Lincoln Electric IM917-A manual Nominal Procedures, Fringe Procedures, Making a Weld

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B-3

OPERATION

B-3

 

 

 

NOMINAL PROCEDURES

The POWER WAVE® is designed to operate with 3/4"(19.1mm) electrode stick-out for CV and Pulse processes.

FRINGE PROCEDURES

Excessively short or long electrode stick-outs may function only on a limited basis, if at all.

MAKING A WELD

WARNING

The serviceability of a product or structure utiliz- ing the welding programs is and must be the sole responsibility of the builder/user. Many variables beyond the control of The Lincoln Electric Company affect the results obtained in applying these programs. These variables include, but are not limited to, welding procedure, plate chemistry and temperature, weldment design, fabrication methods and service requirements. The available range of a welding program may not be suitable for all applications, and the build/user is and must be solely responsible for welding program selec- tion.

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The steps for operating the POWER WAVE® will vary depending upon the options installed in the user inter- face (control box) of the welding system. The flexibility of the POWER WAVE® system lets the user cus- tomize operation for the best performance.

First, consider the desired welding process and the part to be welded. Choose an electrode material, diameter, shielding gas and process (GMAW, GMAW- P, etc.)

Second, find the program in the welding software that best matches the desired welding process. The stan- dard software shipped with the POWER WAVE®s encompasses a wide range of common processes and will meet most needs. If a special welding pro- gram is desired, contact the local Lincoln Electric sales representative.

To make a weld, the POWER WAVE® needs to know the desired welding parameters. The Power Feed (PF) family of feeders communicate settings to the POWER WAVE® through control cable connection. Arc length, wire feed speed, arc control, etc. are all communicated digitally via the control cable.

WELDING ADJUSTMENTS

All adjustments are made on the system component known as the User Interface (Control Box), which con- tains the switches, knobs, and digital displays neces- sary to control both the POWER WAVE® and a Power Feed wire feeder. Typically, the Control Box is sup- plied as part of the wire feeder. It can be mounted directly on the wire feeder itself, the front of the power source, or mounted separately, as might be done in a welding boom installation.

Because the Control Box can be configured with many different options, your system may not have all of the following adjustments. Regardless of availability, all controls are described below. For further information, consult the Power Feed wire feeder instruction manu- al.

•WFS / AMPS:

In synergic welding modes (synergic CV, pulse GMAW) WFS (wire feed speed) is the dominant con- trol parameter, controlling all other variables. The user adjusts WFS according to factors such as weld size, penetration requirements, heat input, etc. The POWER WAVE® then uses the WFS setting to adjust its output characteristics (output voltage, output cur- rent) according to pre-programmed settings contained in the POWER WAVE®.

In non-synergic modes, the WFS control behaves more like a conventional CV power source where WFS and voltage are independent adjustments. Therefore to maintain the arc characteristics, the oper- ator must adjust the voltage to compensate for any changes made to the WFS.

In constant current modes (stick, TIG) this control adjusts the output current, in amps.

•VOLTS / TRIM:

In constant voltage modes (synergic CV, standard CV) the control adjusts the welding voltage.

In pulse synergic welding modes (pulse GMAW only) the user can change the Trim setting to adjust the arc length. It is adjustable from 0.500 to 1.500. A Trim set- ting of 1.000 is a good starting point for most condi- tions.

• WELDING MODE

May be selected by name (CV/MIG, CC/Stick Crisp, Gouge, etc.) or by a mode number (10, 24, 71, etc.) depending on the Control Box options. Selecting a welding mode determines the output characteristics of the POWER WAVE® power source. For a more com- plete description of the welding modes available in the POWER WAVE®, see the explanation following.

