Jasic TIG200 User manual

Copyright©2022 Shenzhen JASIC Technology Co., Ltd.
TIG200/TIG200P
TIG200PFC /TIG200P PFC
IGBT INVERTER WELDER

Page 2
Thank you for selecting this new JASIC equipment!
This operating manual contains important information on the use and maintenance of this
product, as well as safe handling of the product. Please refer to technical parameters of the
equipment in Technical Parameter section in this manual, and read the manual carefully
before using the equipment for the first time. For your own safety and that of your working
environment, please pay particular attention to the safety instructions in the manual and
operate the equipment according to the instructions. For more information on JASIC
products, please contact JASIC Technology, consult an authorized JASIC dealer or visit
JASIC website at www.jasictech.com.
Disclaimer
Shenzhen JASIC Technology Co., Ltd. solemnly promises that this product is manufactured according
to relevant domestic and international standards, and that this product conforms to EN60974-1
International Safety Standard. Patents protect the relevant design scheme and manufacturing technology
adopted in this product.
1. Whilst every effort has been made to ensure that the information contained within this manual is
complete and accurate, no liability can be accepted for any errors or omissions. Please note products are
subject to continual development and may be subject to change without notice.
2. Though contents in this manual have been carefully checked, there may be inaccuracies. Please do not
hesitate to contact us in case of any inaccuracy.
3. Do not copy, record, reproduce or transmit the contents of this manual without prior permission from
JASIC.
Manufacturer: Shenzhen JASIC Technology Co., Ltd.
Registered Trademark: JASIC
Registered Address: No.3 Qinglan 1st Road, Pingshan District, Shenzhen, Guangdong, China
Postcode: 518118
Tel:+86 ( 0755) 8670 6250 Fax: +86 ( 0755) 27364108
Website: www.jasictech.com E-mail: [e-mail]

Page 3
Contents
1. Safety precautions.............................................................................................................5
1.1. General safety ................................................................................................................5
1.2. Other precautions...........................................................................................................8
2. Description of symbols.......................................................................................................9
3. Product overview.............................................................................................................12
4. Technical parameters.......................................................................................................13
5. Installation .......................................................................................................................16
5.1. External interface description .......................................................................................16
5.2. Power installation..........................................................................................................17
5.3. MMA electrode holder and earth cable connection.......................................................18
5.4. TIG welding torch and earth cable connection..............................................................19
5.5. Wired handheld remote controller connection (optional)...............................................20
5.6. Installation of wireless receiver module (optional) ........................................................20
6. Control panel...................................................................................................................21
6.1. TIG200/TIG200PFC HD digital panel ...........................................................................21
6.2. TIG200P/TIG200P PFC HD digital panel......................................................................28
6.3. Other functions.............................................................................................................30
7. Welding function operation..............................................................................................34
7.1. MMA operation .............................................................................................................34
7.2. DC TIG operation..........................................................................................................37
7.3 DC pulse TIG operation.................................................................................................41
8. Maintenance....................................................................................................................44
8.1. Power supply maintenance...........................................................................................44
8.2. Welding torch maintenance ..........................................................................................44
9. Troubleshooting...............................................................................................................46
9.1. Common malfunction analysis and solution..................................................................46
9.2. Alarms and solutions.....................................................................................................49
10. Packaging, transportation, storage and waste disposal.................................................50
10.1. Transportation requirements.......................................................................................50
10.2. Storage conditions......................................................................................................50
10.3. Waste disposal ...........................................................................................................50
Appendix 1: Wiring diagram of TIG200P PFC/TIG200PFC .................................................51
Appendix 2: Wiring diagram of TIG200P/TIG200 ................................................................52
Appendix 3: List of common spare parts..............................................................................53

Page 4
For your safety, please read this manual carefully before installing and
operating this JASIC equipment.
Pay extra attention to all content marked with " ".
All operations must be carried out by professional, suitably qualified
persons!

