Miller Electric 350, 350P, Millermatic 350 manual Timers

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.A complete Parts List is available at www.MillerWelds.com

5-3. Timers

1

2

3

4

5

6

8

9

7

Ref. 213 935-A

To enter the TIMERS (5) menu depress the SETUP (6) button 4 times or until the TIMERS light (5) is illuminated.

Items that can be adjusted in this menu are:

Run-in speed (R-IN) − The speed of the wire prior to the welding arc being struck. This setting is a percentage of the Wire Feed Speed the unit is set to for welding. Programming value ranges from 25-150.

Preflow (PRE) − The amount of time that the shielding gas will flow after the trigger is

depressed and before the welding arc will be allowed to be active. Range of setting is from 0-5 seconds.

Postflow (POST) − The amount of time that the shielding gas will flow after the arc has been shut off. Range of setting is 0-10 seconds.

Spot Timer (SPOT) − The amount of time that the arc will be active before it shuts off automatically. Range of setting is from 0-120 seconds. Spot timer is reset upon re- lease of welding gun trigger.

Display (DISP) − Allows the Wire Speed display to show actual welding amperage while arc is active and for 5 seconds after arc is shut off. Setting is either AMPS or WFS for standard Wire Feed Speed.

Once in the TIMERS (5) menu, rotate the left knob (8) to find a particular item, and ro- tate the right knob (9) to change setting or status.

Depress SETUP (6) button to get out of TIMERS (5) menu and to enter welding mode.

OM-1327 Page 32

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Contents OM-1327 ProcessesDescription File MIG GmawFrom Miller to You Table of Contents − Maintenance &TROUBLESHOOTING − ProgrammingSymbol Usage Arc Welding HazardsElectric Shock can kill HOT Parts can cause severe burnsFumes and Gases can be hazardous ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal or Dirt can injure eyesWelding Wire can cause injury Fire or Explosion hazardFalling Unit can cause injury Moving Parts can cause injuryPrincipal Safety Standards California Proposition 65 WarningsEMF Information About Implanted Medical DevicesSymboles utilisés UNE Décharge Électrique peut entraîner la mortIndique des instructions spécifiques DES Pièces Chaudes peuvent provoquer des brûlures graves LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in cendie ou une explosion LE Bruit peut endommager l’ouïe LES Bouteilles peuvent exploser si elles sont endommagéesRisque D’INCENDIE OU D’EXPLO LA Chute DE L’APPAREIL peut blesserProposition californienne 65 Avertissements LES Fils DE Soudage peuvent provoquer des blessuresLE Soudage À L’ARC risque de provoquer des interférences Principales normes de sécurité Information EMFEn ce qui concerne les implants médicaux OM-1327 Specifications Duty Cycle And OverheatingConnecting To Weld Output Terminals Volt-Ampere CurveInstalling Work Clamp Installing Welding Gun/Cable HolderInstalling Welding Gun Connecting Spoolmatic 15A Or 30A Gun Connecting XR Edge, XR-A Gun, XR-A Python, Or XR Aluma-Pro Gun End Gun Liner Wire Outlet GuideXR Edge guns prior to serial no Be sure to trim liner to proper extensionSetting Gun Polarity For Wire Type Polarity Changeover Information11/16 Installing Gas Supply Rear PanelInstalling Wire Spool and Adjusting Hub Tension Electrical Service GuideInput Voltage Min Input Conductor Size In AWGSelecting Input Voltage 200/230/460 Volt Models Only Selecting a Location And Connecting 3-Phase Input Power 18 in 457 mm for airflowTools Needed = GND/PE Earth Ground Selection a Location And Connecting 1-Phase Input Power Disconnect Device Input Power Connections=GND/PE Earth Ground L1L2Threading Welding Wire For MIG Gun Hold wire tightly to keep It from unravelingPressure4321 Indicator Scale 150 mmThreading Welding Wire Through XR Guns Turn welding power source OffFor XR-A Pistol Gun MIG Mode Jog ModePulse Indicator Light ControlsPulse MIG Mode Voltage Adjustment Weld StatusMIG Gun-On-Demand Pulse MIG Gun-On-DemandWeld Parameters For MillerWelds.comWeld Parameters For Pulse Mode WeldMIG Welding Mode Weld Bead Setting OM-1327Pulse MIG Welding Mode Low Setting High SettingTimers Crater Fill display can be turned Setting Hot Start Aluminum Pulse Only Parameters Manual Hot Start ModeTo exit this menu, press the Setup 1 button OM-1327 Rmpt − Ramp TimeSetting Crater Fill Recommended Crater Parameters Recommended Crater Fill Parameters19ga 20ga 05mm 0.9mm System Reset Motor Calibration Function Set Up Push Motor Torque SUP Or Reset rES Routine Maintenance Disconnect power= Check = Change ~ = Clean = Replace OverheatingMeasuring Input Capacitor Voltage Significant DC voltage canWorking on unit Changing Drive Roll and Wire Inlet Guide Displays a jog wire feed speed OM-1327 Help DisplaysJog XXX Wire Feed Speed HelpTip Save MM 350PTroubleshooting Temperatures are within acceptable limits see -2andConnect work clamp to get good metal to metal contact Unit is in an overheated condition see SectionOM-1327 − Electrical Diagram 224 242-B Circuit Diagram For 460V/575V Models 223 926-B Drive Roll And Wire Guide Kits Page Page Service Your distributor also givesSupport To locate a Distributor or Service Agency visit Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s