Lincoln Electric IM587-B manual Wire Reel Changing, Wire Feed Overload Protection

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B-13

OPERATION

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WIRE REEL CHANGING

At the end of a coil, remove the last of the old elec- trode coil from the conductor cable by either pulling it out at the nozzle end of the gun or by using the follow- ing procedure:

1)Cut the end of the electrode off at the gun end. Do not break it off by hand because this puts a slight bend in the wire making it difficult to pull it back through the nozzle.

2)Disconnect the gun cable from the gun connector on the LN-10 wire drive unit and lay the gun and cable out straight.

3)Using pliers to grip the wire, pull it out of the cable from the connector end.

4)After the electrode has been removed, reconnect the gun cable to the drive. Load a new reel of elec- trode per the instructions in “Wire Reel Loading” in this section.

LOSS OF VOLTAGE SENSE SHUTDOWN

If the actual displayed voltage, when the trigger is closed, drops below 8.0 volts for over 0.8 second it is assumed the voltage feed back sensing circuit to the LN-10 is opened or faulty, so Loss of Voltage Sense Shutdown occurs until the trigger is released.

This shutdown stops the motor, shuts off the gas flow and disables the power source output to prevent the LN-10 voltage control from driving the power source output too high due to loss of proper feedback sensing via #21 (WORK) and #67 (ELECTRODE) sensing leads.

WIRE FEED OVERLOAD PROTECTION

The LN-10 has solid-state overload protection of the wire drive motor. If the wire drive motor becomes overloaded for an extended period of time, the protec- tion circuitry turns off the power source, wire feed and gas solenoid, and then displays “H30” on the WFS display (with blank Voltage display). This indicates the wire drive motor is overloaded and will remain shut down for about 30 seconds before the unit will automatically reset. The “H30” display decrements every second until it reaches “H00”. At that time, the unit resets automatically and the previous displays will return indicating the unit is ready to operate again. Overloads can result from improper tip size, liner, drive rolls, or guide tubes, obstructions or bends in the gun cable, feeding wire that is larger than the rated capacity of the feeder or any other factors that would impede normal wire feeding. (See “Avoiding Wire Feeding Problems” in the MAINTENANCE section).

GROUNDING LEAD PROTECTOR

The frame of the LN-10 Control is grounded to the frame of the power source by a lead in the control cable. An overload protector prevents welding current from damaging this lead if the electrode circuit touch- es the wire feeder frame while the electrode is electri- cally hot.

If such a grounding lead fault occurs, the WFS display will show “GLP,” (with blank Voltage display) and the trigger circuit will be disabled. To reset the circuit, release the trigger, make sure that the electrode is not touching the wire feeder frame, and then either press any key on the keypad or close the trigger. When the GLP circuit is reset, the “GLP” display is removed and the wire feeder is returned to normal operating mode.

