Ter Welding Multi 250 User manual

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Multi 250 - 400K - 500F - 500K - 5000FW -500MAR e Accessori
This manual must be completed by the “CE Operating and service maual” Edition of 30/03/2016
Multi 250 - 400K - 500F - 500K - 5000FW - 500MAR e Accessories
Instruction Manual
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English

GB
English
Instruction Manual
WARNING
IMPORTANT: BEFORE STARTING THE EQUIPMENT, READ THE CONTENTS OF THIS MANUAL, WHICH MUST BE STORED IN A PLACE FAMILIAR TO ALL
USERS FOR THE ENTIRE OPERATIVE LIFE-SPAN OF THE MACHINE.THIS EQUIPMENT MUST BE USED SOLELY FOR CUTTING OPERATIONS.
INTRODUCTION
To obtain the best performance from the machine and ensure the longest possible life of all its components you must careffully follow the instructions for use and
maintenance detailed in this manual. In the interest of our customers we suggest any maintenance or repair of the equipment is made by qualied personnel.
All our products are subject to a constant development. We are therefore constrained to reserve the right to make any necessary or useful changes in design and
equipment.
ROUTINE MAINTENANCE
Prevent metal powder from accumulating inside the equipment. Disconnect the power supply before every operation ! Carry out the following periodic controls on the
power source:• Clean the power source inside by means of low-pressure
compressed air and soft bristel brushes.
• Check the electric connections and all the connection cables.
For the use and maintenance of the pressure reducers, consult the specic manuals.
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1. DECLARATION OF CONFORMITY
TER SRL - Via Leopardi, 13 - 36030 Caldogno (VI) Italy
declares that the machines descripted in this manual must be use solely for professional purposes in an industrial
environment and they are manufactured in compliance with the instructions contained in the harmonized standard:
2014/35/EU (LDV) – 2014/30/EU (EMC) – 2002/95 (RoHs)
and with the instructions contained in the harmonized standard,
if applicable:
EN 60974-1 EN 60974-2 EN 60974-3 EN 60974-5 EN 60974-7 EN 60974-10 EN 60974-12
Maurizio Terzo
Direttor Generale
Date 30/03/2016
IN CASE OF ANY TECHNICAL PROBLEM ASK FOR QUALIFIED SERVICE ASSISTANCE
The equipment don’t compiles with EN/ IEC 61000-3-12.
The installer or the user must be sure that it can be connected to the public low voltage power line,
if necessary, in consultation with the network distributor.
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2. RAEE STANDARDS
The symbol on the product or on its packaging indicates that this product may not be
treated as household waste. Instead it shall be handed over to the applicable
collection point for the recycling of electrical and electronic equipment. By
ensuring this product is disposed of correctly, you will help prevent poten-
tial negative consequences for the environment and human health, which
could otherwise be caused by inappropiate waste handling of this product. For more
detailed information about recycling of this product, please contact your local city
ofce, your household waste disposal service or the shop where you purchased the
product.
3. SAFETY PRECAUTIONS
WELDING AND ARC CUTTING CAN BE HARMFUL TO YOURSELF AND OTH-
ERS. The user must therefore be educated against the hazards, summarized below,
deriving from welding operations.
RISK of FIRE and BURNS
Sparks (sprays) may cause res and burn the skin; you should therefore
make sure there are no ammable materials in the area, and wear appropri-
ate protective garments.
NOISE This machine does not directly produce noise exceeding 80dB. The plasma
cutting/welding procedure may produce noise levels beyond said limit; us-
ers must therefore implement all precautions required by law.
PACE MAKER
The magnetic elds created by high currents may affect the operation of
pacemakers. Wearers of vital electronic equipment (pacemakers) should
consult their physician before beginning any arc welding, cutting, gouging
or spot welding operations.
EXPLOSIONS
Do not weld in the vicinity of containers under pressure, or in the presence
of explosive dust, gases or fumes. All cylinders and pressure regulators
used in welding operation should be handled with care.