POWER WAVE® 405M

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Contents Power WAVE405M Safety California Proposition 65 WarningsElectric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcElectromagnetic Compatibility EMC Safety Thank You Table of Contents Installation Power Wave 405MSafety Precautions Select Suitable LocationCable INDUCTANCE, and ITS Effects on Pulse Welding Output CABLES, Connections and LimitationsNegative Electrode Polarity Work Voltage Sensing Voltage SensingTable A.1 Electrode Voltage SensingSystem Description Single Head Feeder Configuring the SystemUP to 4 Wire Feeders Allowed Single Head Boom Feeder7INSTALLATIONA-7 Alternate Hard Automatic Application Combination Hard Automation ApplicationControl Cable Specifications Welding with Multiple Power WavesTWO Power Waves Installation Table A.2 Wire Feeder Receptacle PIN LEAD# Function Receptacle SpecificationsDIP Switch Settings and Locations Table A.3 Voltage Sense Receptacle PIN LEAD# FunctionRecommended Processes and Equipment OperationGeneral Description Recommended ProcessesDuty Cycle and Time Period Required EquipmentLimitations Case Front ControlsWelding Adjustments Nominal ProceduresFringe Procedures Making a WeldSynergic CV Constant Voltage WeldingARC Control Non Synergic CVPulse Welding PULSE-ON-PULSE GMAW-PPTIG Gtaw Welding Procedures for PULSE-ON-PULSE Table B.2Benefits of Pulse on Pulse from Lincoln Electric SmawPower Mode Recommended Welding Procedures for Power Mode Table B.3Field Installed AccessoriesFactory Installed Optional EquipmentCapacitor Discharge Procedure MaintenanceAlways wear a face shield and long sleeves when servicing Troubleshooting HOW to USE Troubleshooting GuideUsing the Status LED to Troubleshoot System Problems Error code before the machine is turned offError Codes for the Powerwave Error Code # IndicationAuthorized Field Service Facility Troubleshooting GuideContact your local Lincoln If the Thermal LED is also lit Troubleshooting Troubleshooting Wiring Diagrams Diagrams Connection Diagram Connection Diagram Semi-automatic Simple SystemDimension Print Power Wave 405M Power Wave 405M Precaucion Warnung

IM917-A specifications

The Lincoln Electric IM917-A is a highly advanced welding machine that caters to the needs of industrial and commercial applications. Designed for both expert welders and those new to the craft, this machine offers a rich combination of features and technologies that enhance performance and usability.

One of the standout features of the IM917-A is its robust inverter technology. This innovation allows the machine to provide consistent arc stability and improved control, even at low amperages. This means welders can achieve precision results in various materials, including carbon steel, stainless steel, and aluminum, without the risk of burn-through or warping. Additionally, the inverter design contributes to the IM917-A’s lightweight profile, making it portable and easy to transport to job sites.

The IM917-A employs advanced digital control systems that allow for precise adjustments and monitoring. Welders can access various pre-set programs tailored for different welding processes, significantly speeding up setup times. The intuitive user interface ensures that operators can quickly navigate through settings, achieving optimal parameters for each specific task. This ease of use makes the IM917-A accessible to less experienced welders while meeting the demands of seasoned professionals.

Another noteworthy characteristic of the IM917-A is its versatility. It supports multiple welding processes, including MIG, TIG, Stick, and flux-cored welding. This multi-process capability makes it an ideal machine for workshops looking to maximize their productivity without investing in multiple units. The ability to switch between these processes seamlessly allows users to adapt to various project requirements swiftly.

Safety is prioritized in the design of the IM917-A. It is equipped with features such as over-temperature protection and automatic shutoff, ensuring safe operation during prolonged use. Additionally, its durable construction and high-quality components enhance its reliability and longevity, making it a wise investment for businesses.

In conclusion, the Lincoln Electric IM917-A is a formidable choice for welders of all skill levels. Its combination of advanced inverter technology, user-friendly digital controls, versatile welding processes, and essential safety features sets it apart in the competitive welding equipment market. Whether for commercial, industrial, or even artistic applications, the IM917-A promises to deliver excellent performance and reliable results.
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