Miller Welds Dynasty 300 Series TIG Welders Instruction Manual
- June 10, 2024
- Miller Welds
Table of Contents
- Miller Welds Dynasty 300 Series TIG Welders
- Industrial Applications
- Weld Process Features
- Specifications
- Performance Data
- Coolmate™ 1.3 Cooler
- Weldcraft™ W-280 (WP-280) TIG Torch
- Dynasty® 300 Control Panel
- Amperage
- **Trigger
- AC Waveshape
- Sequencer Control
- Dynasty® 300 Models/Packages
- Genuine Miller® Accessories
- TIG Torches, Kits and Connectors
- Genuine Miller® Accessories
- Tungsten
- Ordering Information
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Miller Welds Dynasty 300 Series TIG Welders
Industrial Applications
- Aerospace
- Heavy fabrication
- Precision fabrication
- Aluminum ship repair
- Pipe and tube fabrication
- Anodized aluminum fabrication
Processes
AC/DC TIG (GTAW) Pulsed TIG (GTAW-P) Stick (SMAW)
Air carbon arc (CAC-A)
- Input Power 208–600 V, 3-phase or 1-phase power
- Amperage Range 1–300 A (DC) 2–300 A (AC)
- Rated Output 250 A at 20 V, 60% duty cycle
- Net Weight 55 lb. (25 kg)
Reimagined for Your Pursuit of Perfection.
Experience unfailing precision arc performance paired with a state-of-the-art,
user-friendly interface that puts advanced capabilities at your fingertips.
Dynasty TIG power sources help minimize error and achieve high-precision welds
every time, making the best welders even better.
Easy-to-understand interface with 4.5-inch LCD display.
- Ensures proper machine setup and parameter selection
- Informative on-screen explanations and dynamic images enhance the parameter selection process
Program memory allows easy naming, saving and recalling of favorite weld settings.
- Deliver more productivity by eliminating the need to manually set the parameters
- Deliver consistent quality by welders of all skills
Pro-Set™ eliminates the guesswork when setting weld parameters.
Locks and limits. Provides control of weld parameter ranges minimizing
deviation from the welding procedure specification (WPS).
Allows for any input voltage hookup (208–600 V) with no manual linking,
providing convenience in any job setting. Ideal solution for dirty or
unreliable power.
Blue Lightning™ provides more consistent high-frequency (HF) arc starts and
greater reliability compared to traditional arc starters.
USB. Front panel port provides the ability to easily update software,
back-up settings and transfer saved weld programs from one unit to the next.
Visit MillerWelds.com/TIGSoftware for
the latest software updates and expansions.
Cooler Power Supply (CPS)
is an integrated 120-volt dedicated-use receptacle for the Coolmate™ 1.3.
Cooler-On-Demand™
feature operates the auxiliary cooling system only when needed, reducing
noise, energy use, and airborne contaminants pulled through the cooler.
Power source is warrantied for three years, parts and labor.
Weld Process Features
AC TIG
Balance control provides adjustable oxide removal which is essential for
creating the highest quality aluminum welds.
Frequency controls the width of the arc cone and can improve directional
control of the arc.
AC Waveforms
Advanced square provides a fast freezing puddle, deep penetration and
fast travel speeds.
Soft square for a soft buttery arc with maximum puddle control and good
wetting action.
Sine for customers that like a traditional arc. Quiet with good wetting.
Triangular reduces the heat input and is good on thin aluminum. Fast
travel speeds.
Independent amplitude/amperage control allows EP and EN amperages to be set independently to precisely control heat input to the work and electrode.
DC TIG
Exceptionally smooth and precise arc for welding exotic materials. Pulse
Waveforms
- Square provides a fast freezing puddle for ultimate arc control.
- Sine produces a reduced audible sound and provides a more fluid puddle that is good for overlaying applications.
- Triangular provides a quick-forming puddle while further reducing heat for thin materials.
AC/DC Stick
DIG control allows the arc charac teristics to be changed for specific
applications and electrodes. Lower the DIG setting for smooth running
electrodes like E7018 and increase the DIG setting for stiffer, more
penetrating electrodes like E6010.