ELECTRIC SHOCK – May be fatal
Install and earth the welding machine according to the applicable regula-
tions. Do not touch live electrical parts or eletrodes with bare skin, gloves
or wet clothing.Isolate yourselves from both the earth and the workpiece.
Make sure your working position is safe.
FUME and GASES – May be hazardous to your health
Keep your head away from fumes. Work in the presence of adequate ven-
tilation, and use ventilators around the arc to prevent gases from forming
in the work area.
ARC RAYS – May injure the eyes and burn the skin
Protect yuor eyes with welding masks tted with ltered lenses, and pro-
tect your body with appropiate safety garments.
Protect others by installing adequate shields or curtains.
4. GENERAL DESCRIPTION
This machine is a constant direct current power source, designed for welding
electrically conductive materials (metals and alloys) using the electical arc
procedure.
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5. PLC DEVICE (POWER LINE CONTROLLER)
On the MULTI single-phase generators equipped with PLC device. The domestic
(inside houses) power supply is normally limitated to 16A: the machine can be used
in such a conditions turning the PLC key, positioned on the rear panel, on 16A.
Note: use an industrial plug ≧25A at maximum power. The PLC key must be
positioned on 25A (industrial applications). Don’t use the 16A plug for indus-
trial applications.
5.1 PLC function
The MULTI 250K machine is an industrial power source for light/medium applica-
tions; the duty cycle is very high and the inverter architecture allows hight current
rates. When the machine is plugged on a domestic (house) power line, a plug 16A
should be mounted; the input current must be less than 16A in order to avoid the
switching-off of the main switch protecting the power line.
The PLC feature controls the input current, automatically inhibiting the welding pro-
cess when the power input rises the limit of the main line switch (16A).
The power of the machine isn’t reduced, only the welding time (duty cycle) is con-
cerned when the demanded current is highter than the available one.
5.2 PLC display
When the PLC inhibits the welding process, the current supply is breaked
immediately, and the front panel shows the PLC timer count down.
When the timer arrives to 0, the welding job can restart.
Please refer to the plots in order to avoid unexpected welding interruptions when the
machine is used on domestic lines.
6. STANDBY
The machine stops its main functions when it is
not continuosly used, in order to reduce the
power consumption at 10W; the “STANDBY”
icon lights. The fan works only when the machine
needs to be cooled down; during ligth
applications, the fan normally doesn’t work.
The water cooling unit, if any, works only on MIG
process; at the end of the mig welding process, it
works for further 180 sec.
7. VRD - VOLTAGE REDUCTION DEVICE
This feature reduces the output no load voltage <15V.
It increases the safety conditions of the operator: the no load voltage is not dan-
gerous but any contact between human body and live parts may cause a shock
with lost of equilibrium control or similar.
The VRD feature is activated with “VRD” light on. The feature is always “on”: the sys-
tem grants efcient arc stricking even with a no load voltage <15V.
On manual MIG process it becomes automatically “off”.
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Sound Function
If mode mig or mig pulse is selected, any increase or decrease of the stored job,
done by the digital buttons of the torch, determines a sequence of sounds that in-
dicate the number on the arc. If the adjustment, however, is made on the conven-
tional parameters, such as voltage or the wire speed, the sound accompanying the
increase or decrease of the parameter. A different sequence is emitted when they
are reached the minimum and maximum limits of the adjustment.
Inch Wire Function
This function is used during loading of the wire. I press the button on the mig torch
until the display shows the word “INC”, release the button and press again within 3
seconds. Now the wire advances quickly. To stop the process release the button.
Wire Speed Calibration Function
With this process it is perfectly possible to calibrate the speed of the wire which,
with the use of different torches and welding wires with different diameter and con-
sistency may increase or decrease the drag. The procedure is as follows: Press the
torch switch until the ashlight shows “INC”, within 3 second press 3 times switch
sw4, then, press again the torch switch.
