current reaches the preset value by way of a up slope time if programmed Press 3T trigger and keep it pressed to start the weld com...

Страница 42: ...d STROKE SLOPE SLOPE POST GAS MAIN CURRENT UP 3rd STROKE DOWN FINAL CURRENT 4th STROKE SECOND CURRENT PRESS AND RELEASE STARTING CURRENT 4 STROKE B LEVEL Bring the torch up to the work until the elect...

Страница 43: ...in the part of the torch trigger procedure described below LIFT ARC Welding Touch the workpiece with the torch electrode Press 1T and keep the torch trigger pressed Slowly lift the torch to strike th...

Страница 44: ...e S3 button to confirm The value associated with the selected setting appears on display D1 C Using the encoder E1 edit the value of the selected setting Tab 17 Parameters of the 2nd level menu 2 STRO...

Страница 45: ...ing position is researched an electrode that contacts the workpiece for thin layers less than 1 5 mm while for greater thicknesses without making contact with the workpiece 2 STROKE SPOT LIFT Touch th...

Страница 46: ...T torch trigger The welding current reaches the preset value by way of a up slope time if programmed The welding procedure continues at the preset current for the time set with the spot time param ete...

Страница 47: ...ng current reaches the preset value by way of a up slope time if programmed The welding procedure continues at the preset current for the time set with the spot time param eter The current reaches the...

Страница 48: ...4 4 4 1 WELDING CURRENT TIG 1 1 1 1 1 1 1 1 1 1 1 1 1 MAXIMUM PEDAL CUR RENT IN TIG 2 2 2 2 2 2 1 SECOND WELDING CUR RENT 1 BASE CURRENT 1 PEAK TIME 1 BASE TIME 5 5 5 5 5 5 5 5 1 PULSED CURRENT FRE Q...

Страница 49: ...L14 L10 L11 L12 L29 L28 D1 S1 S2 E1 L6 S3 S4 S5 S6 L9 L8 L4 L5 L7 L33 L31 L32 L30 L26 L27 L18 L22 L20 L21 L23 L24 L25 L17 L16 L19 A B D C 3sec ACTIVATION CONFIRMATION SAVING SA SELECTION A Hold down t...

Страница 50: ...S4 button for 3 seconds to gain access to the JOB SAVE DELETE menu SA The message appears on the following displays D1 B Use the encoder E1 to select the following setting Er The message is shown on...

Страница 51: ...job used nO J If there are no saved jobs the message will appear on display D1 B Using the encoder E1 select the job number to be loaded C Press theS4 button to load the JOB and exit from the menu The...

Страница 52: ...50 60 Hz 1 x 115 Va c 15 50 60 Hz Mains protection 16 A Delayed 32 A Delayed Zmax Compliant with EN 61000 3 12 Hook up not dependent on the supply network Dimensions L x D x H 400 x 160 x 260 mm Weig...

Страница 53: ...4 A 27 0 A 11 1 A 18 5 A Actual input current 30 40 C 10 7 A 35 40 C 15 0 A 50 40 C 20 7 A 60 40 C 13 4 A 21 8 A 9 5 A 100 40 C 15 4 A 27 0 A 11 1 A 18 5 A No load voltage U0 83 V 83 V Reduced no loa...

Страница 54: ...ALVOLA HF GND ISO DOWN GND ISO E VALVOLA 28V ISO PT UP NTC1 NTC2 GND ISO GND ISO GND VOUT 15V ISO EXT REF GND ISO CONT PED RIC PED D D C C E E B B A A F F GND GND VOUT VOUT JP3 JP4 JP1 JP2 FASE CU PRE...

Страница 55: ...E CONTROL CONNECTOR back panel E N C X F RIF MIN MAX SWITCH C D B A N C X ORCH WITH POTENTIOMETER POT 2KOhm 10KOhm REMOTE CONNECTOR D B C A E F 021 0004 0602 D F E C A B E N C X F RIF MIN MAX SWITCH C...

Страница 56: ...1420 08 09 2021 V 2 12 Multi Power 204T 56 ENGLISH 15 SPARES 15 1 MULTI POWER 204T 28 31 10 13 20 18 17 16 15 5 9 8 6 7 3 21 22 24 23 34 25 26 27 33 32 2 1 14 37 39 38 40 41 11 42 43 44 45 45 45 29 30...

Страница 57: ...0 011 0003 0051 LOWER COVER 21 042 0003 0043 POWER TRANSFORMER 22 011 0003 0056 TRANSFORMER SUPPORT 23 015 0001 0018 HEAT SINK 24 011 0003 0052 TUNNEL HOUSING 25 011 0003 0053 FAN SUPPORT 26 003 0002...

Страница 58: ...DE DESCRIPTION 021 0000 0001 TORCH CONNECTORS COMPLETE KIT 1 016 5001 0822 SLEEVE HOSE ADAPTOR 1 4 2 016 0007 0001 HOSE CLAMPS 11 13 3 016 0007 0709 HOSE CLAMP 07 09 4 016 5001 0821 SLEEVE HOSE ADAPTE...

Страница 59: ...WELD THE WORLD Cod 006 0001 1420 08 09 2021 V 2 12 Multi Power 204T 59 ENGLISH...

Страница 60: ...www weco it Cod 006 0001 1420 08 09 2021 V 2 12...

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