Lincoln Electric IM827-D manual Wire Feed Shut Down Circuit, Changing the Gear Ratio

Page 17

A-9

INSTALLATION

A-9

 

 

 

WIRE FEED SHUT DOWN CIRCUIT

The wire feed shut down circuit is used to stop the wire feed in the event of a fault. The most common use of the circuit is with water cooled guns. A flow sensor is connected to the circuit to protect the weld- ing gun if the water flow is interrupted.

The Power Feed™ 10M Single Wire Feeder has two leads, 570A and 570B, located inside the wire drive that are electrically common. If flow switch is used, separate these leads and connect to normally closed flow switch terminals when water is flowing. Connect the flow sensor to these two leads.

CHANGING THE GEAR RATIO

The Power Feed™ 10M Single Wire Feeder wire drive may be configured for either low speed or high speed, depending upon the application. The wire feeders are factory assembled for low speed operation and include a gear for high speed operation.

 

 

 

 

 

 

 

 

 

Gear

Purpose:

 

 

Wire Size

 

Speed

Ratio

 

 

 

Solid

 

 

 

 

 

 

Core

 

Best

for

most

 

 

 

 

 

 

GMAW and FCAW

 

 

 

 

 

 

welding. The low

 

 

 

 

 

Low Speed

speed gear ratio

50-800 ipm

.025-3/32 in.

.035 - .120 in.

provides the most

(1.27-20.3 m/m)

(0.6 - 2.4 mm)

(0.9 - 3.0 mm)

 

force for pushing

 

 

 

 

 

 

 

wires through long

 

 

 

 

 

 

guns

or pulling

 

 

 

 

 

 

wire through con-

 

 

 

 

 

 

duits.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Suitable only for

 

 

 

 

 

 

small

diameter

 

 

 

 

 

High Speed

wires operating at

75-1200 ipm

.025-1/16 in

.035 - 5/64 in.

high

wire

feed

(2.03-30.5 m/m)

.(0.6 - 1.6 mm)

(0.9 - 2.0 mm)

 

speeds. Feeding

 

 

 

 

 

 

force is less.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FIGURE A.6

ITEM

DESCRIPTION

1Gear.

2Screw holding feed plate to wire feeder.

3 Low speed position, screw holding feed plate to wire feeder.

4 High speed position, screw holding feed plate to wire feeder.

To change the gear ratio:

1.Turn off power at the welding power source.

2.Open the wire drive door.

3.Use a 3/16" Allen wrench to remove the screws holding the feed plate to the wire feeder.

4.Use a Phillips screwdriver to remove the screw and washers holding the gear to the shaft.

5.Remove the gear.

6.Lightly cover the shaft with engine oil or equivalent. Install the desired gear onto the shaft.

7.Reassemble the screw and washers securing the gear to the shaft.

8.Reassemble the screws in the appropriate position for holding the feed plate to the wire feeder.

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 ProcessesAdditional Required Equipment Required EquipmentProcess 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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