Welding Parameter Function
With this mode of operation the display, during the welding, indicating the actual val-
ues of current and voltage. In default mode, however, only the set of welding pa-
rameters are displayed. The function mode is activated by “MMA Manual”, set the
encoder to the current 123 (PICTURE 1), press the button of the parameter 2 and
with the encoder set “45” (PICTURE 2), now press the size button for 5 seconds, the
message “SEE rEA” indicates that’ll display the actual data (PICTURE 3). By pressing
another 5 seconds will return to the original mode and the display will read “SEE SEt”
(PICTURE 4).
PICTURE 1 PICTURE 2
PICTURE 4PICTURE 3
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8.3 Output failure
Fires, burns and shocks may be caused by uncorrect current outputs.
Reasons may be found on:
• involuntary failures on mig jobs which may release, without any control, the welding
wire: it melt entering in contact with negative polarities generating possible re and
burn conditions
• damaged cables, with insulation losses, etc.
In case of any output failure, the machine enters in alarm condition showing:
ALL Out - Output Alarm
8.4 ED alarm
The MULTI serie generators are characterized by a high ED factor – 60% at 40°C
(40% in case of MULTI 250K) and power supply may, in certain cases, be insufcient
causing damages on the exhisting supply network.
The MULTI serie controls regularly the input power value and in case of any
discrepancy display will shows:
ALL Ed xxx: The machine will be available again at the end of the count-down
shown on the display.
8.5 Thermic alarm
The MULTI serie generators are fan cooled. Forced ventilation is activated once the
inverter temperature exceed the 40°C and fan turns automatically off once internal
components are correctly cooled.
Fan cooling is anyway rarely activated: it may accur when duty cycle has been ex-
ceeded, in case of high environment temperatures, etc.
In case of overheating, output is disabled and display will shows:
ALL OL
The icon °C light on
Leave the machine on to allow a correct ventilation; when thermal conditions are re-
covered, normal operations are again possible.
In case current exceeds the mentioned limits (current peaks), machine functions
stop and display shows the detected current peak. Reset the machine by switch-
ing the main ON/OFF knob.
The tri-phase version detects even the right presence of the three current phases
and, should one of those fail for > 20 m/s, machine functions stop and display will
show the missing phase. Again, reset the machine by switching the main ON/OFF
knob.
Power supply alarms that may appear on display:
PS XXX ac : power supply current peak
ALL Ph : current phase failure
8.2 Short circuit protection
A circuit test is released every time you switch “ON” the machine. The correct output
polarities are checked-out and in case of an eventual short circuit detection, machine
enters in alarm standby showing on the display:
ALL Ph - alarm short circuit
Once short circuit conditions are removed, machine test will continue correctly.
Short circuit conditions may appear even during the welding job: in case they persist
continuosly for more than 5 sec, generator enter in “short circuit alarm”.
The “antisticking” icon lights too.
Power Supply 169V = current peak
8. ALARMS AND SETTINGS
8.1 Power supply alarms and setting
The single-phase welding generator MULTI 250K has an imput voltage of 230V
( min 170V – max 270V ). The tri-phase welding generators MULTI 400K and 500K
have an imput voltage of 400V ( min 340V – max 500V). Both single and tri-phase
versions can be supplied with motorgenerators and/or long cables (within the min/
max imput voltage limits).
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The °C icon lights up
Allow the machine proper ventilation; when the thermal conditions have been recovered, normal operations are available again.
Reset the machine using the ON / OFF switch.
Long periods of inactivity can damage the cooling unit pump and cause problems
when starting up. First ensure the presence of liquid inside the tank and check the
placement to the right of the in / out pipes - as in the instructions below:
•• disconnect the blue water outlet hose from the rear panel of the machine and
connect a temporary pipe
•• push and release the torch button once: the test unit pump cooling must be
activated for 15 seconds.
