Miller Electric and DS-74DX16, DS-74DX12 manual Jog/Purge Switch, Front Panel Controls, Time sec

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5-4. Jog/Purge Switch

1 Jog/Purge Switch

2 Adjust Control

2

1

803 194

Pressing the Jog/Purge switch allows the op- erator to jog wire without energizing the weld power or gas valve circuit.

•The unit provides the ability to jog the wire feeder by means of the gun trigger or the Jog/Purge switch. If the welding arc does not initiate in 3 seconds after the gun trigger is activated, the unit will perform a jog opera- tion for a maximum of two minutes. If the gun

trigger is still activated after two minutes, the jog operation is terminated to prevent com- plete despooling of the wire, in the case of a damaged gun.

•The unit displays the “ERR TRIG“ message to inform the operator that the trigger is acti- vated.

•Jog speed can be adjusted by the Adjust control when the unit is jogging wire. The

unit displays jog speed when the unit is be- ing jogged.

•Jogging can also be accomplished by pressing the Jog/Purge button.

•Pressing the Jog/Purge button also allows the operator to purge gas lines before weld- ing and to preset gas pressure at the regulator.

5-5. Front Panel Controls

					See
					Section
					5-7
See	Program
Section	Program	Volts	Time (sec)		See
5-6					Section
					5-8
		Wire Speed		Amps
	Start
	Crater				Dual Schedule
	Pre/Postflow				Trigger Hold
					Trigger Hold
	Sequence			Adjust	Setup
	See		See		See
	Section	Section			Section
	5-11		5-10		5-9
					OM-1500-14 Page 21

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Contents Processes OM-1500-14 207 499HDescription File MIG GmawFrom Miller to You Table of Contents Options and Accessories Warranty Arc Welding Hazards Symbol UsageElectric Shock can kill HOT Parts can cause severe burnsARC Rays can burn eyes and skin Fumes and Gases can be hazardousWelding can cause fire or explosion Flying Metal or Dirt can injure eyesFire or Explosion hazard Welding Wire can cause injuryFalling Unit can cause injury Moving Parts can cause injuryCalifornia Proposition 65 Warnings Principal Safety StandardsEMF Information About Implanted Medical DevicesUNE Décharge Électrique peut entraîner la mort Symboles utilisésIndique des instructions spécifiques LES Fumées ET LES GAZ peuvent être dangereux DES Pièces Chaudes peuvent provoquer des brûlures gravesLE Soudage peut provoquer un in cendie ou une explosion LES Bouteilles peuvent exploser si elles sont endommagées LE Bruit peut endommager l’ouïeRisque D’INCENDIE OU D’EXPLO- Sion LA Chute DE L’APPAREIL peut blesserLES Fils DE Soudage peuvent provoquer des blessures Proposition californienne 65 AvertissementsLE Soudage À L’ARC risque de provoquer des interférences Information EMF Principales normes de sécuritéEn ce qui concerne les implants médicaux OM-1500-14 Specifications − InstallationInstalling Swivel Into Pipe Post − IntroductionInstalling Boom And Reel Support Installing Control Box And Adjusting TiltInstalling Wire Guide Extension Shielding gas pressure not to Equipment Connection DiagramExceed 100 PSI 689 kPa Pin Plug Information Control Box ConnectionsPin Information Wire Type, Size, And Feed Speed Capability Table Removing Safety Collar And Adjusting BoomMotor Speed Wire Type Wire Size Feed Speed Capability Gun Recommendation TableAgainst surface. Tighten knob so wire Installing And Threading Welding WireSlip at the feeder see pressure adjust Ment above. Cut wire off. Close coverWhen DIP switch positions are changed, Setting Internal DIP SwitchesDIP Switch S1 DIP Switch S4 Not For Customer Use Position Settings And Results For DIP Switch S1Power Source Selection Menu Left/Right Select Switch Power Switch− Operation Operational TermsFront Panel Controls Jog/Purge SwitchTime sec Program Push Button To set the correct voltage range for a particular powerUpper Display Lower Display Setup Push ButtonWelding Sequence Diagram Adjust ControlSequence Push Button Start WeldAuxiliary Menus Wire Feed Speed Units Trigger Hold SetupBurnback Trigger Program SelectSequence Parameters In a Program − Setting Sequence ParametersFor more information on Sequence Push Button see Section Optional Dual Schedule Switch Diagrams − Setting Dual Schedule ParametersError DiagnosticsError Indications There is a two-position DIPDiagnostics For User Defined Options − Maintenance & TroubleshootingRoutine Maintenance MonthsDisconnect power before troubleshooting TroubleshootingTrouble Remedy PullCircuit Diagram − Electrical Diagram204 144-C 10-3 10-2 10-4 29 28 − Parts ListOptional Control Box PLG117 165 Harness Connectors/ReceptaclesBoom Assembly Boom Assembly -1Item Drive Assembly, Wire -1Items 26 Drive Assembly, WirePLG5 Not available unless listed Hardware is commonFraction Metric Drive Roll and Wire Guide KitsRoll Kit RollPage Start Your Professional Welding Career Now Page Your distributor also gives ServiceSupport 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