Miller DYNASTY 350 User Manual

Name: Miller DYNASTY 350
Brand: Miller
Rating: 5 (1 reviews)

134 pages

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Processes

Description

TIG (GTAW) Welding

Stick (SMAW) Welding

Arc Welding Power Source

OM-216 869G

2008−02

Dynasty 350, 700

208/575 Volt Models W/Auto-Line

Visit our website at

www.MillerWelds.com



Maxstar 350, 700

File: TIG (GTAW)

Including Optional Cart And Cooler

Default Chapter3
- Table of Contents3
Section 1 − Safety Precautions - Read before Using9
- Symbol Usage9
- Arc Welding Hazards9
- Additional Symbols for Installation, Operation, and Maintenance11
- California Proposition 65 Warnings12
- Principal Safety Standards12
- EMF Information12
Section 2 − Consignes de Sécurité − Lire Avant Utilisation13
- Symboles Utilisés13
- Dangers Relatifs Au Soudage À L'arc13
- Dangers Supplémentaires en Relation Avec L'installation, Le Fonctionnement Et la Maintenance15
- Proposition Californienne 65 Avertissements16
- Principales Normes de Sécurité17
- Information EMF17
SECTION 3 − DEFINITIONS (CE Models Only)19
- Warning Label Definitions19
- Manufacturer's Rating Labels for Dynasty 350 Models22
- Manufacturer's Rating Labels for Maxstar 350 Models23
- Manufacturer's Rating Labels for Dynasty 700 Models24
- Manufacturer's Rating Labels for Maxstar 700 Models25
- Symbols and Definitions26
Section 4 − Installation27
- Specifications27
- Duty Cycle and Overheating29
- Volt-Ampere Curves30
- Selecting a Location32
- Tipping Warnings32
- Dimensions, Weights and Base Mounting Hole Layout33
- Electrical Service Guide34
- Connecting Input Power for 350 Models38
- Connecting Input Power for 700 Models40
- Weld Output Terminals and Selecting Cable Sizes42
- Remote 14 Receptacle Information (Used Without Automation Connection)43
- Automation Connection (for 28-Pin Receptacle if Present)44
- Remote Memory Select Inputs (for 28-Pin Receptacle if Present)45
- Automation Selections (for 28-Pin Receptacle if Present)45
- Typical Automation Application46
- Volts AC Duplex Receptacle, Supplementary Protector CB1, and Power Switch46
- Gas Connections47
- TIG HF Impulse/ Lift-Arct Connections47
- Cooler Connections48
- Dynasty Stick Connections49
- Maxstar Stick Connections49
Section 5 − Operation50
- Controls50
- Encoder Control51
- Amperage Control51
- Ammeter and Parameter Display51
- Voltmeter and Selected Parameter Display52
- Polarity Control (Dynastyt Models Only)52
- Process Control53
- Lift-Arce and HF TIG Start Procedures53
- Output Control54
- Pulser Control55
- Sequencer Controls56
- Gas/Dig Controls (Preflow/Post Flow/Dig/Purge)57
- AC Waveshape (Dynasty Models Only)58
- Memory (Program Storage Locations 1-9)59
- Factory Parameter Defaults and Range and Resolution for 350 Models60
- Factory Parameter Defaults and Range and Resolution for 700 Models61
- Resetting Unit to Factory Default Settings62
- Software and Revision Viewing62
- Arc Timer/Counter Display63
Section 6 − Advanced Functions64
- Accessing Advanced Functions64
- Programmable TIG Start Parameters65
- Output Control and Trigger Functions66
- AC Waveshape Selection (Dynasty Models Only)71
- Independent Amplitude Selection72
- Spot Enable72
- Stick Open-Circuit Voltage (OCV) Selection72
- Lockout Functions73
- Setting Unit so Meters Are Blank While Pulse Welding75
Section 7 − Maintenance and Troubleshooting76
- Blowing out Inside of Unit77
- Coolant Maintenance and Oiling Motor77
- Troubleshooting78
Section 8 − Electrical Diagram80
Section 9 − High Frequency93
- Welding Processes Requiring High Frequency93
- Incorrect Installation93
- Correct Installation94
Section 10 − Selecting and Preparing a Tungsten for DC or Ac Welding with Inverter95
Machines95
- Selecting Tungsten Electrode (Wear Clean Gloves to Prevent Contamination of Tungsten)95
- Preparing Tungsten Electrode for DC Electrode Negative (DCEN) Welding or AC Welding with Inverter Machines95
Section 11 − Guidelines for Tig Welding (Gtaw)96
- Positioning the Torch96
- Torch Movement During Welding97
- Positioning Torch Tungsten for Various Weld Joints97
Section 12 − Setup Guides for (Gtaw) Tig Welding98
- Typical GTAW Setups98
Section 13 − Setup Guides for (Smaw) Stick Welding100
- Front Panel Display for Stick DCEP (Direct Current Electrode Positive)100
Section 14 − Stick Welding (Smaw) Guidelines101
- Electrode and Amperage Selection Chart102
- Positioning Electrode Holder103
- Poor Weld Bead Characteristics103
- Good Weld Bead Characteristics103
- Conditions that Affect Weld Bead Shape104
- Electrode Movement During Welding104
- Butt Joints105
- Lap Joint105
- Tee Joint105
- Weld Test106
Section 15 − Parts List for 350 Models110
Section 16 − Parts List for 700 Models120
Section 17 − Parts List for Cooler130
Section 18 − Parts List for Cart132
Options and Accessories134

Questions and Answers:

R
Russell HannaJul 26, 2025
How to fix a Miller DYNASTY 350 with no weld output and is completely inoperative?
- L
  lewiselizabethJul 26, 2025
  If your Miller Welding System has no weld output and is completely inoperative: 1. Ensure the line disconnect switch is in the On position. 2. Check and replace the line fuses if necessary, or reset the circuit breaker. 3. Check for proper input power connections.