Page 5
1. Safety precautions
1.1. General safety
SAFETY INSTRUCTION
These general safety norms cover both arc welding machines and plasma cutting
machines unless otherwise noted.
It is important that users of this equipment protect yourselves and others from harm or even
death.
The equipment must only be used for the purpose it was designed for. Using it in any other
way could result in damage or injury and in breach of the safety rules.
Only suitably trained and competent persons should use the equipment.
Pacemaker wearers should consult your doctor prior to using this equipment
PPE and workplace safety equipment must be compatible for the application of work
involved.
Always carry out a risk assessment before carrying out any welding or cutting activity
Only qualified personnel should operate this machine!
·Always use the appropriate personal protective equipment.
·Always pay attention to the safety of other persons around the welding zone
·Do not carry out any maintenance with the power on the machine
Electric shock——May cause serious injury or even death!
·The equipment should be installed by a qualified person and in accordance with
current standards in operation. It is the user's responsibility to ensure that the
equipment is connected to a suitable power supply. Consult with your utility
supplier if required. Do not use the equipment with the covers removed.
·Do not touch live electrical parts or parts, which are electrically charged.
·Turn off all equipment when not in use.
Fumes and gases——May be hazardous to your health.
Locate the equipment in a well-ventilated position and keep your head out of the
welding fume.
Do not breathe the welding fume.
Ensure the welding zone is well ventilated and provision should be made for
suitable local fume extraction system to be in place.
If ventilation is poor, wear an approved air fed welding helmet or respirator.
Read and understand the Material Safety Data Sheets (MSDS’s) and the
manufacturer’s instructions for metals, consumable, coatings, cleaners and
de-greasers.
Do not weld in locations near any de-greasing, cleaning or spraying operations.
Be aware that heat and rays of the arc can react with vapours to form highly toxic
and irritating gases.

Page 6
Arc rays——May injure the eyes and burn the skin.
Welding arc rays from all welding processes produce intense, visible and
invisible (ultraviolet and infrared) rays that can burn eyes and skin.
·Wear an approved welding helmet fitted with an appropriate shade of filter lens
to protect your face and eyes when welding or watching.
·Wear approved safety glasses with side shields under your helmet.
·Never use broken or faulty welding helmets.
·Always ensure there are adequate protective screens or barriers to protect
others from flash, glare and sparks from the welding area.
·Ensure that there are adequate warnings that welding or cutting is taking place.
·Wear suitable protective flame resistant clothing, gloves and footwear.
Precautions against fire and explosion
Avoid causing fires due to sparks and hot waste or molten metal.
Ensure that appropriate fire safety devices are available near the welding and
cutting area.
Remove all flammable and combustible materials from the welding, cutting and
surrounding areas.
Do not weld or cut fuel and lubricant containers, even if empty. These must be
carefully cleaned before they can be welded or cut.
Always allow the welded or cut material to cool before touching it or placing it in
contact with combustible or flammable material.
Do not work in atmospheres with high concentrations of combustible fumes,
flammable gases and dust.
Always check the work area half an hour after cutting to make sure that no fires
have begun.
Take care to avoid accidental contact of electrode to metal objects. This could
cause arcs, explosion, overheating or fire.
Risks due to hot material ·
The welding process will create hot metal, sparks and drips of molten metal, so
it's very important to ensure the
operator is equipped with full PPE and to always ensure there are adequate
protective screens or barriers to protect others from flash, glare and sparks from
the welding area. Hot surfaces will create fires and will burn any exposed skin.
Always protect your eyes and body. Use the correct welding screen and filter
lens and wear full PPE protective clothing.
Do not touch any hot surfaces or parts bare handed.
Always allow hot surfacesand parts to cool down first before touching ormoving.
If you are required to move hot parts, ensure you use proper tools and insulated
welding gloves (PPE) to prevent burns to your hands and arms.
Noise——Excessive noise may be harmful to hearing
·Protect your ears by ear shields or other hearing protectors.
·Give warning to nearby personnel that noise may be potentially
hazardous to hearing.

