Lincoln Electric IM827-D manual Volts / Trim Display and Output KNOb, Prior to Welding

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b-6

OPERATION

b-6

 

 

 

b. VOLTS / TRIM DISPLAY AND OUTPUT KNOb

The voltage/trim meter displays either the voltage or trim value, depending upon the welding process (mode) being used and the status of the wire feeder and power source.

Below the meter are the words “Volts” and “Trim”. An LED light illuminates to designate which value is being displayed on the meter. The knob below the meter adjusts the value displayed in the meter. The following tables describe the function of the Volts / Trim display depending upon the status of the wire feeder / power source package and the welding process utilized.

PRIOR TO WELDING

Weld Process

Volts / Trim Display prior to operation

 

 

 

Nonsynergic CV

Displays the preset Voltage value.

 

 

 

Synergic CV

Displays the preset Voltage value.

 

 

 

Synergic

Displays the preset Trim value from 0.50

CV-Pulse

to 1.50, with 1.00 as the default. Trim

 

adjusts the arc length for Pulse programs.

 

Lower the trim value to decrease the arc

 

length, and raise the trim value to

 

increase the arc length. A trim value of

 

1.00 is optimum for most conditions.

 

 

 

Synergic CV-STT

• Adjusts the background current of the

 

STT waveform. Used to modify the heat

 

input.

 

• Linc Net Power Sources: Displays the

 

background current as a value from 0.50

 

to 1.50, with 1.00 as the default. Lower

 

the trim value to decrease the heat input,

 

and raise the trim value to increase the

 

heat input. A trim value of 1.00 is opti-

 

mum for most conditions.

 

• Arc Link Power Sources: Displays the

 

background current in amps. Lower the

 

background current to decrease the heat

 

input and raise the background current

 

to increase the heat input.

 

 

Nonsynergic

Displays the preset CP value from 0 to 20.

Power

The Power mode is best for thin sheet

 

metal and aluminum applications.

DURING WELDING

Weld Process

Volts / Trim Display

 

All Processes

Displays Actual

 

 

Average Arc Voltage

 

 

 

 

AFTER WELDING

Weld Process

Volt/Trim Display

 

 

All Processes

After welding, the meter holds the actual

 

average arc voltage for 5 seconds.

 

During this time, the display flashes to

 

indicate the wire feeder is in the "Hold"

 

period. Output adjustment while in the

 

"Hold" period results in the "prior to oper-

 

ation" characteristics described above.

SYNERGIC CV VOLTAGE DISPLAY

Synergic CV programs feature an ideal voltage best suited for most procedures. Use this voltage as a starting point for the weld procedure and adjust if needed for personal preferences.

The voltage is calibrated to ±2% over a range of 10 to 45 volts.

When the voltage knob is rotated, the display will show an upper or lower bar indicating if the voltage is above or below the ideal voltage.

•Preset voltage above ideal voltage. (upper bar displayed)

•Preset voltage at ideal voltage. (no bar displayed)

•Preset voltage below ideal voltage. (lower bar displayed)

