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SYMBOL LEGEND---------------------------------------------------------------------------------------------------2
STATEMENT OF WARRANTY------------------------------------------------------------------------------------3
1.0
GENERAL INFORMATION-------------------------------------------------------------------------------4
1.01 Notes, Cautions and Warnings------------------------------------------------------------------------4
1.02 Important Safety Precautions--------------------------------------------------------------------------4
1.03 Transporting methods-----------------------------------------------------------------------------------6
2.0
INSTALLATION RECOMMENDATION----------------------------------------------------------------7
2.01 Electrical Input Connections---------------------------------------------------------------------------8
2.02 Specifications--------------------------------------------------------------------------------------------10
2.03 Duty cycle-------------------------------------------------------------------------------------------------10
3.0
OPERATOR CONTROLS-------------------------------------------------------------------------------11
3.01 DYNA TIG 201AC/DC controls----------------------------------------------------------------------11
3.02 Weld parameter description--------------------------------------------------------------------------13
3.03 Weld parameters for DYNA TIG 201AC/DC------------------------------------------------------14
4.0
SET-UP FOR MMA (STICK) AND GTAW (TIG)----------------------------------------------------15
5.0
POWER SUPPLY CONTROLS INDICATORS AND REATURES-----------------------------16
5.01
Stick welding---------------------------------------------------------------------------------------------17
5.02
DC TIG welding-----------------------------------------------------------------------------------------17
5.03
AC TIG welding------------------------------------------------------------------------------------------17
5.04
DC pulse TIG welding---------------------------------------------------------------------------------17
5.05
AC pulse TIG welding----------------------------------------------------------------------------------18
6.0
BASIC TIG WELDING GUIDE--------------------------------------------------------------------------19
6.01 Electrode Polarity---------------------------------------------------------------------------------------19
6.02 Tungsten Electrode Current Ranges---------------------------------------------------------------19
6.03 Tungsten Electrode Types----------------------------------------------------------------------------19
6.04 Guide for Selecting Filler Wire Diameter----------------------------------------------------------20
6.05 Shielding gas selection--------------------------------------------------------------------------------20
6.06 TIG welding parameters for low carbon & low alloy steel pipe-------------------------------21
6.07 Welding parameters for Aluminum----------------------------------------------------------------- 21
6.08 Welding parameters for steel------------------------------------------------------------------------22
7.0
BASIC ARC WELDING GUIDE------------------------------------------------------------------------23
7.01 Electrode polarity---------------------------------------------------------------------------------------23
7.02 Effects of stick welding various materials---------------------------------------------------------23
8.0
MAINTENANCE--------------------------------------------------------------------------------------------24
9.0
BASIC TROUBLESHOOTING-------------------------------------------------------------------------24
9.01 Check the item and excrescent phenomenon exclusion method---------------------------24
9.02 TIG welding problems---------------------------------------------------------------------------------26
9.03 AC TIG on Aluminum the problem------------------------------------------------------------------27
9.04 Stick welding problems--------------------------------------------------------------------------------27
9.05 Power source problems-------------------------------------------------------------------------------28
10.0
PARTS LIST-------------------------------------------------------------------------------------------------30
11.0
REMARK-----------------------------------------------------------------------------------------------------34
APPENDIX: INTERCONNECT DIAGRAM
DYNA TIG 201AC/DC Operating Manual
CONTENTS
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Summary of Contents for FCW DYNA TIG 201AC/DC
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Page 1: Table Of Contents
2.02 Specifications--------------------------------------------------------------------------------------------10 2.03 Duty cycle-------------------------------------------------------------------------------------------------10 OPERATOR CONTROLS-------------------------------------------------------------------------------11 3.01 DYNA TIG 201AC/DC controls----------------------------------------------------------------------11 3.02 Weld parameter description--------------------------------------------------------------------------13 3.03 Weld parameters for DYNA TIG 201AC/DC------------------------------------------------------14 SET-UP FOR MMA (STICK) AND GTAW (TIG)----------------------------------------------------15 POWER SUPPLY CONTROLS INDICATORS AND REATURES-----------------------------16 5.01 Stick welding---------------------------------------------------------------------------------------------17 5.02 DC TIG welding-----------------------------------------------------------------------------------------17 5.03... -
Page 2: Symbol Legend
Gas Post-Flow Time 2T (GTAW) Gas Pre-Flow Time Voltage Reduction 4T (GTAW) Device Circuit — Repeat Function (GTAW) Negative Spot Function (GTAW) Positive High Frequency Starting Gas Input (GTAW) Lift Start （GTAW） Gas Output - 2 - DYNA TIG 201AC/DC Operating Manual... -
Page 3: Statement Of Warranty
FCW ‘s sole option, of any components or parts of the product determined by FCW to be defective. -
Page 4: General Information
Do not use the welding torch in an area where combustible or explosive gases or materials are located. Phosgene, a toxic gas, is generated from the vapors of chlorinated solvents and cleansers. Remove all sources of these vapors. - 4 - DYNA TIG 201AC/DC Operating Manual... -
Page 5: Transporting Methods
Keep helmet and safety glasses in good condition. Replace lenses when cracked, chipped or dirty. Protect others in the work area from the arc rays. Use protective booths, screens or shields. 1.03 Transporting methods - 5 - DYNA TIG 201AC/DC Operating Manual... - Page 6 Lift unit with handle on top of case. Use handcart or similar device of adequate capacity. If using a fork lift vehicle, place and secure unit on a proper skid before transporting. - 6 - DYNA TIG 201AC/DC Operating Manual...