Page 7
Risks due to magnetic fields
The magnetic fields created by high currents may affect the operation of
pacemakers or electronically controlled medical equipment.
Wearers of vital electronic equipment should consult their physician before
beginning any arc welding, cutting, gouging or spot welding operations.
Do not go near welding equipment with any sensitive electronic equipment as
the magnetic fields may cause damage.
Keep the torch cable and work return cable as close to each other as possible
throughout their length, this can help minimize your exposure to harmful
magnetic fields.
Do not wrap the cables around the body.
Protection from moving parts
When the machine is in operation keep away from moving parts such as motors
and fans.
Moving parts, such as the fan, may cut fingers and hands and snag garments.
Protections and coverings may be removed for maintenance and controls only
by qualified personnel after first disconnecting the power supply cable.
Replace the coverings and protections and close all doors when the intervention
is finished and before starting the equipment.
Take care to avoid getting fingers trapped when loading and feeding wire during
set up and operation.
When feeding wire be careful to avoid pointing it at other people or towards your
body.
Always ensure machine covers and protective devices are in operation.
Troubleshooting
Before arc-welding machines are dispatched from the factory, they have already
been checked thoroughly. The machine should not be tampered with or altered.
Maintenance must be carried out carefully. If any wire becomes loose or is
misplaced, it maybe potentially dangerous to user!
Only professional maintenance personnel should repair the machine!
Ensure the power is disconnected before working on the machine.Always wait 5
minutes after power switch off before removing the panels.
If you still do not fully understand or cannot solve the problem after reading the
instructions in this manual, you should contact the supplier or JASIC's service
center immediately for professional help.

Page 8
1.2. Other precautions
Warning! Location
The machine should be located in a suitable position and environment. Care
should be taken to avoid moisture, dust, steam, oil or corrosive gases. Place
on a secure level surface and ensure that there is adequate clearance
around the machine to ensure natural airflow.
Warning! The handle or strap on the welder is only suitable for manual lifting
of the welder. If mechanical equipment such as crane is used to lift the
welder, please ensure the welder is secured with suitable lifting equipment.
Warning!
Input connection
Before connecting the machine, you should ensure that the correct supply is
available. Details of the machine requirements can be found on the data
plate of the machine or in the technical parameters shown in the manual. The
equipment should be connected by a suitably qualified competent person.
Always ensure the equipment has a proper grounding.
Never connect the machine to the mains supply with the panels removed.
1) When the operator's movement is limited by the surroundings (for example, the operator
can only bend his knees, barefoot, or lie down during operation), the operator shall practice
proper insulation and avoid direct contact with conductive parts on the equipment.
2) Do not use the welder in closed containers in narrow spaces where conductive
components cannot be removed.
3) Do not use the welder in humid environments where the operator is prone to the risk of
electric shock.
4) Do not weld in sunlight or rain, and no water or rainwater shall seep into the welder.
5) Do not perform gas shielded welding in an environment with strong air flow.
6) Avoid welding in dusty area or environment with corrosive chemical gas.
7) The ambient temperature must be between-10° C and 40°C during operation and
between-25°C and 50°C during storage.
8) Welding shall be carried out in a relatively dry environment, and the air humidity shall not
exceed 90%.
9) The inclination of the welder shall not exceed 10°.
10) Ensure that the input power supply voltage does not exceed 15% of the rated voltage of
the machine.
11)Beware of falling when welding at heights.

