Ter Welding Multi Synergic 250 User manual

IT
Italiano
Manuale Istruzione IT Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
This manual must be completed by the “CE Operating and service maual” Edition of 22/11/2011 Rev.00
This manual must be completed by the “CE Operating and service maual”
Diese Betriebsanleitung muß durch die ”CE Betriebs- und Wartungsanleitung”ergänzt werden.
Ce livret doit etre integré avec “Livret ‘usage et manutention CE”
Questo manuale deve essere integrato dal ”Manuale d’uso e manutenzione CE”
El presente manual debe ser adjuntado al “Manual de uso y manutención CE”
GB
English
Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories

GB
English
Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories

GB
English
Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
DESCRIPTION CHAP. PAGE
1. DECLARATION OF CONFORMITY 01
2. RAEE STANDARDS 02
3. SAFETY PRECAUTIONS 02
4. GENERAL DESCRIPTION 02
5. STAND BY 03
6. VRD - VOLTAGE REDUCTION DEVICE 03
7. ALARMS AND SETTINGS 03
8. POWER SUPPLY QUALITY IN THE VOLTAGE, IN THE MISSING PHASE, 03
IN THE FREQUENCY
9. OUTPUT WELDING CONDITIONS, SHORT CIRCUIT OR 03
WELDING OVER LIMITS
10. AUXILIARY ELECTRONIC WARNING AND FAILURE 04
11. WATER COOLING UNIT STATUS 04
12. COMMUNICATION WITH THE EXTERNAL WIRE FEEDER 04
13. ACCESSORIES 05
14. MAIN FEATURES MULTI SYNERGIC 280 05
15. MAIN FEATURES MULTI SYNERGIC 350 06
16. MAIN FEATURES MULTI SYNERGIC 500 07
17. FRONT PANEL FUNCTIONS AND ADJUSTMENTS 08
18. FRONT PANEL LAYOUT 09
19. MANUAL ELECTRODE SETTING. CONNECT THE WORK PIECE CABLE TO 10
THE NEGATIVE RECEPTACLE, AND THE ELECTRODE OLDER T THE POSITIVE
RECEPTACLE
20. TIG SETTING. CONNECT THE GAS INPUT TO THE GAS REGULATOR AND A 11
DJUST THE GAS FLOW BETWEEN 6 TO 8 LITRES PER MINUTE
21. MANUAL PULS TIG SET 12
DESCRIPTION CHAP. PAGE
22. SYNERGIC TIG SETTING 13
23. MIG-MAG WELDING 14
24. MIG-MAG MANUAL 15
25. MIG-MAG SYNERGIC 16
26. PULS MIG SYNERGIC 17
27. DIGITAL TORCH 19
INDEX

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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
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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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
1. DECLARATION OF CONFORMITY
TER SRL - Via Leopardi, 13 - 36030 Caldogno (VI) Italy
Declares that generators described in this manual, in particular the:
Multi Synergic 280
Multi Synergic 350
Multi Synergic 500
and accessories:
wire feeder unit
DRC remote control unit
DRC remote control unit for automation
Multi Synergic cooling unit with cable assembly and torches
has been designed in compliance with the following standards:
– EN 60974-12 - EN 60974-1 - EN 60974-10
– EN 60974-2 - EN 60974-5
Maurizio Terzo
Direttor Generale
Date 22/02/2010
IN CASE OF ANY TECHNICAL PROBLEM ASK FOR QUALIFIED SERVICE ASSISTANCE
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
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 potential 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 OTHERS.
The user must therefore be educated against the hazards, summarized below, de-
riving 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 appro-
priate protective garments.
NOISE
This machine does not directly produce noise exceeding 80dB. The plas-
ma cutting/welding procedure may produce noise levels beyond said limit;
users 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 regu-
lations. 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
protect 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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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
5. STAND BY
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 light applications, the fan normally doesn’t work.
The water cooling unit, if any, works only on MIG process; at the end of the mig weld-
ing process, it works for further 180 sec.
6. VRD - VOLTAGE REDUCTION DEVICE
This feature reduces the output no load voltage <25V.
It increases the safety conditions of the operator: the no load volt-
age 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 system grants efcient arc stricking even with a no load voltage <15V.
On manual MIG process it becomes automatically “off”.