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Page 7: Installation Recommendation
40 degrees C. WARNING 1 FCW advises that this equipment be electrically connected by a qualified electrician. The following Primary Current recommendations are required to obtain the maximum welding current and duty cycle from this Power Supply: Minimum primary current Current &... -
Page 8: Electrical Input Connections
Notice: Fuse size is based on not more than 200 percent of the rated input amperage of the welding power source (Based on Article 630, National Electrical Code). Figure 1 Electrical input connections - 8 - DYNA TIG 201AC/DC Operating Manual... - Page 9 Re-radiation from Unearthed Metallic Objects A major factor contributing to interference is re-radiation from unearthed metallic objects close to the welding leads .Effective grounding of such objects will prevent re-radiation in most cases. - 9 - DYNA TIG 201AC/DC Operating Manual...
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Page 10: Specifications
Due to variations that can occur in manufacture products, claimed performance, voltages, ratings, all capacities, measurements, dimensions and weights quoted are approximate only. Achievable capacities and ratings in use and operation will depend upon correct installation, use, applications, maintenance and service. - 10 - DYNA TIG 201AC/DC Operating Manual... -
Page 11: Operator Controls
3.0 OPERATOR CONTROLS 3.01 DYNA TIG 201AC/DC controls Figure 2 Process Selection——Stick / HF TIG. 7-Pin Socket——Used for the TIG torch switch only. Figure 3 Function TIG torch switch TIG torch switch Table 4 - 11 - DYNA TIG 201AC/DC Operating Manual... - Page 12 17. Digital display——Display welding current. 18. Control Selection——2T/4T Function. 19. Control Selection——AC/DC Function. WARNING When the welder is connected to the primary supply voltage, the internal electrical components maybe at primary potential with respect to earth. - 12 - DYNA TIG 201AC/DC Operating Manual...
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Page 13: Weld Parameter Description
3.02 Weld parameters description Figure 4 DYNA TIG 201AC/DC front panel with parameter description Parameter Description Peak Current This parameter sets the peak current when in pulse mode. Welding Current This parameter sets the welding current when pulse is off. -
Page 14: Weld Parameters For Dyna Tig 201Ac
Peak Current 10~200A 10~200A Welding Current STICK 10~160A Pulse Frequency 2Hz/ 250Hz/ OFF Down Slope Time 0~5S Post-Flow Time 0~5S AC Balance 20 to 80% Table 6 Weld parameters for DYNA TIG 201AC/DC - 14 - DYNA TIG 201AC/DC Operating Manual... -
Page 15: Set-Up For Mma (Stick) And Gtaw (Tig)
Primary power supply is switched off. CAUTION 2: Remove any packaging material prior to use. Do not block the air vents at the front or rear of the Welding Power Source. - 15 - DYNA TIG 201AC/DC Operating Manual... -
Page 16: Power Supply Controls Indicators And Reatures
5.0 POWER SUPPLY CONTROLS INDICATORS AND REATURES Figure 6 DYNA TIG 201AC/DC front panel AC Balance. Amperage Control——Selects the desired amperage within the entire range of the welding power source. Process Selection——Stick / HF TIG. Control Selection——AC/DC Function. Control Selection——2T/4T Function. -
Page 17: Stick Welding
Connect work lead to positive terminal. Connect TIG torch to negative terminal. Switch machine on. Set DC TIG mode. Set pulse high/ pulse low position. Set welding current control (see table 8). - 17 - DYNA TIG 201AC/DC Operating Manual... -
Page 18: Ac Pulse Tig Welding
Argon Gas flow thickness (mm) diameter (mm) diameter (mm) (L/min) 1-1.5 60-80 0.8-1.0 5-10 1.5-2 125-145 1.0-1.6 8-10 125-160 1.6-2.4 8-10 140-200 2.4-3.2 10-15 180-240 3.2-4.0 10-15 6-10 240-320 4.0-4.8 10-15 Table 9 - 18 - DYNA TIG 201AC/DC Operating Manual... -
Page 19: Basic Tig Welding Guide
DC welding of mild steel, stainless steel, Longer Life, More stable arc, Easier Ceriated 2% copper, aluminium, magnesium and their starting, Wider current range, Grey alloys Narrower more concentrated arc lectrode Table 11 Tungsten e types - 19 - DYNA TIG 201AC/DC Operating Manual... -
Page 20: Guide For Selecting Filler Wire Diameter
