Lincoln Electric IDEALARC CV500-I Скачать руководство пользователя страница 9 | Manualshive

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Circuit Breaker

CIRCUIT BREAKER

High Temperature

THERMAL PROTECTION LIGHT

Voltmeter

VOLTMETER SWITCH

Positive Electrode

Negative Electrode

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Содержание IDEALARC CV500-I

Страница 1: ...512345 IM481 C Issue D ate 11 Aug Lincoln Global Inc All Rights Reserved For use with machines having Code Numbers 10088 10089 10090 10091 10092 10277 10278 10279 11356 11837 Register your machine www...

Страница 2: ...ER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING Read and understand the following safety highlights For additional safety information it is strongly recommended that you purchase a copy o...

Страница 3: ...or cooling 3 h Never simultaneously touch electrically hot parts of electrode holders connected to two welders because voltage between the two can be the total of the open circuit voltage of both weld...

Страница 4: ...s to adjacent areas Avoid welding near hydraulic lines Have a fire extinguisher readily available 6 b Where compressed gases are to be used at the job site special precautions should be used to preven...

Страница 5: ...pri s et non inflammables 4 Des gouttes de laitier en fusion sont mises de l arc de soudage Se prot ger avec des v tements de protection libres de l huile tels que les gants en cuir chemise paisse pan...

Страница 6: ...important when identifying the correct replacement parts CUSTOMER ASSISTANCE POLICY The business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment consumables...

Страница 7: ...ng 16 Input Power Connections 16 Output Cable Connections 17 Installation of Field Installed Options 17 18 Installation of Equipment Required for Recommended Processes 18 Operating Instructions 19 Saf...

Страница 8: ...n of the various components Below are the symbols used 8 V Input Power On Off Output Voltage Control Export Model Increase Decrease of Output Voltage OUTPUT CONTROL DIAL POWER ON OFF SWITCH U Output V...

Страница 9: ...9 Circuit Breaker CIRCUIT BREAKER High Temperature THERMAL PROTECTION LIGHT Voltmeter VOLTMETER SWITCH Positive Electrode Negative Electrode...

Страница 10: ...nments with increased hazard of electric shock European model only Flux Cored Arc Welding Degree of protection provided by the enclosure IP21 Designates welder complies with National Electrical Manufa...

Страница 11: ...11 Warning Identification WARNING IDENTIFICATION Signifying the Earth Ground Connection EARTH GROUND CONNECTION Signifying the Chassis Ground Connection CHASSIS GROUND CONNECTION...

Страница 12: ...mance is achieved with a fixed pinch setting optimized for the most popular arc characteris tics OUTPUT VOLTAGE CONTROL The OUTPUT voltage control a small 2 watt poten tiometer is calibrated from 1 to...

Страница 13: ...circuit SOLID STATE OUTPUT CONTROL The output of the welder is electronically controlled by SCR s instead of mechanical contactors providing extra long life for highly repetitive welding applica tion...

Страница 14: ...uit If the machine is overloaded the primary thermostat will open the output will be zero and the thermal protection light will be on the fan will continue to run The secondary thermostat will open ei...

Страница 15: ...er Circuit Suitable Undercarriages Remote output Control Other Features Net Weight Dimension Print Wiring Diagram Standards Compliance Operating Temperature CV 500 I K1347 50 60 Hz DC 500 450 400 40 3...

Страница 16: ...er See Installation Data below ELECTRIC SHOCK can kill Do not touch electrically live parts or electrode with skin or wet clothing Insulate yourself from work and ground Always wear dry insulating glo...

Страница 17: ...marked with the symbol on the machine These terminals are located behind the control panel on the front of the power source This control will give the same control as the output control on the machine...

Страница 18: ...strip connectors The control cable from the wire feeding equipment is connected to the terminal strips behind the control panel A strain relief box connector is provided for access into the terminal s...

Страница 19: ...t control dial at the right of the control panel is a continuous control of the machine output voltage The control may be rotated between minimum and maximum to adjust the machine output even while we...

Страница 20: ...be applied to the welder 115 VAC and 42 VAC AUXILIARY POWER AND CONTROL CONNECTIONS 14 Pin Connector The 14 pin connector receptacle type MS 3102A 20 27SX supplies auxiliary power 42 VAC is available...

Страница 21: ...t overloads on the SCR bridge assembly through the solid state fault protection circuit This circuit senses an overload on the power source and limits the output to approxi mately 550 amps by phasing...

Страница 22: ...s the obvious external possibilities that may contribute to the machine symptom Step 3 RECOMMENDED COURSE OF ACTION This column provides a course of action for the Possible Cause generally it states t...

Страница 23: ...r replace 2 Check input power 1 Replace if blown look for reason first 2 Check control transformer T2 and associated leads 3 Check input voltage at contactor 4 Check voltage against instruc tions 5 Re...

Страница 24: ...S2 in wrong position 2 Faulty Output Control switch 3 Faulty Output Control potentiometer 4 Leads or connections open in control circuit 5 Faulty Control PC Board 1 Check position of switch 2 Check s...

Страница 25: ...is raised or blown out 1 Place switch in Remote 2 Check and replace if found faulty 3 Check and replace if found faulty 4 Check all leads and connections internal or remote for continuity repair if n...

Страница 26: ...550 amps if a short or overload is applied to the machine CHECKING SNUBBER PC BOARD In case of an SCR malfunction or failure the Snubber PC Board should be checked Turn the machine off and remove the...

Страница 27: ...2 and 3 2 Power Diode Test a Establish the polarity of the ohmmeter leads and set to X10 scale b Connect the ohmmeter positive lead to anode and negative lead to the cathode c Reverse the leads of the...

Страница 28: ...A N E U R O P E A N R A N G E C H E C K T H A T T H E C O N N E C T O R B O O T I S M A R K E D F O R T H E A P P R O P R I A T E C A B L E S I Z E P E R T A B L E B E L O W A N D S K I N C A B L E J...

Страница 29: ...NUBBER BOARD SHUNT P5 221 222 223 204 220 204 204 204 220 D1 D2 D3 SCR1 SCR2 SCR3 G1 G2 G3 D4 ANODE CATHODE ANODE CATHODE P3 Gate leads plug to Control P C board To T1 main transformer To plug P1 To s...

Страница 30: ...ccurate for all machines covered by this manual The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels If the diagram is illegible write to the Service...

Страница 31: ...h electrically live parts or electrode with skin or wet clothing Insulate yourself from work and ground No toque las partes o los electrodos bajo carga con la piel o ropa moja da Aislese del trabajo y...

Страница 32: ...te Be und Entl ftung des Arbeitsplatzes Mantenha seu rosto da fuma a Use ventila o e exhaust o para remover fumo da zona respirat ria Turn power off before servicing Desconectar el cable de ali mentac...

Страница 33: ...and Service through Subsidiaries and Distributors Worldwide Cleveland Ohio 44117 1199 U S A TEL 216 481 8100 FAX 216 486 1751 WEB SITE www lincolnelectric com World s Leader in Welding and Cutting Pr...

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