Miller Electric 75 manual Setting Sequence Parameters, Sequence Parameters In a Program

Page 31

SECTION 6 − SETTING SEQUENCE PARAMETERS

6-1. Sequence Parameters In A Program

	Sequence		Parameters





		Volts/Trim	IPM	Seconds

1.	Preflow			Off-5.0

2.	Postflow			Off-5.0

3.	Start	10.0-44.0/	40-1400/	Off-5.0
3.	Start	0-99	0-99	Off-5.0
		0-99	0-99

4.	Crater	10.0-44.0/	40-1400/	Off-5.0
4.	Crater	0-99	0-99	Off-5.0
		0-99	0-99

.For more information on

Sequence mode, see Feeder Set Up Push Button in Section 5-7.

If time is set to Off in Weld sequence, welding continues until gun trigger is released.

If time is set to zero in any timed sequence except Weld, the sequence is skipped.

.Maximum IPM may actually

be lower depending on wire size and gas combination.

X = Setting available.

				Weld
				Crater
				Time
		Start
	Preflow	Time			Postflow
	Preflow				Postflow
	Time				Time
					Time
						Time
Preflow		Start	Weld	Crater	Postflow	Sequence
						End
Trigger				Trigger
Pressed				Released

OM-228 956 Page 27

Image 31

Contents File Advanced Manufacturing Systems OM-228 956BProcesses DescriptionFrom Miller to You Table of Contents Page Electric 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 EMF Information Principal Safety StandardsAbout Pacemakers LES Fumées ET LES GAZ peuvent être dangereux UNE Décharge Électrique peut entraîner la mortIndique un message de sécurité particulier 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 sécuritéSelecting a Location − InstallationSpecifications − IntroductionConnection Diagram Tools Needed 9/16, 5/8 Rear Panel Connections And Rotating Drive AssemblyRemoval Installing Drive RollsInstallation Pin Network Receptacle InformationInstalling PD continuous wire guides with PD drive rolls Installing PD Continuous Wire GuidesTools Needed 16, 1/8, 5/32 Installing Non-PD Old Style Wire GuidesInstalling wire guides with non- PD old-style drive rolls Rotate guide holder 180 degrees and reinstallInstalling gun without Accu- Mate connection Installing Welding GunInstalling gun with Accu-Mate connection Secure gun by tightening power clamp knobWire Slips No Wire SlipEnd Of Liner Upper Display Lower Display Feeder Display At Power UpDual Schedule Switch Options Power Source Upper Display Lower Display Voltage RangeOperational Terms − OperationPostflow Power SwitchFeeder Set Up General Terms CraterSection See Section Program Volts Time Arc AdjustFront Panel Controls SeeUpper Display Volts Arc AdjustProgram Push Button Upper DisplayLower Display Adjust Control Feeder Set Up Push ButtonSequence Trigger Control Trigger Hold Feeder Set Up Make a selection, rotate the Adjust control Process Set Up Push ButtonWelding and to preset gas pressure at the regulator Jog/Purge Push Button Adjust Control Gun Trigger ReceptacleJog/Purge Accu-pulse Reset ModePulse Mild SteelSequence Parameters In a Program − Setting Sequence ParametersSequence Parameters = Check = Change ~ = Clean = Replace − MaintenanceRoutine Maintenance Disconnect power before maintainingIndicates a voltage Sense error DiagnosticsIndicates a memory CRC PCM error Indicates a line errorIndicates an arc error Indicates a polarity errorUnknown TroubleshootingDisconnect power before troubleshooting RMD done message indicatesCircuit Diagram − Electrical Diagram211 005-D − -3 21 − Fig − Parts ListFigures 9-3 Control Box PLG4 Drive Assembly, Wire 9-1Item Drive Assembly, WireDrive Assembly, Wire -1Item Wire Size Page Page Your distributor also gives ServiceSupport Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact