Miller Electric S-74DX manual Upper Display, Volts

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6-5. Upper Display

. To set the correct voltage range for a particular power
source, see Section 5-8for power source selection menu,
or Section 6-10for V-Min And V-Max adjustments.	Non-CE Models
	Non-CE Models
1
4
Volts	Time (sec)
	5
	CE Models
1

4

5

3

2

3

2

1 Upper Display

The upper display shows voltage or time. The unit displays both preset and actual arc voltage. When the unit is in a welding state, actual arc voltage is displayed. The upper display shows welding sequence time when the Time LED is illuminated.

2 Upper Display Push Button

Press and hold button to adjust or display weld time. Release button to display voltage.

3 Upper Display Push Button LED

The upper display push button LED illumi-

nates to indicate that information displayed can be changed by the Adjust control.

4Volts LED

5Time LED

The LEDs below the display illuminate to in- dicate which value is being shown.

At any time while welding, the unit permits the adjustment of the weld sequence voltage and overrides the display of actual arc volt- age.

•If the unit is displaying a welding sequence that can be timed, the welding time display mode is entered by pressing the upper dis-

play push button repeatedly until welding time is the active parameter in the upper display. At idle, the upper display toggles between showing weld voltage or weld time, with subsequent presses of the up- per display push button.

•The unit defaults to displaying welding voltage when a welding sequence display mode is first entered.

•If the weld sequence has a time set (as in spot time), after the weld program is com- pleted, ERR TRG 1 will be displayed to in- dicate the weld program is complete. Re- lease trigger to clear error.

OM-1500-9 Page 19

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Contents File MIG Gmaw OM-1500-9 207 749KProcesses DescriptionFrom Miller to You Table of Contents Standards DirectivesElectric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesCalifornia Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information Indique un message de sécurité particulier UNE Décharge Électrique peut entraîner la mortLES Fumées ET LES GAZ peuvent être dangereux DES Pièces Chaudes peuvent provoquer des brûlures graves LE Soudage peut provoquer unIncendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peut SUREn ce qui concerne les stimulateurs cardiaques Principales normes de sécurité− Definitions + +Rating Label For CE Products Symbols And DefinitionsSite Selection − InstallationSpecifications − IntroductionRear Panel Connections And Rotating Drive Assembly Gun Recommendation Table Wire Type, Size, And Feed Speed Capability TableMotor Speed Wire Type Wire Size Feed Speed Capability Pin Plug InformationExtending from outlet wire guide as Installing And Threading Welding WireDefining Motor Speed S1-7 Setting Internal DIP SwitchesPosition Settings And Results For DIP Switch S1 Power Source Selection Menu Program Push Button Power Switch− Operation Operational TermsTime sec Wire SpeedFront Panel Controls Volts Upper DisplayLower Display Setup Push ButtonSequence Push Button Adjust ControlAuxiliary Menus Wire Feed Speed Units Reset To Factory SettingsPower Source Selection Menu Trigger Hold SetupDisplay Hold Jog/PurgeSoftware Revision Level CodeSequence Parameters In a Program − Setting Sequence ParametersRoutine Maintenance − Setting Dual Schedule Parameters− Maintenance Optional Dual Schedule Switch DiagramsLED3-Related Error Indications DiagnosticsCircuit Diagram − Electrical DiagramOM-1500-9 Main Assembly − Parts ListPart Description Quantity Control Box 207 Drive Assembly, Wire PLG5 Roll Kit Drive Roll Drive Roll And Wire Guide KitsRoll Kit Drive Roll Fraction Metric Work like a Pro Page Support ServiceMiller Electric Mfg. Co Owner’s Record