•• The liquid should exit the temporary tube, if it does not come out repeat the
previous test by pressing the torch trigger again
•• once the correct flow of liquid is guaranteed, restore the original tube
•• if necessary, check the correct flow of liquid flowing at the inter-average levels, ie
on the external thread feeder.
When the generator is equipped with the cooling unit, When the generator is equipped with the cooling unit, THE USER'S UTILIZER MUST
VERIFY THE PRESENCE AND THE CORRECT CIRCULATION TO VERIFY THE PRESENCE AND THE CORRECT CIRCULATION OF THE COOLING
LIQUID. COOLING DOWN..
Failure to control could result in damage to equipment and torches. Failure to control could result in damage to equipment and torches. The
cooling unit unit only works when the Mig, Pulsed Mig or Cooling Tig process is activated. It only works when the Mig, Pulsed Mig or Tig
processes are activated. The unit's cooling pump is activated when the torch button is pressed and the unit's cooling pump is activated when
the torch button is pressed and goes off 4 minutes after the end of the welding job. 4 minutes after the end of the work welding.
When the generator is equipped with the cooling unit, the correct circulation of the
coolant is constantly monitored. The cooling unit only works when the Mig, Pulsed
Mig or Tig processes are activated. The unit's cooling pump is activated when the
torch button is pressed and goes off 4 minutes after the end of the welding job.
In case of liquid circulation failure, the output is deactivated and display shows:
•Cooling unit WITH flow control switch H2O
•AL H2o
•Cooling unit WITHOT flow control switch H2O
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9. MAIN FEATURES:
Power Source Type Multi 250K Multi 400K Multi 500K Multi 500F Multi 500 MAR
Code
Power supply ( -10% / +15% ) 230V 400V 400V 400V 400V
Phases 1ph 3ph 3ph 3ph 3ph
Fuses T25A T25A T32A T32A T32A
Rated Duty Cycle in 10 min ED 40% ED 60% ED 60% ED 60% ED 60%
Rated secondary current 250A 400A 500A 500A 400A
Permanent Sec. Current 100% 160A 310A 380A 380A 380A
Rated power 8,7KVA 18KVA 26KVA 26KVA 26KVA
Permanent power 100% 5,5KVA 12,5KVA 17,5KVA 17,5KVA 17,5KVA
Overload protection DIGITAL DIGITAL DIGITAL DIGITAL DIGITAL
TIG Regulation eld 10A-250A 10A-400A 10A-500A 10A-500A 10A-500A
STICK Regulation eld 20A-220A 20A-400A 20A-500A 20A-500A 20A-500A
Range di regolazione MIG - MAG – MIG PULS 20A-250A 20A-400A 20A-500A 20A-500A 20A-500A
NO LOAD voltage (S) (K) 90V 90V 90V 90V 90V
Max secondary current 320A 500A 640A 640A 640A
Short circuit limit 480A 850A 1050A 1050A 1050A
Protection class IP21S IP21S IP21S IP21S IP23
Insulating class H H H H H
Stick synergi programs N° 19 19 19 19 pulsexpopt
Tig synergi programs N° 18 18 18 18 pulsexpopt
Mig-Mag synergi programs N° 18 18 18 18 pulsexpopt
Pulsed Mig synergi programs N° 5 5 5 5 pulsexpopt
Pulsed Mig Double Pulsation ok ok ok ok pulsexpopt
Up grade 8-16-32 puls Mig program opt opt opt opt no
Optional water cooling unit no ok ok ok no
Optional kit DUO (second wire feeder) no ok ok ok no
Double gas bottle trolley opt. no no ok ok no
Digital remote control Mig torch optional ok ok ok ok puls exp opt
Remote control receptacle ok ok ok ok puls exp opt
Digital Amperometer voltmeter ok ok ok ok ok
Width - Height Length mm 340x400x620 340x400x620 650x820x960* 340x600x620* 340x600x620*
Weight Kg 24 30 85 50 50
* Height of the Multi 500
Note: dimentions and weight are without wire feeder, without cooler unit
10. JOBS and SETTING
The MULTI generators serie can be divided in three categories:
- K Serie
- K Serie + DUO kit
- F Serie and MAR Serie
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GENERATORS K SERIE
- Multi 250K
- Multi 400K
- Multi 500K
- Multi 400K DUO
- Multi 500K DUO
11.1 Multi 250K - Multi 400K
They can be equipped with trolley;
the 400K version even with cooling
unit. Mode and job settings
achievable directly from the front
panel.