Hot Start™ adaptive control provides positive arc starts without sticking.
AC frequency control adds stability for smoother welds when AC stick welding.
Stick-Stuck™ detects if the electrode is stuck to the part and turns the
welding output off to safely and easily remove the electrode. Menu selectable.
Specifications
(Subject to change without notice.)
Welding Mode
|
Input Power
| Welding Amperage Range|
Rated Output at 60% Duty Cycle
|
Amps Input at Rated Load Output, 50/60 Hz 208 V 230 V 400 V 460 V 600 V KVA KW
| Max. Open- Circuit Voltage|
Dimensions
|
Net Weight
---|---|---|---|---|---|---|---
TIG| 3-phase| 2– 300 A (AC)| 250 A at 20 V| 19 17 10 8 7
7.5 6.6| 60 VDC*| H: 13.88 in. (352 mm)| 55 lb.
(GTAW)| | 1– 300 A (DC)| | | | W: 8.5 in. (216 mm)| (25 kg)
| 1-phase| 2– 300 A (AC)| 250 A at 20 V| 33 30 17 15 11
6.7 6.7| | D: 21.88 in. (555 mm)|
| | 1– 300 A (DC)| | | | |
Stick| 3-phase| 5– 300 A| 250 A at 30 V| 14 12 9
9.8 9.1| | |
(SMAW)| 1-phase| 5– 300 A| 200 A at 27.2 V| 35 32
9.3 9.2| | |
Refer to owner’s manual for complete ratings. Sense voltage for low OCV
stick and Lift-Arc™ TIG.
IP23 rating —** This equipment is designed for outdoor use. It may be
stored, but is not intended to be used outside during precipitation unless
sheltered.
Operating temperature range is 14 to 104°F (-10 to 40°C). Storage temperature
range is -22 to 149°F (-30 to 65°C). Portions of the preceding text are
contained in EN 60974-1: “Welding power sources for arc welding equipment.”
Certified by Canadian Standards Association to both the Canadian and U.S. Standards. All CE models conform to the applicable parts of the IEC 60974 series of standards.
Performance Data
Input Power| TIG (GTAW)
Duty Cycle
| Stick (SMAW) Duty Cycle| AC TIG Material Thickness Range|
DC TIG Material Thickness Range| Stick Electrode Maximum
Diameter| Carbon Arc Gouging (CAC-A) Maximum| Generator
Requirement
---|---|---|---|---|---|---|---
380 – 600 V| 300 A, 35%| 300 A, 25%| 0.012 – 3/8 in.| 0.004 – 3/8 in.| 6010:
1/4 in. (6.4 mm)| 3/16 in. (4.8 mm)| 12.5 kW
| 250 A, 60%| 250 A, 60%| (0.3 – 9.5 mm)| (0.1– 9.5 mm)| 7018: 7/32 in. (5.6
mm)| |
| 200 A, 100%| 200 A, 100%| | | 7024: 3/16 in. (4.8 mm)| |
208 – 240 V| 300 A, 35%| 300 A, 15%| | | | |
| 250 A, 60%| 200 A, 60%| | | | |
| 200 A, 100%| 150 A, 100%| | | | |
Coolmate™ 1.3 Cooler
- Dynasty® 300 models turn Coolmate 1.3 on and off
- Power indicator light
- Fluid level sight window
- Rustproof polyethylene-molded coolant tank and filler spout
- 1/4 hp motor is thermally protected to guard against overheating
- Efficient fin and tube heat exchanger
- Factory-set pressure relief valve (55 psi) maintains consistent pressure during operation
- Filter and coolant filling spout are conveniently located
- Brass-body, positive displacement rotary vane pump provides consistent coolant flow and pressure rating with long pump-life expectancy
Input Power| Maximum Current Draw| Maximum
Cooling Capacity| Rated Cooling Capacity| Tank Capacity|
Dimensions| Net Weight
---|---|---|---|---|---|---
115 V,
50/60 Hz
| 5.9 A (50 Hz)
4.7 A (60 Hz)
| 3,400 W (11,600 Btu/hr.)