POWER FEED™ 10M SINGLE WIRE FEEDER

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Contents Safety Depends on You Power Feed 10M Wire FeederCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionPrécautions DE Sûreté On-Line Product Registration Please Examine Carton and Equipment For Damage ImmediatelyTAbLE of Contents TAbLE of Contents SPEC.# Type Input Power InstallationTemperature Rating Power Feed 10M Single Wire FeederElectric Shock can kill Wire Drive Mounting See Figure A.1Location MountingWeld CAbLE Connection Weld CAbLE SIzINGWeld CAbLE SIzES Electrode LeadNegative Electrode Polarity COAxIAL Weld CAbLESAVAILAbLE Control CAbLE Control CAbLE SpecificationsControl CAbLE Connections Description Changing Drive Rolls and Wire GuidesChanging the GUN Receiver bUSHING Drive Roll Pressure SettingSet the drive roll pressure by To change the gun bushingMagnum GUN and CAbLE ASSEMbLIES Welding GUNS, Torches and ACCES- SoriesGUN Receiver bUSHING To change the gear ratio Wire Feed Shut Down CircuitChanging the Gear Ratio DIP Switch #8 Position Gear Ratio Wire Reel LoadingSpindle Placement Loading 16 to 44 lb .3 20kg SpoolsFigure A.10 Using K1504-1 Coil ReelRemoving a Readi-Reel Weld Wire RoutingLoading 30 lb .6 kg Readi-Reels See Figure A.11 Shielding GAS Connection 13INSTALLATIONA-13ExAMPLES of Connecting AN Arclink Power Wave System Wire Drive BOOM ConfigurationControl bOx CV Welding Pulse Welding or STT WeldingFumes and Gases can be dangerous OperationWelding Sparks can cause fire or explosion ARC Rays can burnCommon Welding AbbREVIATIONS Definitions of Welding ModesProduct Description Recommended Processes Additional Required Equipment Required Equipment Process Limitations Equipment LimitationsFront Panel Controls and Connections Status LED Synergic CV Voltage Display Volts / Trim Display and Output KNObPrior to Welding Overview Mode Select Panel 4 MSP4LAYOUT-CONTROLS see Figure b.3 LAYOUT-DIGITAL DisplayChanging Weld Modes POWER-UP SequenceChanging ARC Wave Control Infrared IR ControlAccessing the Machine Setup Menu Limit SettingMachine SETUP/USER Preferences Figure b.3a Setup Menu SET-UP Features MenuUser Defined Parameters Stall Factor Adjustment Parameter Definition Procedure Change MethodCrater Delay Parameter Definition Gun Offset AdjustmentReset Consumable Weight TIG Gas ControlDefinition Push-Pull Gun Knob behavior Arc Start/Loss Error TimeDisplay Trim as Volts Option Sense From Studs107 View Power Source Protocol 100 View DiagnosticsParameter Definition Show Test Modes 101 View Event LogsStep Trigger Operation Cold Feed / GAS Purge Switch Step / 4-STEP Trigger SwitchStep Trigger Sequence of Operation Step Trigger OperationFigure b.5 Modes Process Setup and OperationNon- Synergic ARC Control Steel and Stainless Synergic GMAW-P Pulsed MIG WeldingPulse-on-Pulse Welding CC Stick Modes Machine Functionality bY Weld ProcessOutput Control KNObS, Weld Mode 5 Process Weld ModeCV GMAW/FCAW NON-SYNERGIC CV NON-SYNERGIC ModesGmaw Synergic Wire SIzE 030 035 045 052Synergic CV Modes Material Process GASPulse and PULSE-0N-PULSE Modes Wire SIzEPulse and PULSE-ON-PULSE Synergic 035 045 052 STT and STT II SynergicSTT and STT II Modes Gtaw Touch Start TIG Welding Gtaw TIG WeldingTouch Start TIG All Metals Touch Start TIGUser Memories DIP Switch SettingsHigh Limit Limit SettingLow Limit AttributeOptional AccessoriesAccessories Lb. coils to 2 spindles Safety Precautions MaintenanceRoutine Maintenance CALIbRATION Specification1TROUbLESHOOTINGE-1 Symptoms Cause Course of Action PRObLEMS POSSIbLERecommended ErrNo Heart beat response from See what to Do on Err Error Codes for the Power Wave TROUbLESHOOTING Other SymptomsThree Dashes PRObLEMSCause Recommended Course of Action Error Codes LINC-NET System Error CodesYour local Lincoln Authorized Arclink System Error CodesField Service Facility PRObLEMS POSSIbLE Output PRObLEMS TROUbLESHOOTING Recommended Feeder DiagramsPower Feed 10M Single Wire Diagrams 30.46 Dimension Print14.56 18.48 15.80 Precaucion Warnung
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