LN-10

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Contents LN-10 Heads & Controls IM587-B Safety Electric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiMar. ʻ93 Please Examine Carton and Equipment For Damage Immediately On-Line Product RegistrationTable of Contents Diagrams Section F ViiP311 Series General Description LN-10Mounting the 10 Series Double Header Wire Drive Safety PrecautionsInstallation of the LN-10 Boom Mount Wire Feeder Components Recommended Processes and EquipmentMounting Synergic 7F Wire Drive Unit K679-1 or Connecting Wire Drive Unit to Control BoxMounting the LN-10 Control Box Series Wire Drive Ratio Selection Wire Drive Speed Range SelectionControl Speed Range Setting Electrode RoutingSynergic 7F Wire Drive 4-Roll Kits KP655 and KP656 Wire Feed Drive Roll KitsProcedure to Install Drive Roll and Wire Guides Series Wire Drive Roll Kit Installation KP1505 and KP1507Gmaw Guns GUN and Cable Assemblies with Standard ConnectionGUN and Cable Assemblies with FAST-MATE Connection Innershield GunsGmaw Shielding Gas Series Wire Drive Water Connections for Water Cooled GunsGun Cable Connection with Fast-Mate Connection Cylinder may explode if damagedElectrical Installation Input Cable LN-10 Control to Power SourceBoom and Bench Conversions Optional Features InstallationDual Procedure Switch Options Materials Required for bench to boom conversionSetup DIP Switch Access LN-10 Control DIP Switch SetupSafety Precautions Operating InstructionsSetting the DIP Switches Wire Drive Head SelectionWelding Power Source Selection Metric/English Wire Feed Speed Display Selection Step Trigger Mode Operation SelectionMaximum Limits Setting Mode Selection Robotics Mode SelectionSecurity Mode Selection S2 switch 2 on = 4-Step without current interlock operationMinimum Limits Setting Mode Selection S2 switch 6 on Minimum Limits Setting mode onKeypad and Display Description Power-Down SaveKeypad and Display Operation Operation KeysTrigger Mode Selection Trigger Mode Select KeyDisplay Control Keys Acceleration Selection Security ModeControl Select key enables operator to Digital Memory VoltmeterMaximum and Minimum Limits Setting Modes Dual Procedure Remote Control K1449-1 Wire Reel Loading READI-REELS, Spools or CoilsFeeding Electrode and Brake Adjustment Drive Roll Pressure SettingProcedure for Setting Angle of Feedplate GAS Guard Regulator SettingMaking a Weld Wire Reel Changing Wire Feed Overload ProtectionGrounding Lead Protector Explanation of Prompting and Error Messages Display Prompt or ErrorAluminum Electrode Wire Size Solid Steel ElectrodeCored Electrode Aluminum Electrode For use with Binzel Guns OnlyK683-1 Dual Procedure Switch K683-3 Dual Procedure SwitchK1449-1 Dual Procedure Remote Control GUN Adapters for 10 Series Wire DriveGUN and Cable Assemblies K1561-1 Robotics Interface Module K1558-1 Remote Switch Interface ModuleK1634-1 Wire Reel Enclosure KIT K1557-1 Swivel MountAvoiding Wire Feeding Problems MaintenanceRoutine Maintenance Periodic MaintenanceTroubleshooting HOW to USE Troubleshooting GuideAuthorized Field Service Facility Contact your local LincolnProblems Symptoms Recommended Course of Action Contact your local Lincoln Authorized Field Service Facility Troubleshooting Problems Possible Recommended Troubleshooting Voltage DIP switch S1 is incorrectly set for Procedure for Replacing PC Boards Electric Shock can killDiagrams Diagrams 10-STT/ Wire DRI VE Dimension Print Wire Drive Dimension Print Boom Model Control Box Precaucion Warnung

IM587-B specifications

The Lincoln Electric IM587-B is a versatile and innovative welding machine designed to meet the diverse needs of professionals in industrial welding applications. This compact yet powerful machine is part of Lincoln Electric's well-established line of welding solutions and features a number of advanced technologies that enhance performance, reliability, and ease of use.

One of the standout characteristics of the IM587-B is its multi-process capability. This machine supports multiple welding processes, including MIG, TIG, and stick welding, making it suitable for a wide range of materials and applications. This versatility allows users to tackle different projects without the need for multiple machines, saving both time and cost.

The IM587-B is powered by a robust inverter technology, which provides a smooth and stable arc while optimizing energy consumption. Inverter technology is known for its lightweight design and enhanced portability, making the IM587-B easy to transport to job sites or move around in the workshop. The inverter also contributes to improved duty cycles, allowing for longer periods of welding without overheating.

Another significant feature of the IM587-B is its advanced control panel, which offers intuitive operation with easy-to-read digital displays. Users can quickly adjust settings for voltage, wire feed speed, and other parameters, ensuring optimal performance for different welding tasks. This user-friendly interface is particularly advantageous for both novice and experienced welders, as it minimizes the learning curve and increases productivity.

Safety is a critical consideration in any welding operation, and the IM587-B incorporates several protective features. This includes thermal overload protection, which safeguards the machine from overheating, as well as input power protection to ensure stable operation. Additionally, the machine is designed with a durable casing that can withstand the rigors of industrial environments.

The Lincoln Electric IM587-B also boasts impressive welding capabilities, with the ability to handle a variety of materials, from mild steel to stainless steel and aluminum. Its weld quality is enhanced by features such as adjustable inductance control, which allows users to refine the arc characteristics, resulting in cleaner welds with less spatter.

In summary, the Lincoln Electric IM587-B is a highly capable welding machine that combines advanced technology, user-friendly features, and exceptional versatility. With its multi-process capabilities, lightweight inverter design, intuitive controls, and robust safety features, it is an excellent choice for professionals looking to achieve high-quality welds across various applications. This machine not only meets the demands of industry but also adapts to the evolving needs of today's welders.
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