3.8 qt./min. (3.6 L/min.)
| 1,330 W (4,540 Btu/hr.)
1.1 qt./min. (1 L/min.)
| 1.3 gal. (4.9 L)| H: 11.38 in. (289 mm)
W: 10.38 in. (264 mm)
D: 24.25 in. (616 mm)
| 46 lb.
(21 kg)
Weldcraft™ W-280 (WP-280) TIG Torch
- Two-piece torch head and exclusive Super Cool™ Technology provides additional surface area to increase cooling efficiency and capacity
- Torch body includes an anti-rotation feature and multi-position locking to prevent handle movement during welding and improve operator control
- Secure mechanical fittings and connections minimize leakage
Cooling Method| AC Rating| DC Rating|
Consumables| Electrode Range| Cable
---|---|---|---|---|---
Water-cooled| 195 A, 100% duty cycle| 280 A, 100% duty cycle| 13N| .020 –1/8
in. (0.5 – 3.2 mm)| Three-piece
Dynasty® 300 Control Panel
-
Color LCD Display
-
Soft Keys
(Multiple functions depending on screen displayed.) -
Control Knob
(Adjusts amperage or parameter values depending on mode.) -
Home Button
-
Program Button
-
USB Port
Amperage
- TIG AC 2–300 A
- TIG DC 1–300 A
- Stick 5–300 A
Process
- AC TIG HF, DC TIG HF,
- AC TIG Lift-Arc™, DC TIG Lift-Arc™,
- AC Stick, DC Stick, Carbon Arc Gouge
Tungsten (inch)
- .020, .040, 1/16, 3/32, 1/8 inch, General
- (.05, 1.0, 1.6, 2.4, 3.2 mm)
**Trigger
**
Remote Standard:
- Foot, Finger, Pushbutton Sequencer: Pushbutton Hold (2T), 3T 4T, 4TE, 4TL, 4TM
- Pulse Pulses per Second DC: 0.1–500 pps AC: 0.1–500 pps Peak Time 5–95% Background Amps 5–95% DC Pulse Waveshape: Square, Sine, Triangular
AC Waveshape
- Balance Ball: 30–99% EN
- Frequency 20–400 Hz
- Waveshape Advanced Square, Soft Square, Sine, Triangular
- Independent
- EN Amperage: 2–300 A**
- EP Amperage: 2–300 A**
- EN Waveshape: Advanced Square, Soft Square, Sine, Triangular
- EP Waveshape: Advanced Square, Soft Square, Sine, Triangular
- Commutation Low, High
Pro-Set parameter selectable. **Amperage range is tungsten size dependent.
Sequencer Control
- Initial Amps AC: 2–300 A DC: 1–300 A
- Initial Time 0.0–25.0 seconds
- Initial Slope 0.0–50.0 seconds
- Weld Time 0.0–999 seconds
- Final Slope 0.0–50.0 seconds
- Final Amps AC: 2–300 A DC: 1–300 A
- Final Time 0.0–25.0 seconds
- Preflow 0.0–25.0 seconds
- Postflow Auto/Off–50 seconds
- DIG* Off–100%
- Hot Start™ On, Off
- Stick-Stuck™ On, Off
- OCV Normal, Low
- Programs 1–99 (user defined program names)
- Locks and Limits Individual Parameters
- Languages English, Spanish, French, German, Italian, Dutch, Swedish, Polish
Dynasty® 300 Models/Packages
Build an Air-Cooled Package
Select desired stock number for each step.
Build a Water-Cooled Package
Select desired stock number for each step.
Water-Cooled Packages
Use a single stock number to order a complete preconfigured system.
Water-Cooled Complete Package
Dynasty 300 Complete with Wireless Foot Control 951937
Water-cooled complete package comes with:
- Dynasty 300 (907818)
- Coolmate™ 1.3 • Coolant (4 one-gallon bottles) • Small Runner™ cart • Wireless foot control
- W-280 torch kit (see page 6 for contents)
Genuine Miller® Accessories
2-Wheel Trolley Cart 300971
For Dynasty® 210/300 and Maxstar® 210/280 with or without Coolmate 1.3 cooler.