With the rst left hand side key you can select the welding process between:
MMA (manual or synergic)
TIG (manual or synergic)
PULSED TIG (manual or synergic)
MIG-MAG (manual or synergic)
PULSED MIG (synergic and synergic/double pulsed)
Once welding mode is choosed, the machine will always recall the last used
program or the last used setting.
Multi 500K
It can be equipped with trolley and cooling unit.
Generators K Serie with Duo kit (secondary wire feeder unit)
Multi 400K DUO
It can be equipped with trolley and cooling unit.
The DUO conguration (double torch) provides
double job programs; on the main generator you
can select between:
MMA (manual or synergic)
TIG (manual or synergic)
PULSED TIG (manual or synergic)
MIG-MAG (manual or synergic)
PULSED MIG (synergic and synergic/double pulsed)
Pulsed
MIG
Sinergyc
MIG
MIG PULS
Sinergyc
MMA
VRD
MMA
CELLULOSIC
Sinergyc
TIG
TIG LIFT
DC
Sinergyc
MIG
MIG
Manual
Manual
Double
Pulsed
MIG
Pulsed
TIG
Manual
Pulsed
MIG
Sinergyc
MIG
MIG PULS
Sinergyc
MMA
VRD
MMA
CELLULOSIC
Sinergyc
TIG
TIG LIFT
DC
Sinergyc
MIG
MIG
Manual
Manual
Double
Pulsed
MIG
Pulsed
TIG
Manual
Pulsed
MIG
Sinergyc
MIG
MIG PULS
Sinergyc
MMA
VRD
MMA
CELLULOSIC
Sinergyc
TIG
TIG LIFT
DC
Sinergyc
MIG
MIG
Manual
Manual
Double
Pulsed
MIG
Pulsed
TIG
Manual
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Multi 500K DUO Multi 500KT DUO without cooling unit
On the wire feeder unit you can choose between:
MIG-MAG (synergic)
PULSED MIG (synergic)
PULSED MIG (synergic/
double pulsed)
MIG-MAG (manual)
MMA
Job transfer from main generator
to wire feeder unit or viceversa is
released automatically switching
the corresponding torch trigger,
pushing the knob on the main
panel or any key on the wire
feeder panel.
When the main generator torch is working, the remote wire feeder unit will display
“INT CNT” meaning someone is using the main unit.
Once welding mode is choosed, the machine will always recall the last used pro-
gram or the last used setting.
MULTI 500F - MULTI 500F WATER COOLING
It can be equipped with cooling unit and can work as standard MMA and TIG DC
power source.
On the generator main panel you
can select between:
MMA (manual or synergic)
TIG (manual or synergic)
PULSED TIG (manual or synergic)
while from remote wire feeder unit:
MIG-MAG (synergic)
PULSED MIG (synergic)
PULSED MIG (synergic/double pulsed)
MIG-MAG (manual)
MMA
Every welding job can work with specic different programs, set from the generator main
panel.
Job transfer from main generator to wire feeder unit or viceversa is released automati-
cally switching the corresponding torch trigger, pushing the knob on the main panel or
any key on the wire feeder panel.
When the main generator torch is working, the remote wire feeder unit will display “INT
CNT” meaning someone is using the main unit.
Once welding mode is choosed, the machine will always recall the last used program or
the last used setting.
