Lincoln Electric IM746 manual Safety Precautions, Select Suitable Location

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A-2

INSTALLATION

A-2

 

 

 

SAFETY PRECAUTIONS

WARNING

ELECTRIC SHOCK can kill.

TURN THE INPUT POWER OFF AT THE DISCONNECT SWITCH BEFORE ATTEMPTING TO CONNECT OR DIS- CONNECT INPUT POWER LINES,

OUTPUT CABLES, OR CONTROL CABLES.

Only qualified personnel should perform this installation.

Connect the green/yellow lead of the power cord to ground per U.S.National Electrical Code.

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SELECT SUITABLE LOCATION

The Invertec POWER WAVE 405 will operate in harsh environments. Even so, it is important that simple pre- ventative measures are followed in order to assure long life and reliable operation.

The machine must be located where there is free cir- culation of clean air such that air movement in the back, out the sides and bottom will not be restricted.

Dirt and dust that can be drawn into the machine should be kept to a minimum. Failure to observe these precautions can result in excessive operating temperatures and nuisance shutdown.

Keep machine dry. Shelter from rain and snow. Do not place on wet ground or in puddles.

DO NOT MOUNT OVER COMBUSTIBLE SURFACES.

CAUTION

Where there is a combustible surface directly under stationary or fixed electrical equipment, that surface shall be covered with a steel plate at least .06”(1.6mm) thick, which shall extend not less than 5.90”(150mm) beyond the equipment on all sides.

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STACKING

POWER WAVE 405 cannot be stacked.

TILTING

Place the machine directly on a secure, level surface or on a recommended undercarriage. The machine may topple over if this procedure is not followed.

INPUT AND GROUNDING CONNECTIONS

Only a qualified electrician should connect the Invertec POWER WAVE 405. Installation should be made in accordance with the appropriate National Electrical Code, all local codes and the information detailed below.

When received directly from the factory, multiple voltage machines are internally connected for 400VAC. If 400VAC is the desired input, then the machine may be connected to the power system without any setup required inside the machine.

Initial 200VAC - 230VAC operation will require an Input voltage panel setup.

Open the access panel on the rear of the machine.

For 200 or 230: Position the large switch to 200- 230.

For higher voltages: Position the large switch to greater than 380.

Move the "A" lead to the appropriate terminal.

POWER CORD CONNECTION

A 5 meter power cord is provided and wired into the machine. Follow the power cord connection instruc- tions.

CAUTION

Incorrect connection may result in equipment damage.

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BLACK

GREEN / YELLOW

BLUE

BROWN

Single Phase Input

Connect green/yellow lead to ground per National Electrical Code.

Connect blue and brown leads to power.

Wrap black lead with tape to provide 600V insulation.

Three Phase Input

Connect green/yellow lead to ground per National Electric Code.

Connect black, blue and brown leads to power.

UNDERCARRIAGE MOUNTINGS

MOUNTING HOLE LOCATIONS

NOTE: MOUNTING SCREWS CAN NOT PROTRUDE MORE THAN 0.5 INCHES INSIDE THE MACHINE.

3.50

1/4-20 NUT (4 PLACES) 5.50

10.00

11.84

 

10/01

 

M19527

POWER WAVE 405

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Contents Power Wave Power Wave SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéElectromagnetic Compatibility EMC Safety Thank You Table of Contents Technical Specifications Power Wave InstallationSelect Suitable Location Safety PrecautionsVoltage Sensing Output CABLES, Connections and LimitationsNegative Electrode Polarity Electrode Voltage Sensing Table A.1Work Voltage Sensing System Model System DescriptionSimple System 6INSTALLATIONA-6System SET-UP Basic RulesSingle Group Multi-Head System Multiple Group SystemNo FH0 Alllowed Single Group Multi-Head System Alternate Method Figure A.5TWO Power Waves Welding with Multiple Power WavesControl Cable Specifications Control Board DIP Switch Receptacle SpecificationsDIP Switch Settings and Locations Recommended Processes OperationGeneral Description Recommended Processes and EquipmentCase Front Controls Required EquipmentLimitations Duty Cycle and Time PeriodWelding Adjustments Case Front Layout Power WaveNominal Procedures Fringe ProceduresARC Control Welding ModeConstant Voltage Welding Volts / TrimPULSE-ON-PULSE GMAW-PP Pulse WeldingSmaw Welding Procedures for PULSE-ON-PULSE Table B.2Benefits of Pulse on Pulse from Lincoln Electric TIG GtawRecommended Welding Procedures for Power Mode Table B.3 Power ModeOptional Equipment AccessoriesFactory Installed Field InstalledAlways wear a face shield and long sleeves when servicing MaintenanceCapacitor Discharge Procedure HOW to USE Troubleshooting Guide TroubleshootingError code before the machine is turned off Using the Status LED to Troubleshoot System ProblemsError Code # Indication Error Codes for the PowerwaveContact your local Lincoln Troubleshooting GuideAuthorized Field Service Facility Problems Possible Areas Recommended Symptoms Troubleshooting Troubleshooting Diagrams Connection Diagram Semi-automatic Simple System Connection DiagramDimension Print Precaucion Warnung