To set the VRD on On or Off, push the pushbutton for ten seconds up to the icon
VRD light on or the icon V>20 light on
7. ALARMS AND SETTINGS
The power sources Multi synergic are completed with a monitoring system of the
machine conditions in order to avoid failure in the machine and in the welding.
In particular the alarms involve in:
Power supply quality in the voltage, in the missing phase, in the frequency.
Output welding conditions, short circuit or welding over limits Inverter over heating
or over load or over current.
Auxiliary electronic warning and failure wire feeder status water cooling unit status
communication with the external wire feeder.
REFER TO THE TROUBLESHOOTING, PARAGRAPH FOR THE DETAILS
- 24 -
8. POWER SUPPLY QUALITY IN THE VOLTAGE, IN THE MISSING
PHASE, IN THE FREQUENCY:
The tri-phase welding generators have an input voltage of 400V ( min 340V – max
480V). MULTI SYNERGIC versions can be supplied with motor generators and/or
long cables (within the min/max input voltage limits).
In case current exceeds the mentioned limits (current peaks), machine functions
stop and display shows the detected current peak.
Reset the machine by switching 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.
In the case of shift of supply net frequency the machine is stopped an the ap-
propriate alarm is shown in the display (this case can occurs when the supply is
coming from motor generator and the the frequency goes outside the limits of
50-60 Hz.
9. OUTPUT WELDING CONDITIONS, SHORT CIRCUIT OR
WELDING OVER LIMITS
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 detec-
tion, machine enters in alarm standby showing on the display:
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 continuously for more than 5 sec, generator enter in “short circuit alarm”.
The “anti sticking” icon lights too.
Fires, burns and shocks may be caused by uncorrected current outputs.
Reasons may be found on:
• involuntary failures on mig jobs which may release, without any control, the
weld ing wire: it melt entering in contact with negative polarities generating pos-
sible fire and burn conditions
• damaged cables, with insulation losses, etc.
In case of any output failure, the machine enters in alarm condition showing: ALL
OUT
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
The MULTI series generators are characterised by a its ED factor – 40% at 40°C and
power supply may, in certain cases, be sufcient for this output but the used can
adjust higher power output causing damages on the existing supply network. (or can
use long interconnecting cable at maximum output current).
The MULTI SYNERGIC series controls regularly the output power Vs the input power
value and in case of any discrepancy the welding stops and the display will shows:
ALL Ed xxx: The machine will be available again at the end of the count-down
shown on the display.
INVERTER OVER HEATING OR OVER LOAD OR OVER CURRENT
The MULTI SYNERGIC series generators are fan cooled. Forced ventilation is activated
once the inverter temperature exceed the 40°C and fan turns automatically off once inter-
nal components are correctly cooled.
Fan cooling is anyway rarely activated: it may occurs when duty cycle has been exceed-
ed, in case of high environment temperatures, etc.
In case of overheating, output is disabled and display will shows:
ALL OL
10. AUXILIARY ELECTRONIC WARNING AND FAILURE
The Internal electronic is governed by software and when errors come from the execution
of the cycles the display shows the alarms that can be ALL MEM, ALL TAB, I2C OCC,
when those alarms occurs may be the machine still works, refer to the troubleshooting
for the solution.
WIRE FEEDER STATUS
The wire feeder is digitally controlled, and ever, the wire speed has the right value,
in the case that something doesn’t works properly two alarms indicates the kind of
failure :
ALL ENC and ALL BRA that means a wrong or missing speed or a wrong or
missing brake status of the motor at the end of the welding, refer to the troubleshoot-
ing for the solution.
11. WATER COOLING UNIT STATUS
When the generator is equipped with the cooling unit, the correct cooling liq-
uid circulation is constantly controlled. The cooling unit works only when Mig,
Pulsed Mig or Tig processes are activated.
The cooling unit pump is activated switching the torch trigger and turns off after
some time that the welding job end.
In case of liquid circulation failures, output is disabled and display will show:
ALL h2o
Reset the machine switching the main knob ON/OFF.
