Lincoln Electric SP-255 manual OPERATIONB-15

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OPERATIONB-15

 

 

 

On Screen Error Message

 

Message Explanation

 

 

 

 

REQ’S: STAINLESS

 

An attempt was made to recall from memory an Auto setup whose process doesn’t

 

 

 

WIRE .035 Ar02

 

match the process in the machine. This message indicates the process required

 

 

 

 

 

 

 

 

 

 

 

and alternates with the second message until the Process key is pressed.

 

 

 

PRESS PROCESS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHEN INSTALLED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DATA ***ERROR***

 

An attempt was made to recall a setup from memory that has improper settings

 

 

 

CHECK SETTINGS

 

due to excessive electrical interference. The SP-255 will recall the setup and reset

 

 

 

 

 

 

 

 

 

 

 

the improper data to within machine limits. However, all settings should be

 

 

 

 

 

 

 

 

 

 

 

checked, properly set if needed, and then resaved to that memory. This message

 

 

 

PRESS PROCESS TO

 

alternates with the second message until the Process key is pressed.

 

 

 

CHECK SETTINGS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOTOR OVERLOADED

 

Unit shut down even though trigger was closed. There is an excessive current

 

 

 

CHECK GUN, DRIVE

 

draw on the motor. Check for proper size tip, liner, and drive rolls, for any obstruc-

 

 

 

 

 

 

 

 

 

 

 

tions or bends in the gun cable, and any other factors that would impede the wire

 

 

 

 

 

 

 

 

 

 

 

feeding. To resume welding, simply pull the trigger.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XXXX ***ERROR***

 

Indicates that an error has occurred due to excessive electrical interference. All of

 

 

 

CHECK SETTINGS

 

these error types turn off the arc voltage, wire feed speed, and solenoid. Press the

 

 

 

 

 

 

 

 

 

 

 

Process key, per second message, and check all settings before continuing to

 

 

 

 

 

 

 

 

 

 

 

 

 

PRESS PROCESS TO

 

weld.

 

 

 

 

 

 

XXXX

 

 

 

 

 

CHECK SETTINGS

 

 

 

This table shows all of the actual lettering which appears in place of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC31

XXXX. There is no reason to note which of these occurred unless it

 

 

 

 

 

 

 

 

 

 

 

RTI

occurs frequently.

 

 

 

 

 

 

 

 

 

 

 

SWI

 

 

 

 

 

 

 

 

 

 

 

 

 

IOT

 

 

 

 

 

 

 

 

 

 

 

 

 

XIRQ

 

 

 

 

 

 

 

 

 

 

 

 

 

PWOF

 

 

 

 

 

 

 

 

 

 

 

 

 

DATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GUN SWITCH BEING

 

Reminds the operator that the gun switch is being used to toggle between memory

 

 

 

USED FOR TOGGLE

 

4 and memory 5 and, therefore, is not able to control IPM or arc VOLTS.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONNECT FOR

 

Reminds the operator to change the electrode polarity to negative when

 

 

 

NEG. POLARITY

 

Innershield wire type is selected.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOW LINE: CHECK

 

 

Indicates to operator that the input line voltage is too low to obtain the output set

 

 

 

 

RECONNECT PANEL

 

on the machine. The operator can continue to weld, but the voltage will be less

 

 

 

 

 

 

 

 

 

 

 

than what is set on the machine. This message occurs when the line voltage is

 

 

 

 

PRESS ANY KEY

 

less than 75% of nominal line or if the voltage level set on the machine is not

 

 

 

 

 

obtainable at that line voltage and load current. The operator should check if the

 

 

 

 

TO STOP MESSAGE

 

reconnect panel is wired properly. Lowering the set VOLTS and/or IPM can elimi-

 

 

 

 

 

 

 

 

 

 

 

nate the message. Pressing any key or gun switch when the operator is not weld-

 

 

 

 

 

 

 

 

 

 

 

ing will stop the message from being displayed. Pressing any increment or decre-

 

 

 

 

 

 

 

 

 

 

 

ment arrow keys or gun switch while welding will temporarily stop the message

 

 

 

 

 

 

 

 

 

 

 

from being displayed (approximately 1.3 sec.) allowing the operator to view the

 

 

 

 

 

 

 

 

 

 

 

increase or decrease in that setting.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IDEALARC SP-255

Image 27
Contents Idealarc SP-255 Safety Depends on YouCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Master Table of Contents for ALL Sections Appendix Section DSection E Section FTechnical Specifications Idealarc SP-255 INSTALLATIONA-1Uncrating the SP-255 2INSTALLATIONSafety Precautions Input Power and Grounding ConnectionsINSTALLATIONA-3 GUN and Cable InstallationOutput Polarity Connection Shielding GAS 4INSTALLATIONFumes and Gases can be dangerous OPERATIONB-1Limitations 2OPERATIONRecommended Processes and Equipment Welding CapabilityStart Mode Selections Process WIRE/GAS KEYOPERATIONB-3 Typical Auto KEY Press Sequences Procedure Keys4OPERATION Auto KEYMemory Keys OPERATIONB-5Spot KEY Timer Keys6OPERATION Typical Memory Number KEY Press SequenceOPERATIONB-7 GUN Switch KeysTypical Toggle KEY Press Sequence 8OPERATIONTypical Activate KEY Press Sequence Using 4-STEP Trigger Interlock FunctionOPERATIONB-9 Step Trigger Interlock KeysWire Reel Loading GUN SwitchesWire Drive Roll Procedure for Changing Drive RollFeeding Electrode Idle Roll Pressure SettingOPERATIONB-11 To Start the Welder12OPERATION Making AN Auto Mode WeldOPERATIONB-13 Welding Thermal Overload Protection Wire Feed Overload ProtectionExplanation of Prompting and Error Messages 14OPERATIONOPERATIONB-15 Operation ACCESSORIESC-1 2ACCESSORIES Disabling Spool GUN ACCESSORIESC-3Idealarc SP-255 Routine Maintenance MAINTENANCED-1Safety Precautions Cable CleaningLiner Removal Replacement 2MAINTENANCEMAINTENANCED-3 GUN Handle DisassemblyMagnum 250SP GUN Parts and Accessories Idealarc SP-255 HOW to USE Troubleshooting Guide TROUBLESHOOTINGE-1Authorized Field Service Facility 2TROUBLESHOOTINGTroubleshooting Guide Problems Possible Areas Symptoms MisadjustmentsTROUBLESHOOTINGE-3 4TROUBLESHOOTING Authorized Field Service FacilityContact your local Lincoln Function Problems TROUBLESHOOTINGE-5Contact your local Lincoln Authorized Field Service Facility 6TROUBLESHOOTINGSP-255 Wiring Diagram L9688 Dual Voltage Wiring DiagramsWiring Diagrams Dimension Print Page Page Page Page $700.00 How To Read Shop DrawingsPrecaucion Warnung Limited Warranty