Page 9
2. Description of symbols
Read this operation manual carefully before use
Operation warning
Single-phase static frequency converter-transformer rectifier
Single-phase AC power supply and rated frequency
Can be used in environments with high risk of electric shock
IP Degree of protection, such as IP23S.
U1 Rated AC input voltage (tolerance ±15%)
I1max Rated maximum input current
I1eff Maximum effective input current
X Duty cycle - the ratio of given duration time/full-cycle time
Note 1: This ratio is between 0-1, and can be indicated by percentage.
Note 2: In this standard, the full-cycle time is 10 min.
For example, if the duty cycle is 60%, the load application time is 6 min and the subsequent
no-load time is 4 min.
U0 No-load voltage, open circuit voltage of secondary winding
U2 Load voltage
H Insulation class
Do not dispose electric waste with other ordinary waste.
Please take care of our environment.
Pre-flow
Initial current
Up-slope time
Peak current
Base current
Down-slope time
Finish current
Post-flow time
Spot welding time

Page 10
Pulse frequency
Duty cycle
DC TIG mode
DC pulse TIG mode
MMA mode
HF arc starting mode
Lift arc starting mode
MMA current
Hot start current of MMA
Arc force of MMA
Welding mode switching
Other function switching
Remote control
Smart gas
VRD function indicator
Overcurrent protection indicator
Overheat protection indicator
Current unit "A"
Time unit "S"
Pulse frequency unit "Hz"
Duty cycle unit "%"

Page 11
Wireless indicator
Pairing of wireless simple remote controller
Electric shock risk warning

Page 12
3. Product overview
This is a digital control inverter DC welder with complete functionality, excellent performance
and advanced technology, supporting DC TIG, DC pulse TIG, TIG spot welding, and
SMAW. It can be widelyused to weld common metals except aluminum andaluminum alloys.
The unique electrical structure and air passage design inside the machine increases the
dissipation of heat generated by the power device, thus improving its duty cycle. The
machine also adopts a separated air passage design to effectively prevent water and dust
from entering, thus greatly improving its reliability.
The interface is simple and easy to use. The appearance is streamlined from front to back,
with a large arc between the front and back panels, so the two panels are naturally connected
and integrated. The front and rear plastic panels have a soft texture and nice feel.
The machine enjoys features such as excellent welding performance, rich functionality, high
efficiency, small volume, light weight, and low cost, meeting all welding requirements.
Note: The functions described above are only an overview of the series models. The
specific functions are subject to the actual machine.
The main functions are:
◆Welding mode: TIG200P PFC/TIG200P supports DC TIG, DC pulse TIG and MMA;
TIG200PFC/TIG200 supports DC TIG and MMA.
◆All welding parameters can be adjusted on the display for more accurate adjustment of
the current and time parameters.
◆Anti-stick function: Both MMAand TIG have an anti-stick function to prevent the welding
electrode or tungsten electrode from sticking to the workpiece for a long time, causing short
circuit and burning.
◆The Smart gas function automatically matches the appropriate post-flow time according
to the user's welding specifications, effectively saving argon.
◆Smart fan control: Saves energy, reduces noise, reduces dust entry, and prolongs the