Pulsed
MIG
Sinergyc
MIG
MIG PULS
Sinergyc
MMA
VRD
MMA
CELLULOSIC
Sinergyc
TIG
TIG LIFT
DC
Sinergyc
MIG
MIG
Manual
Manual
Double
Pulsed
MIG
Pulsed
TIG
Manual
Pulsed
MIG
Sinergyc
MIG
MIG PULS
Sinergyc
MMA
VRD
MMA
CELLULOSIC
Sinergyc
TIG
TIG LIFT
DC
Sinergyc
MIG
MIG
Manual
Manual
Double
Pulsed
MIG
Pulsed
TIG
Manual
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MULTI 500 MAR
The generator can be connected with the MIDI LPM wire feeder unit, able to provide
pulsed mig mode adding the relative kit
MMA MODE (MANUAL)
Connect the electrode holder and earth clamp to the right main generator polarities;
the electrode holder can be connected even to the wire feeder unit – in that case B
and C setting steps are inhibited – on the wire feeder panel you can simply adjust
the welding current and arc dynamic (see wire feeder setting).
A - Select STICK
B - Select MANUAL
C – Adjust welding current….and weld
A - Select STICK
B - Select M ANUAL
C – Adjust welding current
A - Select STICK
B- Select MANUAL
C- Adjust welding current
MMA
CELLULOSIC Manual
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MULTI 5000FW
Wheeled base with tank compartment / Extension cable 70mm² - length 5m
Water cooling unit.
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HOT START - MMA Mode (Manual)
The value can be adjusted according to the electrode type – Ex. stainless steel and
rutile electrodes demand a low value, near
to 0 – basic and the majority of the commun
electrodes a mi-value between 30/50 – cellu-
losic electrodes require a high value.
Push the 2nd level key until “HS” icon light on
– the led will blink for two seconds and during
this time adjust the required value. Two sec-
onds after the last touch, “HS” setting mode
get off.
(see also wire feeder setting)
MMA mode (synergic)
MMA synergic welding is a really usefull way to avoid setting mistakes. Even skilled
welders can save job time entering the synergic mode:
2nd level key
Adjusting knob
A -Select STICK B – Select electrode type C – Select electrode size
HOT START - MMA Mode (Synergic)
In synergic MMA mode the value is already set according to the choosed electrode.
The parameter can be changed anyway - adjustments are diplayed in % (pourcentage)
towards the original value:
push the 2nd level key until “HS” icon light on – the led will blink for two seconds and
during this time adjust the required value. Two seconds after the last touch, “HS” setting
mode get off.
The adjustment is made using the main display knob, as usual.
The new parameter is automatically stored – it will be restored once recalling the same
program.
This setting is available only on the main generator panel.
NB: the welding current can be adjusted as well, remaining anyway inside the
programmed synergic values.
C – HS value increased of 15%
B – HS icon
A – 2nd level key
Welding Current
Adjusting knob
2nd level key
MMA
CELLULOSIC Manual MMA
CELLULOSIC Manual
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15.1 Current Setting - Tig Mode (Manual)
Turning the main display knob adjust the welding current.
NOTE: on manual tig mode the material tickness setting is not available.
15.2 Trigger Setting - Tig Mode (Manual)
Plug the tig torch to the negative polarity and the torch trigger plug to the respective
socket. In case of remote control function, use the remote control socket. Torch gas
hose must be screwed to the machine gas nipple.
The welding generator can be equipped with cooling unit: in that case a water
cooled tig torch may be used plugging the water inlet/outlet hoses.
NOTE: generator provided with cooling unit can support even gas cooled tig
torches. Do not forget to close the water circuit by using a suitable by-pass
hose placed between the inlet and outlet nipples (front and rear).
Using an appropriate hose connect the gas bottle to the inlet gas nipple placed on
the rear panel (market with tig) – release the gas ow at 5/7 lt/min.