The filler wire diameter specified in Table 11 is a guide only, other diameter wires may be used according to the welding application. 6.05 Shielding gas selection Alloy Shielding gas Aluminium & alloys Argon Carbon steel Argon Stainless steel Argon Nickel alloy Argon Copper Argon Titanium Argon Table 13 Shield gas selection - 20 - DYNA TIG 201AC/DC Operating Manual... -
Page 21: Tig Welding Parameters For Low Carbon & Low Alloy Steel Pipe
60—85 butt/ corner 70—95 lap/ fillet 125—150 butt/ corner 130—160 lap/ fillet 180—225 butt/ corner 190—240 lap/ fillet 240—280 butt/ corner 250—320 lap/ fillet Table 15 AC TIG welding parameters - 21 - DYNA TIG 201AC/DC Operating Manual... -
Page 22: Welding Parameters For Steel
80—100 65—85 butt/ corner 90—115 90—110 lap/ fillet 115—135 100—125 butt/ corner 140—165 125—150 lap/ fillet 160—175 135—160 butt/ corner 170—200 160—180 lap/ fillet Table 16 DC TIG welding parameters - 22 - DYNA TIG 201AC/DC Operating Manual... -
Page 23: Basic Arc Welding Guide
It will weld most problematical jobs such as springs, shafts, metals, crack resistance, all 312-16 broken joins mild steel to stainless and alloy steels. Not hard-to-weld jobs suitable for Aluminum. Table 17 Types of Electrodes - 23 - DYNA TIG 201AC/DC Operating Manual... -
Page 24: Maintenance
WARNING There are extremely dangerous voltages and power levels present inside this product. Do not attempt to open or repair unless you are an accredited FCW service agent and you have had training in power measurements and troubleshooting techniques. If major complex subassemblies are faulty, then the welding power source must be returned to an accredited FCW service agent for repair. - Page 25 3. Replace control PCB. 1. Power PCB damage. 1. Replace power PCB. 9. Fan does not run. 2. Fan motor damage. 2. Replace fan motor. 3. Relay PCB damage. 3. Replace relay PCB. Table 18 - 25 - DYNA TIG 201AC/DC Operating Manual...
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Page 26: Tig Welding Problems
B Connect it to the “−” terminal. C Gas flow incorrectly set, cylinder C Select the right flow rate, change empty or the torch valve is off. cylinders or turn torch valve on. - 26 - DYNA TIG 201AC/DC Operating Manual... -
Page 27: Ac Tig On Aluminum The Problem
B Insufficient throat thickness. B Travel slightly slower to allow greater commences. build up in throat. C Cooling rate is too high. C Preheat plate and cool slowly. - 27 - DYNA TIG 201AC/DC Operating Manual... -
Page 28: Power Source Problems
C Have an accredited FCW service agent repair the connection. Maximum output welding Have accredited current can not be achieved Defective control circuit. service agent inspect then with nominal Mains supply repair the welder. voltage. - 28 - DYNA TIG 201AC/DC Operating Manual... - Page 29 C Gas regulator turned off. C Turn gas regulator on. Table 22 Notice: Can move the equipments that the power supply doesn't fixedly mean to link to work with gearing at the some position. - 29 - DYNA TIG 201AC/DC Operating Manual...
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Page 30: Parts List
10.0 PARTS LIST - 30 - DYNA TIG 201AC/DC Operating Manual... - Page 31 - 31 - DYNA TIG 201AC/DC Operating Manual...
- Page 32 Label output（+ o -） 2LAU8803006 Cable connector panel 50mm 2GS50CC001FP Adaptor gas kit outlet D 3KITP000113000 7pin socket 4WP16S5002 Main swith 4KAMM3R75A Fan cover 4FAN001SA1238 Label input voltage 220V 1ph 2LAM8800005 NYLON cable gland 4SXJPG29 - 32 - DYNA TIG 201AC/DC Operating Manual...
- Page 33 2HS7061039 Heat sink right Ⅱ 2HS7061035 Diode 4V2HD922 Heat sink left Ⅲ 2HS7061034 Front PCB 3KITP000509003 Resistance 4RXQ50W150 Label warning 2LAW8805000 Handle 5GBTBYTM5X16 Screw 4HDL00001 Cover 2FPPT8040021B Label side 2LAS8809031 Table 23 - 33 - DYNA TIG 201AC/DC Operating Manual...
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Page 34: Remark
11.6 When long-time does not use, every two months should electrify a time, a humidity month of every two week should electrify use a time, by use own thermal row of tide. - 34 - DYNA TIG 201AC/DC Operating Manual... - Page 35 APPENDIX：DYNA TIG 201AC/DC INTERCONNECT DIAGRAM - 35 - DYNA TIG 201AC/DC Operating Manual...