Page 13
service life of the fan.
◆TIG arc starting mode: Supports HF and lift arc starting with a high success rate.
◆Multiple TIG operation modes: 2T, 4T, repeat, and spot welding.
◆Parameters are automatically saved before shutdown, and the settings are restored after
starting again.
◆Compatible with various remote control methods: The plus version supports
analog/digital remote control torch, wired/wireless foot pedal controller, and wireless
handheld remote controller in TIG mode, and supports wired/wireless handheld remote
controller in MMA mode; and the standard version supports analog remote control torch,
wired foot pedal controller and wired handheld remote controller. Of course, wireless remote
control requires a separate special receiving module and remote controller.
◆Multiple user modes are supported. Users can restore factory settings, view barcodes on
the machine, enable the standby function, set the response time, and enable input
overvoltage and undervoltage protection.
4. Technical parameters
Item
Unit
Parameters
Model
/
TIG200P PFC
TIG200 PFC
TIG200P
TIG200
Input voltage
VAC
AC95~265V
AC95~265V
AC230V±15%
AC230V±15%
Input frequency
Hz
50/60
50/60
50/60
50/60
Rated input current
(AC230V)
A
19.5@TIG
25.6@MMA
19.5@TIG
25.6@MMA
27@TIG
29@MMA
27@TIG
29@MMA
Rated input current
(AC115V)
A
29.7@TIG
31.6@MMA
29.7@TIG
31.6@MMA
/
/
Rated input power
(AC230V)
kVA
4.5@TIG
5.9@MMA
4.5@TIG
5.9@MMA
6.2@TIG
6.7@MMA
6.2@TIG
6.7@MMA
Rated input power
(AC115V)
kVA
3.4@TIG
3.7@MMA
3.4@TIG
3.7@MMA
/
/
No-load voltage
V
68
68
62
62
VRD voltage
V
10.5
10.5
10.5
10.5
TIG
Welding current
(AC230V)
A
5~200
5~200
5~200
5~200
Welding current
(AC115V)
A
5~160
5~160
/
/
Welding voltage
(AC230V)
V
10.2～18
10.2～18
10.2～18
10.2～18
Welding voltage
(AC115V)
V
10.2～16.4
10.2～16.4
/
/
Pre-flow time
s
0~3
0~3
0~3
0~3

Page 14
Initial current
(AC230V)
A
5~200
5~200
5~200
5~200
Initial current
(AC115V)
A
5~160
5~160
/
/
Up-slope time
s
0~10
0~10
0~10
0~10
Down-slope
time
s
0~10
0~10
0~10
0~10
Finish current
(AC230V)
A
5~200
5~200
5~200
5~200
Finish current
(AC115V)
A
5~160
5~160
/
/
Post-flow time
s
0~15
0~15
0~15
0~15
Base current
(AC230V)
A
5~200
/
5~200
/
Base current
(AC115V)
A
5~160
/
/
/
Pulse frequency
Hz
0.5~200
/
0.5~200
/
Pulse duty
factor
%
10~90
/
10~90
/
Spot welding
time
s
0.1~10
0.1~10
0.1~10
0.1~10
Operation
method
2T, 4T,
repeat, spot
welding
2T, 4T,
repeat, spot
welding
2T, 4T,
repeat, spot
welding
2T, 4T,
repeat, spot
welding
Arc start mode
HF arc starting
Lift arc starting
HF arc starting
Lift arc starting
HF arc starting
Lift arc starting
HF arc starting
Lift arc starting
Duty cycle
25%
25%
25%
25%
MMA
Welding current
(AC230V)
A
10~180
10~180
10~160
10~160
Welding current
(AC115V)
A
10~120
10~120
/
/
Welding voltage
(AC230V)
V
20.4~27.2
20.4～27.2
20.4～26.4
20.4～26.4
Welding voltage
(AC115V)
V
20.4～24.8
20.4～24.8
/
/
Hot start current
A
0~60
0~60
0~60
0~60
Arc-force
current
A
0~60
0~60
0~60
0~60
Duty cycle
25%
25%
20%
20%

Page 15
Power factor
0.99
0.99
0.68
0.68
Insulation class
H
H
H
H
Protection class
IP23S
IP23S
IP23S
IP23S
Dimensions L*W*H
mm
453*150*313
453*150*313
413*150*311
413*150*311
Net
weight
Plus
Kg
8.97
8.97
7.92
7.92
Standard
8.37
8.37
7.51
7.51
Overall
total
weight
Plus
Kg
13.63
13.63
12.55
12.55
Standard
12.97
12.97
12.02
12.02
Power supply efficiency
(at maximum input
current)
%
84
84
86
86
Idle state power
W
44
44
25
25
Characteristics
CC
CC
CC
CC
Pollution level
Grade 3
Grade 3
Grade 3
Grade 3

