Miller Electric OM-220 390F manual Indicates a trigger, Closed error

Page 33

8-2. Diagnostics (Continued)

WELD

WAIT

Indicates a weld cycle wait error.

MOTR

COM

Indicates a motor communication error.

PLS

WAIT

Indicates a UIM communication error.

OVER

CRNT

Indicates an overcurrent error.

LOW

WFS

Indicates a low WFS command error.

E

STOP

Indicates an emergency stop error.

RMD

DONE

Indicates an arc error.

	OVER				REL


	AVER				TRIG

Indicates an over				Indicates a trigger
average current error.				closed error.

ERR

UNKN

Indicates an unknown error.

WELD WAIT

•The weld wait error indicates unit was not ready for a weld sequence. Press Jog/ Purge button to clear error.

MOTR COM

•The motor communication error indi- cates motor board lost data communica- tions. Press Jog/Purge button to clear error.

PLS WAIT

•The uim communication error indicates user interface board lost data communications. Press Jog/Purge button to clear error.

OVER CRNT

•The over current error indicates welding power source primary current is too high. Check and correct input power. Press Jog/ Purge button to clear error.

LOW WFS

•The low wire feed speed error indicates actual wire feed speed is lower than wire feed speed command. Check for obstructions in the wire feed system or a faulty wire drive system. Press Jog/Purge button to clear error.

E STOP

•The emergency stop error occurs if the user presses an emergency stop button. Reset the emergency stop button and press Jog/Purge button to clear error.

RMD DONE

•The RMD done error indicates the RMD demo is completed. Press Jog/Purge button to clear error.

OVER AVER

•The over average error indicates that cur- rent is outside the average range for the set program parameters. Check and correct program parameters. Press Jog/Purge but- ton to clear error.

REL TRIG

•The release trigger error indicates the user held the trigger when starting a weld program Press Jog/Purge button to clear error.

ERR UNKN

•The unknown error indicates a malfunc- tion in the system somewhere. Press Jog/ Purge button to clear error.

OM-220 390 Page 29

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Contents Processes OM-220 390FDescription File Advanced Manufacturing SystemsFrom Miller to You Table of Contents Decwire2/04 DirectivesStandards Marks a special safety message Symbol UsageArc Welding Hazards Electric Shock can killWelding can cause fire or explosion ARC Rays can burn eyes and skinFlying Metal can injure eyes Buildup of GAS can injure or killCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers UNE Décharge Électrique peut entraîner la mort LES Fumées ET LES GAZ peuvent être dangereuxIndique un message de sécurité particulier Incendie ou une explosion LE Soudage peut provoquer unDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures gravesLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU D’EXPLO’EMPLOI Excessif peut SUR DES Organes Mobiles peuvent provoquer des blessuresEn ce qui concerne les stimulateurs cardiaques Principales normes de sécuritéDisconnect input plug or power before working on machine − DefinitionsKeep your head out of the fumes Manufacturer’s Rating Label For CE Products Symbols And DefinitionsSpecifications − Installation− Introduction Selecting a LocationConnection Diagram Rear Panel Connections And Rotating Drive Assembly Gun Recommendation Table Pin Network Receptacle InformationInstalling And Threading Welding Wire Dual Schedule Switch Option Feeder Display At Power UpPower Source Upper Display Lower Display Voltage Range Net WaitOperational Terms − OperationPower Switch Front Panel Sections SeeSee Section Upper Display Program Push ButtonAmps LED Lower DisplayAdjust Knob Feeder Set Up Push ButtonProcessSetup Process Set Up Push ButtonJog/Purge Push Button Adjust Knob Gun Trigger Receptacle Jog/Purge switch provides the following functionsJog/Purge Pulse Reset ModeMild Steel Accu-pulse− Setting Sequence Parameters Sequence Parameters In a ProgramSequence Parameters Routine Maintenance − MaintenanceDiagnostics Indicates a trigger Closed errorTroubleshooting Disconnect power before troubleshootingTrouble Remedy OM-220 390 Circuit Diagram − Electrical Diagram211 005-E − Fig 21 − Fig 10-2 − Parts ListPart Description Quantity Control Box PLG4 Drive Assembly, Wire -1Item Drive Assembly, WireMetric 1.2 mm1.4 mm Page Page Page Service Your distributor also givesSupport Miller Electric Mfg. Co To locate a Distributor or Service Agency visitFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s