Long inactivity periods may damage the cooling unit pump or generate momen-
tary re-start problems. First ensure the presence of liquid inside the tank and
control the right positioning of the in/out hoses – following instructions may help:
• unplug the water-out blu hose from the machine rear panel and plug a tempo-
rary hose
• push & release the torch trigger once: cooling unit pump test should be acti-
vated for 15 seconds
• cooling liquid should flow from the temporary hose: if not, repeat the pump
test as above
• once ensured the correct liquid flowing, restore the original hose
• if necessary, control the correct liquid flowing at the intermediary levels, i.e
wire feeder unit rear and front
12. COMMUNICATION WITH THE EXTERNAL WIRE FEEDER
The external wire feeder can be connected to the connectors of the back panel of the
machine, the machine recognise the wire feeder and starts to communicate.
The control from the machine is passed to the wire feeder when the torch switch
of the wire feeder is pressed or when one of the pushbuttons of the wire feeder is
touched.
When an error in the communication between the machine and the wire feeder ap-
pear, the two display of the wire feeder show thee lines instead the values, this prob-
lem often occurs when the interconnecting cable connectors are loose or internal
wires of the interconnecting cable are open.
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
13. ACCESSORIES
The Multi synergic series has the capability to recognise the accessory connected and
install it. The external wire feeder can be connected trough the interconnecting cable
and the machine recognise it and switch from internal control to wire feeder control
just using the torch switch or with a simple touch in the wire feeder or machine control.
The interconnecting cable is recognised in its impedance and automatically the pa-
rameter make a compensation in order to grant the same results also with different
length of the cables.
Digital torches, MIG or TIG can be installed also in a second time, the process recog-
nise their presence and start to work in the SMART mode.
Water cooling unit can be installed with a simple operation to put the power source
over it and connect the cable. The process recognise it and start to drive the water
cooler in MIG or TIG, only during the welding and control the ow rate of the cooling
liquid. Remote control as manual or foot control can be connected in the front of the
machines and gives the adjustment in the main parameter without any extra setting
by the user. Digital remote control can be connected in the wire feeder, they work in
simple way,giving to the user a powerful extra control up to a smart interface to me-
chanical automatised applications.
14. MAIN FEATURES MULTI SYNERGIC 280 :
The base machine includes the trolley and the bottle support, water cooling cannot
be used in the Multi Synergic 280, the accessories as external wire feeder and inter-
connecting cable can be used at any time as expansion. The other accessories as
digital torches and DRC can be connected at any time.
Three phase multifunction
developed for light in-dustri-
al applications. The base
machine is equipped with
robust digital controlled wire
feeder built in, the trolley and
ro-bust gas bottle support.
Especially appreciate in the
synergic MIG-MAG applica-
tions with fast mig characteristic and for its easy to use au¬to-learning front panel.
Offer also the very often used pulse mig programs for aluminium wire 1,2mm, stain-
less steel 1,0 mm, mild steel 1,0 mm and silicon bronze 0,8 mm for these applica-
tions that needs something more, (the base program use the plus concept technol-
ogy with double pulse capability).
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
Included the welding process of Stick electrode and TIG features with manual adjust-
ment or syn-ergic direct thickness adjustment.
This version of Multi Synergic 280 has the second wire feeder connected with ve
meters intercon-necting cable.
The external wire feeder can use a different pro-cess with also different wire and gas
from the built in wire feeder and allow an easy change of the work in use.
The selection between the two process, the inter-nal or the external is done only by-
pressing the torch switch of the process selected.
Different length of interconnecting cable can be selected from the accessory list.
15. MAIN FEATURES MULTI SYNERGIC 350 :
The base machine includes the trolley and the bottle support, water cooling cannot
be used in the Multi Synergic 350 base but must be chosen the Multi Synergic 350W
that have built in the water cooling unit , the accessories as external wire feeder and
interconnecting cable can be used at any time as expansion. The other accessories
as digital torches and DRC can be connected at any time.
Complete version of the Multi synergic 350 for universal applications with the the
water cooling unit built in the bottom side of the trolley and the second wire feeder
connected with ve meters interconnecting cable.
The external wire feeder can use a different process with also different wire and gas
from the built in wire feeder and allow an easy change of the work in use.
The external wire feeder can use a water or air cooled torch.
The selection between the two process, the internal or the external is done only by
pressing the torch switch of the process selected.
Different length of interconnecting cable can be select-ed from the accessory list.
This version of Multi Synergic 350W has the water cooling unit built in the bottom
side of the trolley.
The water cooling system can be used in MIG-MAG and pulse mig process and
also in the TIG applications . Special controls drive the water cooling unit only during
the welding and monitor the efciency of the cooling liq-uid ow.