Page 16
5. Installation
Warning! All connections shall be made with the power supply is turned off.
Warning! Electric shock may cause death; after power failure, there is still a
high voltage on the equipment, do not touch the live parts on the equipment.
Warning! Incorrect input voltage may damage the equipment.
Warning! This product meets the requirements of Class A equipment in EMC
requirements and is not to be connected to a residential low-voltage power
supply grid.
5.1. External interface description
Figure 5-1 Front panel view Figure 5-2 Rear panel view
a. Power switch
b. Input power cord
c. Inlet nozzle
d. Negative polarity
e. TIG welding torch gas connector
f. Positive polarity
g. 9-pin aviation socket (plus)/7-pin aviation socket (standard)
h. Wireless receiving module (optional)

Page 17
5.2. Power installation
Warning! The electrical connection of equipment shall be carried out by
suitably qualified personnel.
Warning! All connections shall be made after the power supply is off.
Warning! Incorrect voltage may damage the equipment.
1) Ensure the input voltage value is within the specified input voltage range.
2) Ensure that the power switch of the welder itself is turned off.
3) Connect the input power cord to the input terminal or plug the power cord into the
corresponding socket (if any) and ensure a good contact.
4) Ground the power supply well. (As shown in the diagram, the European plug has a
grounding terminal, so no additional grounding is required.)
Figure 5-3 Power socket
NOTE!
If the input cable needs to be extended, please use a cable with larger cross-sectional
area to reduce the voltage drop, 3x2.5mm2or more is recommended.

Page 18
5.3. MMA electrode holder and earth cable connection
Figure 5-4 Electrode holder and earth cable
Pay attention to the polarity of wiring before MMA welding. Generally, there are two
connection method of DC welder: DCEN and DCEP.
DCEN: The electrode holder is connected to the negative polarity, and the workpiece is
connected to the positive polarity;
DCEP: The electrode holder is connected to the positive polarity, and the workpiece is
connected to the negative polarity.
The operator can also choose DCEN based on the base metal and welding electrode.
Generally speaking, DCEPis recommended for basic electrodes (i.e., electrode connected to
the positive polarity), while no special provisions are made for acid electrodes.
1) Ensure that the power switch of the welder itself is turned off.
2) Insert the cable plug with welding electrode holder into the corresponding socket on the
front panel of the welder and tighten it clockwise.
3) Insert the cable plug with earth clamp into the corresponding socket on the front panel of
the welder and tighten it clockwise.
NOTE! If you want to use long secondary cables (TIG torch cable and earth cable), you
must ensure that the cross-sectional area of the cable is increased appropriately in
order to reduce the voltage drop due to the cable length.

Page 19
5.4. TIG welding torch and earth cable connection
1) Ensure that the power switch is turned off.
2) Insert the cable plug with earth clamp into the positive socket on the front panel of the
welder and tighten it clockwise.
3) Insert the cable plug of the welding torch into the corresponding negative socket on the
front panel of the welder and tighten it clockwise.
Note! The positive and negative polarities should not be reversed as this will prevent
normal welding operation.
4) Insert the gas connector of the welding torch into the gas vent on the front panel.
5) Connect the gas hose of the argon cylinder to the inlet nozzle on the rear panel of the
machine.
Figure 5-5 Connection of welding torch, earth cable and gas cylinder
NOTE! If you want to use long secondary cables (TIG torch cable and earth cable), you
must ensure that the cross-sectional area of the cable is increased appropriately in
order to reduce the voltage drop due to the cable length.

Page 20
5.5. Wired handheld remote controller connection (optional)
Figure 5-6 Connection of wired handheld remote controller
Insert the aviation plug of the handheld remote controller directly into the corresponding
aviation socket of the machine.
NOTE: Please check that the machine supports wired handheld remote controller
before installation.
5.6. Installation of wireless receiver module (optional)
Figure 5-7 Pull out the plug Figure 5-8 Install the wireless receiving module
Pull out the plug as shown in Figure 5-7, and replace the wireless receiving module as shown
in Figure 5-8:
1) Remove the screws on the left cover of the machine.