Easy-to-maneuver two-wheel cart features single-cylinder rack, chain for
cylinder, cable holders, torch holder, storage area, and filler rod storage
area.
Small Runner™ Cart 301615
For Dynasty® 210/300 and Maxstar® 210/280 with Coolmate 1.3 cooler. Cart
features single-cylinder rack, foot pedal holder, two cable/torch holders, and
two TIG filler rod holders.
Coolmate™ 1.3 301616 CE 301617
CE, quick connect 120 V, 50/60 Hz 1.3-gallon cooler designed to cool torches
up to 280 amps.
Low-Conductivity Coolant 043810 Must be ordered in quantities of four. One-gallon recyclable plastic bottle. Miller coolants contain a base of ethylene glycol and deionized water to protect against freezing to -37 degrees Fahrenheit (-38°C) or boiling to 227 degrees Fahrenheit (108°C). Also contains a compound that resists algae growth.
Protective Cover 301382 Fits Dynasty® 210/300 and Maxstar® 280.
Performance TIG Gloves
- 263346 Small
- 263347 Medium
- 263348 Large
- 263349 X-Large
Completely unlined, goat grain leather with triple-padded palm.
TIG Torches, Kits and Connectors
- 301309 A-150 with RFCS-14 HD
- 301311 A-150 with RCCS-14
- 301549 A-200 with RFCS-14 HD
- 301550 A-200 with RCCS-14 All-in-one TIG/stick welding kit comes with either a Weldcraft™ A-150 OR A-200 TIG torch, RFCS-14 HD foot control OR RCCS-14 fingertip control, 200-amp stick electrode holder and 300-amp work clamp with 15-foot (4.6 m) cables, flow gauge regulator with 12-foot (3.7 m) gas hose, gas hose coupler, AK2C torch accessory kit and TIG torch connector.
Water-Cooled Torch Kits
- 300185 W-250
- 300990 W-280 (recommended)
- 301268 W-375
- Kit comes with Weldcraft™ 25-foot (7.6 m) TIG torch with Dinse-style connector, torch cable cover, work clamp with 15-foot (4.6 m) cable, flowmeter regulator with gas hose and AK4GL gas lens torch accessory kit.
Water-Cooled TIG Torch Connector 195377 50 mm Dinse-style with water return line. For use with all Weldcraft™ water-cooled torches.
Weldcraft™ Gas Hose Quick Connect QRG Sold individually. Allows for quick connection and removal of torch shielding gas hoses.
Weldcraft™ Water Hose Quick Connect QRW Sold individually. Allows for quick connection and removal of torch coolant hoses.
Genuine Miller® Accessories
Remote Controls and Switches
Wireless Remote Foot Control 301580
For remote current and contactor control. Receiver plugs directly into the
14-pin receptacle of Miller machine. 90-foot (27.4 m) operating range.
RFCS-14 HD Foot Control 194744
Maximum flexibility is accomplished with a reconfigurable cord that can exit
the front, back or either side of the pedal. Foot pedal provides remote
current and contactor control. Includes 20-foot (6 m) cord and 14-pin plug.
RCC-14 Remote Contactor and Current Control 151086
East/west rotary-motion finger tip control attaches to TIG torch using two
hook-and-loop fasteners. Includes 26.5-foot (8 m) cord and 14-pin plug.
RCCS-14 Remote Contactor and Current Control 043688
North/south rotary-motion fingertip control attaches to TIG torch using two
hook-and-loop fasteners. Includes 26.5-foot (8 m) cord and 14-pin plug.
RMS-14 On/Off Control 187208
Momentary-contact switch for contactor control. Rubber-covered pushbutton dome
switch ideal for repetitive on-off applications. Includes 26.5-foot (8 m) cord
and 14-pin plug.
RMLS-14 Switch 129337
Momentary- and maintained-contact rocker switch for contactor control. Push
forward for maintained contact and backward for momentary contact. Includes
26.5-foot (8 m) cord and 14-pin plug.