High power 350 three phase Multifunction with the latest innovation of the Multi
Synergic family.
With its 350A, 40% duty cycle is ideal for Industrial metal fabrications. The base
machine is equipped with robust digital controlled wire feeder built in, the trolley and
robust gas bottle support.
Especially appreciate in the synergic MIG-MAG applications with fast mig charac-
teristic and for its easy to use au¬to-learning front panel.
Offer also the very often used pulse mig programs for alu-minium wire 1,2mm, stain-
less steel 1,0 mm, mild steel 1,0 mm and silicon bronze 0,8 mm for these applica-
tions that needs something more, (the base program use the plus concept technol-
ogy with double pulse capability.
Included the welding process of Stick electrode and TIG features with manual ad-
justment or synergic direct thick-ness adjustment.
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
16. MAIN FEATURES MULTI SYNERGIC 500
The base machine includes the trolley and the bottle support, water cooling can-
not be used in the Multi Synergic 500 base but must be chosen the Multi Synergic
500W that have built in the water cooling unit , the accessories as external wire
feeder and interconnecting cable can be used at any time as expansion. The other
accessories as digital torches and DRC can be connected at any time.
Complete version of the Multi synergic 500 for univer-sal and heavy applications with
the the water cooling unit built in the bottom side of the trolley and the sec-ond wire
feeder connected with ve meters intercon-necting cable.
The external wire feeder can use a different process with also different wire and gas
from the built in wire feeder and allow an easy change of the work in use.
The external wire feeder can use a water or air cooled torch.
The selection between the two process, the internal or the external is done only by
pressing the torch switch of the process selected.
Different length of interconnecting cable can be se-lected from the accessory list.
This version of Multi Synergic 500 has the water cool-ing unit built in the bottom side
of the trolley.
The water cooling system can be used in MIG-MAG and pulse mig process and also
in the TIG applications .
Special controls drive the water cooling unit only dur-ing the welding and monitor the
efciency of the cool-ing liquid ow.
Three phase multifunction developed for heavy indus-trial applications with 500A at
ED 40%. Complete manual and synergic multifunction with se-lection of MMA, TIG,
MIG MAG ideal for any kind of application.
The base machine is equipped with robust digital con-trolled wire feeder built in, the
trolley and robust gas bottle support.
Especially appreciate in the synergic MIG-MAG appli-cations with fast mig charac-
teristic and for its easy to use au¬to-learning front panel.
Offer also the very often used pulse mig programs for aluminium wire 1,2mm, stain-
less steel 1,2 mm, mild steel 1,2 mm and silicon bronze for these applica-tions that
needs something more, (the base program use the plus concept technology with
double pulse capabi¬lity).
Included the welding process of Stick electrode and TIG features with manual ad-
justment or synergic direct thickness
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
17. FRONT PANEL FUNCTIONS AND ADJUSTMENTS
Page. 08
Work mode in actual use.
The icons light on when
selected, between :
Mma; TIG, TIG PULSE; MIG
and MIG PULSE.
First pushbutton MODE,
allow to change the working
mode. The working MODE
are: Mma; TIG, TIG PULSE;
MIG and MIG PULSE.
Second pushbutton SYNERGIC
Trough this pushbutton, it is
possible to the modality manual
or synergic selecting the kind of
material under welding.
Third push button
Though this pushbutton is
possible to select that diameter,
in Mma the size of electrode, in
TIG the tungsten, and in Mig and
Pulse Mig the wire diameter. This lamp, shows
if the digital torch
adjustment select
jobs or adjust the
welding parameter
in analog way.
Job position, any
welding process-
can have its own-
jobs levels. To
select jobs, the
digital torch must
be used.
Main knob
Modify the main in
welding: In MMA,
TIG, Synergic MIG
and Puls MIG ad-
just the current, in
Manual MIG adjust
the voltage.
Secondary knob.
Adjust the second level parameters:
MMA, Arc-force TIG, nothing Pulse
TIG, frequency Manual MIG,wire
speed Synergic Mig and Puls MIG,
the arclenght
Fifth pushbutton.
Trough this pushbutton is possible
to select the torch switch cycle:
2T; 2TS(with slopes);
4T; 4TS ( with slopes);
Timer.
