Lincoln Electric IM557 manual Step Trigger Mode Selection, Dual Procedure Remote Control K1449-1

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B-4

OPERATION

B-4

 

 

 

GAS PURGE

2-STEP

STD

4-STEP

LOCK

SPOT

4-Step Trigger Mode Selection

Pressing both the Gas Purge key and then the Trigger mode select key causes the 4-step mode light to turn on and will toggle the 4-step trigger mode between:

4-step with current interlock (as shipped) Crater light will not turn on.

and 4-step with crater fill.

Crater light will turn on for crater speed set-

ting with arrow keys.

(See Mode Selection and Display Control Keys sections).

Dual Procedure Remote Control (K1449-1)

When this option is connected to the feeder control receptacle the front panel knob controls are disabled and procedure control is transferred to the knob encoder controls of the remote, which function in the exact same manner.

NOTE: The dual procedure overlay must be pre- sent on the Power Wave power source for the Procedure Selector switch to function. If this overlay is not used, only Procedure A will be selected no matter what position the Procedure switch is in.

If using the optional K683-1 Dual Procedure Switch to select A or B along with the remote, both the front panel and remote Procedure selector switches must

Memory Ammeter Selection

Pressing both the Gas Purge key

then the Up Arrow key at the same

time causes the WFS light to “blink”

for about 3 seconds while display GAS PURGE shows weld amps reading with elec-

trode polarity symbol. This indicates that while welding, the display will show welding amps, indicated by “blinking” WFS indicator light, which

continues for 5 seconds after the weld is stopped (memory ammeter) before returning to displaying WFS (light not “blinking”.)

Pressing both the Gas Purge and Up Arrow key again, returns WFS display to wire speed while welding.

be set to “Gun Switch” (center) position.

Procedure Selector Switch

The toggle switch on the front panel provides selection of Procedure A or Procedure B, as set with the front panel knob controls. Rotating the knob encoder changes only the procedure selected by this switch. Also, this switch selects the A or B memory pair select- ed at the Power Wave power source.

NOTE: The dual procedure overlay must be present on the Power Wave power source for the Procedure Selector switch to function. If this overlay is not used, only Procedure A will be selected no matter what position the Procedure switch is in.

Setting the toggle switch to the center “Gun Switch” position permits the Procedure A or Procedure B to be selected by the optional K683-1 Dual Procedure Switch. The K1449-1 Dual Procedure Remote Control can be used with this panel Procedure Switch in any position.

SYNERGIC 7 & 7H

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Contents Synergic 7 and 7H Safety Mar ‘95Electric Shock can kill Welding Sparks can cause fire or explosion IiiPrécautions DE Sûreté Mar. ‘93Please Examine Carton and Equipment For Damage Immediately On-Line Product RegistrationTable of Contents Type K631-3 K631-4 Wire Speed Range InstallationTechnical Specifications Synergic 7 and 7H Size & Weight Without Wire Stand With K377 Wire StandGeneral Description Standard FeaturesWire Drive Features Recommended Processes and EquipmentControl Features Y P a D a N D D I S P L a Y Description RUN-IN WFSSafety Precautions Electric Shock can killSteel Wire Sizes Roll Procedure to Install Drive Roll and Guide TubesWire Feed Drive Roll and Guide Tube Kits Aluminum Wire SizesFor GMA Gun Cables Gun Cable Connection Wire Feeder to GunGun and Cable Assemblies Gmaw GunsGmaw Shielding Gas Shut off shielding gas supply when not in useSynergic 7 Water Connections for Water- Cooled Guns Cylinder may explode if damagedElectrical Installation Warning Current Optional Features InstallationWork Cable 60% Duty Cycle Up to 100 ft Length 30mInstallation Operation Mode SelectionPower-Down Save Operating InstructionsPreset voltage/trim may be adjusted Display Control KeysCold Feed Procedure Selector Switch Step Trigger Mode SelectionDual Procedure Remote Control K1449-1 Memory Ammeter SelectionWire Loading Figure B.1a Threaded Locking CollarInnershield Coils Cut the tie wires at this time To remove the wire reel from its shaft, graspKnob so it seats into the shaft when released Coil tie wiresFeeding Electrode READI-REELS a K438 READI-REEL Adapter Must be UsedIdle Roll Pressure Setting Gas Guard Regulator SettingWire Feed Overload Protection Wire Reel ChangingMaking a Weld Explanation of Prompting Error Messages Grounding Lead ProtectorAccessories Optional FeaturesUniversal Wire Reel Stand K1524-1 60 LB .2 KG Coil Adapter K1504-1READI-REEL Adapters MISC. Options K179 type vacuum unit not recommended for use with SynergicAvoiding Wire Feeding Problems MaintenanceMaintenance Routine Maintenance1TROUBLESHOOTINGE-1 Locate Problem SymptomTroubleshooting Ing WeldingIng and gas flow rate is proper ReplaceDefective wire feed motor tach or No control of wire feedTers on wire feeder display do not Connector J1 on control PCSpeed does not change when Run-in and weld speeds are set Wire feed motor runs and solenoid Power source is defectiveWiring harness or Control PC Or there may be a problem withProblem with wire feeder harness Meters on wire feeder display doNot match those on power Remote control kit must be usedTroubleshooting Display. If not, refer to Problem Dure switch Be connectedBetween procedures a and B Wiring harness, or Control boardSwitch between procedures a Local dual procedure switchDual procedure switch is used to Faulty communication betweenTroubleshooting HXX Procedure for Replacing PC Boards Electric Shock can kill Diagrams Wiring Diagram SynergicInput Connection Diagram Electric Shock Can KillDimension Print W I R E R E E L S T a N DSynergic 7 & 7H Synergic 7 & 7H Synergic 7 & 7H Synergic 7 & 7H Precaucion Warnung