RHC-14 Hand Control 242211020
Miniature hand control for remote current and con tactor control. Dimensions:
4 x 4 x 3.25 inches (102 x 102 x 83 mm). Includes 20-foot (6 m) cord and
14-pin plug.
Wireless Remote Hand Control 301582
For remote current and contactor control. Receiver plugs directly into the
14-pin receptacle of Miller machine. 300-foot (91.4 m) operating range.
Tungsten
Tungsten| Amp Range| 2% Ceriated (AC/DC)| 2%
Lanthanated (AC/DC)
---|---|---|---
1/16 in. (1.6 mm)| 70 –150 A| WC116X7| WL2116X7
3/32 in. (2.4 mm)| 140 – 250 A| WC332X7| WL2332X7
1/8 in. (3.2 mm)| 225 – 400 A| WC018X7| WL2018X7
5/32 in. (4.0 mm)| 300 – 500 A| WC532X7| WL2532X7
Ordering Information
Equipment and Options Stock No. Description Qty. Price
Dynasty ® 300| 907818
907818003
| Auto-Line™ 208– 600 V, 50/60 Hz. 8 ft. power cord Auto-Line™ 208– 600 V,
50/60 Hz, CE. 8 ft. power cord| |
---|---|---|---|---
Water-Cooled Packages| | | |
Dynasty ® 300 TIGRunner ®| 907818002
907818004
| Auto-Line™ 208– 600 V, 50/60 Hz. 8 ft. power cord (Torch kit, accessories
and coolant sold separately) Auto-Line™ 208– 600 V, 50/60 Hz, CE. 8 ft.
power cord (Torch kit, accessories and coolant sold separately)| |
Dynasty ® 300 Complete w/Wireless Foot Control| 951937|
Auto-Line™ 208– 600 V, 50/60 Hz. 8 ft. power cord| |
Accessories| | | |
2-Wheel Trolley Cart| 300971| For Dynasty 210/300 and Maxstar® 210/280
with or without Coolmate 1.3| |
Small Runner™ Cart| 301615| For Dynasty 210/300 and Maxstar® 210/280
with Coolmate 1.3| |
Coolmate™ 1.3| 301616
301617
| 120 V, 50/60 Hz, CE. Requires coolant
120 V, 50/60 Hz, CE. Quick connect. Requires coolant
| |
TIG Coolant (must be ordered in quantities of four)| 043810| 1-gallon
plastic bottle. Protects against freezing to
-37° Fahrenheit (-38°C) or boiling to 227° Fahrenheit (108°C)
| |
Protective Cover| 301382| For Dynasty 210/300 and Maxstar 280| |
TIG Gloves| | See page 6| |
TIG Torches, Kits and Connectors| | | |
Air-Cooled Contractor Kits| | See page 6| |
Weldcraft™ A-150 (WP-17) TIG Torch| WP-17-12-R WP-17-25-R| 12 ft.
(3.7 m) cable. Requires 195378 connector
25 ft. (7.6 m) cable. Requires 195378 connector
| |
Weldcraft™ A-200 (WP-26) TIG Torch| WP-26-12-R WP-26-25-R| 12 ft.
(3.7 m) cable. Requires 195379 connector
25 ft. (7.6 m) cable. Requires 195379 connector
| |
Weldcraft™ A-250 TIG Torch| 301525025
301525026
| No valve. 25 ft. (7.6 m) cable With valve. 25 ft. (7.6 m) cable| |
Air-Cooled TIG Torch Connectors| 195379
195378
| Connects Weldcraft™ A-200 (WP-26) torch to Dinse-style connector Connects all air-cooled Weldcraft™ torches (except A-200) to
Dinse-style connector. A-80 (WP-24) torches require 24-5 connector
| |
Water-Cooled Torch Kits| | See page 6| |
Water-Cooled TIG Torch Connector| 195377| Connects Weldcraft™ water-
cooled torches to Dinse-style connector| |
Weldcraft™ Quick Connects (sold individually)| QRG QRW| For gas
hoses For water hoses| |
Tungsten| | See page 7| |
Remote Controls| | See page 7| |
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>