In MMA is also possible select/de-
select the function VRD helding
the pushbutton for 5
seconds.
Forth pushbutton, trough this push-
button it is possible to adjust other
parameters that are in function with
the working modality chosen with
the rst pushbutton.
Torch switch cycle icons that can
be selected trough the fth push-
button between:
Timer, simple two step, two step
with slopes, simple 4 step and 4
step with slopes.
Warning indications for VRD, over
heating, output in short circuit...
Area where are selected
the manual mode or, in
Synergy Mode, the ma-
terial to be welded or
the type of electrode
used in MMA mode.
Area where are selected,
in Synergy Mode, the size
of the wire, or the size of
electrode in MMA mode or
the diameter of tungsten
electrode in TIG mode.
Main display, show, the
set and real voltage, in
MIGMAG manual mode,
or the set and real current
in the other setting.
In Alarm mode gets the
ALL indication.
Second display, shows the set wire
speed and real current in Manual
MIG-MAG mode, or the voltage, the
material thickness, the inductance,
the frequency of double pulsation..
In function of the selected icon
trough the forth push button.

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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
18. FRONT PANEL LAYOUT
FRONT PANEL
MIG TORCH
INTERNAL
WIRE FEEDER
ACCESS
TIG
TORCH
SWITCH
REMOTE
CONTROL
SOCKET
POSITIVE
OUTPUT
NEGATIVE
OUTPUT
TIG GAS OUT
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
19. MANUAL ELECTRODE SETTING. CONNECT THE WORK PIECE CABLE TO THE NEGATIVE RECEPTACLE, AND THE ELECTRODE
OLDER T THE POSITIVE RECEPTACLE
SELECT MMA IN MANUAL:
With the rst push button, select STICK
With the second push button select MANUAL
With the main knob, adjust the welding current.
ADJUST THE WELDING DYNAMIC:
With the forth pushbutton select the dynamic
icon. The second display show the current set
value.
ADJUST THE WELDING DYNAMIC:
With the second knob, adjust the desired value
The dynamic can be adjusted from 0 to 100%
Dynamic increase the current for arc striking
Dynamic increase the current during drop transfer.
SELECT MMA IN SYNERGYC:
With the second push button, select the type
of the electrode.
SELECT MMA IN SYNERGYC:
With the third pushbutton select the size of the
electrode.
ADJUST THE WELDING CURRENT AND DYNAMIC:
With the FIRST knob, adjust the desired value,
the second display shows the material thickness.
Dynamic is automatic, but can be increased or
Decreased in % as the operator desire.
1 2 3
4 5 6
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
20. TIG SETTING. CONNECT THE GAS INPUT TO THE GAS REGULATOR AND ADJUST THE GAS FLOW BETWEEN 6 TO 8 LITRES PER
MINUTE.
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).
Full control of the cycle and easy access control. Pre-
gas; initial current; up slope; down slope; final craterfiller
current; post gas pulser TIG version.
SELECT MANUAL TIG MODE:
With the rst push button, select TIG
SELECT THE TORCH
SWITCH CYCLE:
With the fth push
button select the torch
switch Cycle.
If the timer cycle is se-
lected, than the time is
adjustable with the se-
lection trough the forth
Push button.
ADJUST THE SECOND LEVEL PARAMETER
With the forth push button select the other
welding parameter and adjust, with the second
knob, to the desired value PRE GAS; POST
GAS, icons light on and the Second display
shows the value.
ADJUST THE TIG CYCLE PARAMETERS:
When a cycle 2 step with slopes or 4 step with
Slope, is selected, the forth knob has also the
Capability to select the start current, up slope,
down slope and stop current.
All the data are stored in the internal memory
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
1 2 3
4 5
6
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
21. MANUAL PULS TIG SET
SELECT MANUAL PULSE TIG MODE:
With the rst push button, select TIG PULSE.
SELECT ALL THE OTHER PARAMETERS:
PULS TIG is a different session and have its
own Torch switch cycle, and second level pa-
rameters, they will be recovered when Manual
PULS TIG is selected, adjust all off them, as in
Manual Tig.
SELECT THE FREQUENCY:
With the forth push button is possible also to
select the frequency of pulsation and adjust it
The adjustment is from 0,2 Hz up to 2 KHz.