The MULTI generators provide tig torch arc strike by using the Lift-Arc method:
push the torch trigger
slow down the torch until the ceramic
nozzle touch the
workpiece; in this phase held the torch and
avoid any contact between tungsten and
workpiece
keeping the nozzle in contact, turn the
torch until the tungsten enters in contact
with the workpiece
maintaining the nozzle-work piece contact,
turn back the torch to the original posi-
tion; the arc strikes and the welding can be
performed
A – Select TIG or TIG PULSE B – Select MANUAL
(A) TIMER
it activates
the spot
function.
The spot arc
remains on
during the
set time
(B) 2T trigger:
arc strikes when
torch trigger is
pressed, and
stops when rele-
ased
(C) 2T slope:
arc strikes when
torch trigger is
pressed, and
stops when
released with a
slope down
(D) 4T trigger:
arc strikes
pressing and
releasing torch
trigger. It stops
pressing and
releasing once
again
(E) 4T slope:
it’s like the 4T
trigger, adding a
current slope on
start and a slope
down current on
stop
15.TIG MODE (MANUAL) TIG LIFT
DC Manual
TIG LIFT
DC Manual
TIG LIFT
DC Manual
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NOTE: on manual setting certain parameters can be adjusted while others re-
main x:
PRE-GAS x at 0,1 sec
SLOPE UP variable, depending on slope down
CURRENT 1 starting current - x
CURRENT 3 nal current - x
SLOPE DOWN slope down, variable and synergic (setting
by the 2nd level key)
POST-GAS variable and synergic (setting by the 2nd
level key)
PULSATION variable and synergic (setting by the 2nd
level key)
TIMER variable (setting by the 2nd level key)
MAX PULS. PEAK synergic
MIN PULS. PEAK synergic
16. TIG MODE (SYNERGIC)
Using the main knob adjust the current level or the basic material tickness. These two
elements are strictly connected and depend on the selected program (material type
& tungsten diam.).
A – Select material type
B - Select tungsten diam.
NOTE: in synergic mode all parameters change according to the choosed
program and/or current level:
PRE-GAS x at 0,1 sec
SLOPE UP slope up, synergic depending on slope down
CURRENT 1 synergic
CURRENT 3 synergic
SLOPE DOWN slope down - synergic
POST-GAS synergic
PULSATION synergic
PULSATION BAL. synergic
TIMER variable (setting by the 2nd level key)
MAX PULS. PEAK synergic
MIN PULS. PEAK synergic
GENERALLY, USER DOESN’T NEED TO ADJUST OR MODIFY THE WELDING
PARAMETERS BEING THEM ALREADY SET (SYNERGIC)
17. Parameters Adjustment - Tig Mode (Synergic)
Certain synergic parameters can be adjusted in case. User can modify slope down,
pulsations and post-gas:
SLOPE DOWN (crater ller): press the 2nd level key until led “SLOPE DOWN” light
on; with the main knob set the value between -50% and +50%.
PULSATION: press the 2nd level key until led “FREQUENCY” light on; with the main
knob set the value between -50% and +50%.
POST-GAS: press the 2nd level key until led “POST-GAS” light on; with the main
knob set the value between -50% and +50%.
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A - 2nd level key
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18. MIG-MAG MODE
18.1 Wire spool loading - Mig-Mag Mode
The wire feeder unit can receive 200 or 300 mm size wire spools. Make sure your
wire spool is correctly and safely xed to the pinion than adjust the friction screw:
a) match the driving rolls located into the driving motor with your wire type and
size
b) insert the wire into the driving rolls and push it till the machine euro adaptor.
Lock the driving rolls properly
c) connect the mig torch to the machine euro adaptor
d) press the torch trigger: wire drives for 5 sec. and stops once the display will
light “INC 10”
e) release the torch trigger and press it again: wire drives now into the torch at
approx 10 mt/min, until trigger remain pressed
f) shielding gas hose is tted to the back panel of the machine (gas nipple
marked with MIG). Adjust the ow rate between 16/22 lt/min. depending on the
welding task
g) connect the earth clamp plug to the negative polarity
This procedure is valid even for the LPM remote wire feeder unit.
