Miller Electric Auto-Axcess 450 manual Troubleshooting, Set Value Mode

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SECTION 7 − TROUBLESHOOTING

7-1. Set Value Mode

1

Program	Volts	Arc Adjust

Wire Speed	Amps
Process	Wirefeed
Wire Type	Gas
Gas Type	Contactor

Setup

Adjust

Arc Control

3

4

2

The Set Value mode is a troubleshooting tool that allows certain robot command values to be manually over-ridden.

1Setup Push Button

2Arc Control Push Button

3Adjust Knob

4Wire Feed Speed/Amps Display Push Button

Enter the Set Value mode by pressing the Setup and Arc Control push buttons at the same time. When in the Set Value mode the display windows briefly shows SET VALU and the blinking LED’s under the display windows indicate whether Volts, Arc Adjust, or Wire Speed can be changed turning the Adjust knob.

Depending on the defined weld process, either volts (MIG) or arc adjust [pulse, Accu-pulse, or RMD (optional)] can be changed in the top display. Wire speed can be

changed in the bottom display. Press the Wire Feed Speed/Amps push button to toggle between selecting information in the top display or bottom display. The LED under the active display will blink to indicate the value that can be changed.

Rotate the Adjust knob to change values.

Exit the Set Value mode by pressing the Setup and Arc Control push buttons at the same time or turning power source off and then back on again.

OM-210 540 Page 34

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Contents Description OM-210 540SProcesses File Advanced Manufacturing SystemsFrom Miller to You Table of Contents − Troubleshooting TroubleshootingElectric Shock can kill Symbol UsageArc Welding Hazards HOT Parts can cause severe burnsWelding can cause fire or explosion Fumes and Gases can be hazardousARC Rays can burn eyes and skin Flying Metal or Dirt can injure eyesFalling Unit can cause injury Welding Wire can cause injuryFire or Explosion hazard Moving Parts can cause injuryEMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings About Implanted Medical DevicesSymboles utilisés UNE Décharge Électrique peut entraîner la mortLE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux Risque D’INCENDIE OU D’EXPLO LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées LA Chute DE L’APPAREIL peut blesserLE Soudage À L’ARC risque de provoquer des interférences Proposition californienne 65 AvertissementsLES Fils DE Soudage peuvent provoquer des blessures En ce qui concerne les implants médicaux Principales normes de sécuritéInformation EMF OM-210 540 Dimensions And Weight − InstallationSpecifications 17-3/32 in 434 mm 17-3/8 in 441 mm 19-3/32 in 485 mm100% Duty Cycle At 450 Amperes Duty Cycle And OverheatingVolt-Ampere Curves OverheatingDo not stack units. Beware of tipping Connection DiagramSelecting a Location Positive + Weld CableRear Panel Receptacles And Supplementary Protectors Connecting To Weld Terminals Incorrect InstallationSelecting Weld Cable Sizes Peripheral Receptacle Functions Function Socket Socket InformationMotor Control Receptacle Functions 230 400 460 575 Electrical Service GuideHz Three Phase Input Voltage 136 263 228 356Disconnect Device Input Power Connections Connecting Input PowerWelding Power Source Input Power Connections Remote Program Select Remote Program SettingTouch Sensor Operation Program No Output a Output B Output C− Operation Operational TermsCrater StartWeld PostflowProcess LED Wire Type LEDFront Panel Controls See Section Gas Type LEDSTL Manufacturer Robot Abbreviation Front Panel SwitchesRobot Abbreviations Xxxx Robot Type100 IPM 1000 IPM Robot Calibration ModeSchedule Sample Auto-Calibration Routine For Motoman Robot Robot Auto-Calibration Sample ProgramsActual Motoman Welder Condition File Weld Data Sample Auto-Calibration Routine For Fanuc RobotSample Auto-Calibration Routine For ABB Robot Mild Steel Reset ModePulse Accu-pulseBlowing Out Inside Of Unit − MaintenanceRoutine Maintenance Servicing Hazards − Safety Precautions for ServicingShock Hazard from testing Exploding Parts can cause injuryCalifornia Proposition 65 Warnings − Troubleshooting Set Value ModeDiagnostics Indicates a UIM Command errorIndicates a CRC PCM bus error Indicates RMD demo is doneIndicates a contactor on error Indicates a trigger closed errorRemoving Cover and Measuring Input Capacitor Voltage Process Control Module PC4 Process Control Module PC4 Diagnostic LED’sDiagnostic LED’s On Process Control Module PC4 Status DiagnosisDiagnostic LED’s On Wire Feed Module PC6 User Interface Module PC7 Diagnostic LED’s Diagnostic LED’s On User Interface Module PC7LED32 Automation Interface Module PC9 Diagnostic LED’sLED33 Diagnostic LED’s On Automation Interface Module PC9 Input signal on for aux. relay energized Input signal on from relay K6 for arc detectedInput signal off from relay K6 for no arc detected Input signal off for aux. relay energizedRed Network And Module Status LED’s Network Status LED’sModule Status LED’s Circuit board is operating normallyTroubleshooting Trouble RemedyOM-210 540 − Electrical Diagrams Circuit Diagram For Welding Power Source Part 1207 903-G Part 1 Circuit Diagram For Welding Power Source Part 2 207 903-G Part 2 Circuit Diagram For 72 Pin Robot Interface 219 266-C Circuit Diagram For Peripheral/Motor Interface 219 267-B − Parts List 16 − FigWindtunnel Assembly LH And RH Windtunnel Assembly LH And RH -1Item Top Tray Assembly Rear Panel Assembly Front Panel Assembly Front Panel Assembly -1ItemDia Part Support ServiceYour distributor also gives For assistance in filing or settling claims, contact To locate a Distributor or Service Agency visitMiller Electric Mfg. Co Your distributor and/or equipment manufacturer’s