SELECT PULSE TIG PARAMETERS:
For the expert welders is also possible to adjust
The parameters of pulsation as :
I LOW (background current during pulsation) and
Balance ( ratio between ON and OFF in the pulse).
The peak pulse is self calculate by the processor
1 2 3
4
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
In this example, the down slope synergic value
is increased of 6%.
The value is stored in the internal memory.
22. SYNERGIC TIG SETTING
SELECT SYNERGY TIG OR PULSE MODE:
With the rst push button, select TIG or TIG
PULSE with the second push button select the
material in welding.
COMPLETE THE TIG SYNERGY SELECTION:
with the third push button select the diameter
of the tungsten electrode of the tig torch.
From this time all the adjustment are automati-
cally done from the synergy selection.
Adjust the welding current , in the little display
The value of the suggested thickness of the
welding material is proposed. The selection
of the Torch switch cycles is the same of the
manual setting.
The second level parameters change as the set
current change giving ever the optimal value.
If the expert user need to increase or decrease
the synegic value of one of these values, push
the forth push button and select the value to
be changes.
1 2 3
4
Once selected the value that need to be
changed, Use the second knob to adjust.
The little display, shows the correction value in
% That can increase or decrease up to 100%
the current synergic value.
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
23. MIG-MAG WELDING:
MULTI SYNERGIC POWER SOURCE HAS THE POSSIBILITIES TO PERFORM MIG-MAG WELDING IN MANUAL OR IN SYNERGY, FOR ADVANCED
APPLICATION, THERE ARE ALSO THE POSSIBILITIES TO USE THE PROCESS PULS MIG FOR THE MOST COMMON MATERIALS.
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”.
e) release the torch trigger and press it again: wire drives now into the
torch at 10 mt/min, until trigger remain pressed.
f) Fit the shielding gas hose in 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.
h) adjust the welding parameter in one of the following three mode : MANUAL, SYNERGY OR PULSE MIG.
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
ADJUST THE SECOND LEVEL PARAMETER
With the forth push button select the other
welding parameter and adjust, with the second
knob, to the desired value PRE GAS; POST
GAS, icons light on and the Second display
shows the value.
SELECT THE TORCH SWITCH CYCLE:
With the fth push button select the torch
switch Cycle. If the timer cycle is selected, than
the time is adjustable with the selection trough
the forth Push button
24. MIG-MAG MANUAL
ADJUST THE THE PARAMETERS:
During the welding, the real voltage and real Current are
shown in the two display, adjust the voltage and wire
speed up to the optimal transfer Occurs . The induc-
tance has important rules in the Welding result, adjust
it as fine control.
SELECT MIG-MAG IN MANUAL:
With the rst push button, select MIG With the
second push button select MANUAL With the
main knob, adjust the welding voltage
The main display shows the preset voltage
SELECT MIG-MAG IN MANUAL:
With the second knob, adjust the WIRE SPEED
The second display shows the preset speed.
ADJUST THE WELDING DYNAMIC:
With the forth push button is possible to select the
Inductance icon, the display shows the preset val-
ue Between 1 to 20 ( 20 is maximum inductance
value) Adjust the inductance according to the ap-
plication.
1 2 3
4
5
6
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Instruction Manual Multi Synergic 250 - Multi Synergic 380 - Multi Synergic 500 and Accessories
With the second knob, the arc length can e
adapted to the welding, The adjustment of the
arc length is +/- 20 and a symbol of the arc
length light on during the regulation
Adjust the welding current , in the little display
The value of the suggested thickness of the
welding material is proposed.
25. MIG-MAG SYNERGIC
To modify the second level parameters, select with the
forth push button.Once selected, use the second knob
to adjust. The little display, shows the correction value in
% That can increase or decrease up to 100% the
current synergic value.
SELECT SYNERGY MIG-MAG MODE:
With the rst push button, select MIG With
the second push button select the material in
Welding.
Complete the MIG Synergy selection:
With the third push button select the diameter
of The wire in use.. From this time all the adjust-
ment are automatically done from the synergy
selection.
Some synergic programs has more than one ver-
sion In this during the selection of the wire diam-
eter. The main display shows an indication about
this Program, use the main knob to select the de-
sired ones.
1 2 3
456
After 3 seconds of the adjustment trough one of the two knobs, the right display show the wire speed auto selected for the setting parameter.
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