Now you can select your Mig welding mode between:
MIG-MAG - MANUAL
MIG-MAG - SYNERGIC
PULSED MIG
PULSED MIG – DOUBLE PULSED
19. MIG/MAG MANUAL
Setting available for generators Serie “K” and Serie “K + DUO”:
19.1 Wire Speed Setting - Mig/Mag manual
A – select MIG
B – select MANUAL
C – con la manopola
principale regolare il livello
di cor rente
A - press once, wire speed
led light on
B - adjust wire speed
C – with the main knob adjust the current level
Manual
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Manual
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Manual
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19.2 Inductance Setting - Mig/Mag Manual
In the same way you can set the POST GAS TIMER, SLOPE DOWN & CRATER
FILLER.
19.3 Trigger Mode Setting - Mig/Mag Manual
A - press until inductance led light on
B – adjust inductance
Press to select
19.5 Remote wire feeder unit setting - Mig/Mag Manual
The remote wire feeder
unit LPM can be con-
nected to the generator
by an interconnecting
cable which carries
power cable, control
signals, gas hose and
eventual hoses for the
torch cooling.
19.6 Wire Speed Setting And Voltage- Mig/Mag Manual
19.4 Trigger Select - Mig/Mag Manual
(A) TIMER
it activates
the spot
function.
The spot arc
remains on
during the
set time
(B) 2T trigger:
arc strikes when
torch trigger is
pressed, and
stops when rele-
ased
(C) 2T slope:
arc strikes when
torch trigger is
pressed, and
stops when
released with a
slope down
(D) 4T trigger:
arc strikes
pressing and
releasing torch
trigger. It stops
pressing and
releasing once
again
(E) 4T slope:
it’s like the 4T
trigger, adding a
current slope on
start and a slope
down current on
stop
Manual
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Manual
MIG / MAG
Manual
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Manual
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Manual
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(1) press the key MODE and select MANUAL
(2) with icon WIRE SPEED on, adjust the wire speed by using the keys – and + (left)
(3) the display shows the wire speed in mt/min.
(4) icon Ireal (real welding current) is off
(5) the display shows the set voltage
(6) with icon Vset on, adjust voltage by using the keys – and + (right)
19.7 Inductance Setting - Mig/Mag Manual
(1) press the key SELECT until inductance icon (2) is on
(3) the display shows the inductance value
(4) using the keys – and + set the inductance
The display (3) return to the previous value 1 second after the last key touch or
pressing the key SELECT once again
(5) set the trigger mode (2T – 4T – 2T slope – 4T slope –the slope values are al-
ready pre-set)
(1)
(2)
(3)
(4)
(4)
(5)
20. MIG/MAG SYNERGIC
20.1 Setting From The Machine Panel - Mig/Mag Synergic
Setting available for generators Serie “K” and Serie “K + DUO”:
NOTE: material type (B) refers to the wire spool type located inside the ma-
chine
the wire speed is automatic regulated with the setting current and/or thickness
A – select MIG
B – select material type
C – select wire size
C - with the main knob adjust
the current level or the basic
material tick
Manual
MIG / MAG
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Instruction Manual
20.2 Inductance Setting - Mig/Mag Synergic
The value of electronic inductance is automatically adjusted with the synergic
preset, value can be adjusted as follow.
Display shows the increasing or decreasing pourcentage towards the pre-set (syn-
ergic) value.
A -press until inductance led light on
B – adjust inductance
20.3 ARC setting - Mig/Mag Synergic
The main knob allows arc setting between -20 (short) and +20 (long). The -0- value
correspond than to the pre-set synergic value.
In the same way you can adjust POST GAS, TIMER, CRATER FILLER
and TRIGGER mode.
20.4 Setting from the Remote Wire Feeder Unit
Mig/Mag Synergic
First of all, set the MIG/MAG synergic mode on the generator main panel:
A-press until arc lenght led light on
B – adjust arc lenght
A Select MIG
B – select material type
C – select wire size
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