Lincoln Electric V155-S инструкция обслуживания
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Хорошее руководство по эксплуатации
Законодательство обязывает продавца передать покупателю, вместе с товаром, руководство по эксплуатации Lincoln Electric V155-S. Отсутствие инструкции либо неправильная информация, переданная потребителю, составляют основание для рекламации в связи с несоответствием устройства с договором. В законодательстве допускается предоставлении руководства в другой, чем бумажная форме, что, в последнее время, часто используется, предоставляя графическую или электронную форму инструкции Lincoln Electric V155-S или обучающее видео для пользователей. Условием остается четкая и понятная форма.
Что такое руководство?
Слово происходит от латинского "instructio", тоесть привести в порядок. Следовательно в инструкции Lincoln Electric V155-S можно найти описание этапов поведения. Цель инструкции заключается в облегчении запуска, использования оборудования либо выполнения определенной деятельности. Инструкция является набором информации о предмете/услуге, подсказкой.
К сожалению немного пользователей находит время для чтения инструкций Lincoln Electric V155-S, и хорошая инструкция позволяет не только узнать ряд дополнительных функций приобретенного устройства, но и позволяет избежать возникновения большинства поломок.
Из чего должно состоять идеальное руководство по эксплуатации?
Прежде всего в инструкции Lincoln Electric V155-S должна находится:
- информация относительно технических данных устройства Lincoln Electric V155-S
- название производителя и год производства оборудования Lincoln Electric V155-S
- правила обслуживания, настройки и ухода за оборудованием Lincoln Electric V155-S
- знаки безопасности и сертификаты, подтверждающие соответствие стандартам
Почему мы не читаем инструкций?
Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск Lincoln Electric V155-S это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок Lincoln Electric V155-S и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта Lincoln Electric, в случае отсутствия эффективности предлагаемых решений. Сейчас очень большой популярностью пользуются инструкции в форме интересных анимаций или видео материалов, которое лучше, чем брошюра воспринимаются пользователем. Такой вид инструкции позволяет пользователю просмотреть весь фильм, не пропуская спецификацию и сложные технические описания Lincoln Electric V155-S, как это часто бывает в случае бумажной версии.
Почему стоит читать инструкции?
Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства Lincoln Electric V155-S, использования отдельных аксессуаров и ряд информации, позволяющей вполне использовать все функции и упрощения.
После удачной покупки оборудования/устройства стоит посвятить несколько минут для ознакомления с каждой частью инструкции Lincoln Electric V155-S. Сейчас их старательно готовят или переводят, чтобы они были не только понятными для пользователя, но и чтобы выполняли свою основную информационно-поддерживающую функцию.
Содержание руководства
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Страница 1
INVER TEC ® V155-S SVM183-A July , 2008 For use with machines having Code Numbers: 1 1326; 1 1327 SER VICE MANUAL Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC View Safety Info View Safety Info View Safety Info View Safety Info • Sales and Service through Subsidiaries and Distributors Worldwide • Cleveland[...]
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Страница 2
SAFETY i i Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FOR ENGINE powered equipment. 1.a. T urn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________________ 1.b.Operate engines in open, well-ventilated ar[...]
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Страница 3
SAFETY ii ii Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FUMES AND GASES can be dangerous. 5.a. Welding may produce fumes and gases hazardous to health. Avoid breathing these fumes and gases.When welding, keep your head out of the fume. Use enough ventilation and/or exhaust at the arc to keep fumes and gases [...]
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Страница 4
S S A A F F E E T T Y Y i i i i i i i i i i i i Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Jan ʻ07 FOR ELECTRICALL Y powered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working on the equipment. 8.b. Install equipment in accordance with the U.S. National Electrica[...]
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Страница 5
SAFETY iv iv Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Mar ʻ93 PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv- antes: Sûre[...]
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Страница 6
SAFETY v v Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Electromagnetic Compatibility (EMC) Conformance Products displaying the CE mark are in conformity with European Community Council Directive of 3 May 1989 on the approximation of the laws of the Member States relating to electromagnetic compatibility (89/3[...]
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Страница 7
SAFETY vi vi Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Electromagnetic Compatibility (EMC) The size of the surrounding area to be considered will depend on the structure of the building and other activities that are taking place. The surrounding area may extend beyond the boundaries of the premises. Methods[...]
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Страница 8
I I - MASTER T ABLE OF CONTENTS FOR ALL SECTIONS - INVERTEC® V155-S RETURN TO MAIN INDEX Page Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-iv Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]
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Страница 9
T ABLE OF CONTENTS - INST ALLA TION SECTION A-1 A-1 Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INVERTEC® V155-S Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1 T echnical Specifications [...]
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Страница 10
INST ALLA TION A-2 A-2 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Input Circuit 120 V ac 230 V ac 120 V ac 230 V ac Maximum Open Circuit V oltage 75 V olts Max. Duty Cycle 100% 30% Output Current Range 5[...]
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Страница 11
INST ALLA TION A-3 A-3 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Read entire installation section before starting installation. SAFETY PRECAUTIONS ELECTRIC SHOCK can kill. • Only qualified personnel s[...]
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Страница 12
INST ALLA TION A-4 A-4 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INPUT POWER CONNECTION Check the input voltage, phase, and frequency sup- plied to this machine before turning it on. The allowable input[...]
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Страница 13
INST ALLA TION A-5 A-5 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TIG WELDING This machine does not hav e a built in Gas Solenoid so a one piece gas valv e TIG T orch is required. A K960-2 T wist-Mate™[...]
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Страница 14
INST ALLA TION A-6 A-6 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC REPLA CEMENT Q UICK DISCONNECT PLUG (FOR STICK ELECTR ODE CABLE) The INVER TEC® V155-S comes with a factory assem- bled stic k electrode[...]
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Страница 15
T ABLE OF CONTENTS - OPERA TION SECTION B-1 B-1 Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INVERTEC® V155-S Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-1 Safety Precautions . . . . . . [...]
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Страница 16
THEOR Y OF OPERA TION B-2 B-2 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Read and understand this entire section before operating your machine. SAFETY INSTRUCTIONS ELECTRIC SHOCK can kill. • Do not tou[...]
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Страница 17
THEOR Y OF OPERA TION B-3 B-3 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC CONTROLS AND OPERA TIONAL FEA TURES 1. Output Current Knob: Potentiometer used to set the output current used during welding, from[...]
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Страница 18
THEOR Y OF OPERA TION B-4 B-4 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC 5. Positive Quick Disconnect: Positive output con- nector for the welding circuit. 6. Negative Quick Disconnect: Negative output c[...]
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Страница 19
T ABLE OF CONTENTS - ACCESSORIES SECTION C-1 C-1 Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INVERTEC® V155-S Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-1 Factory Installed Options . . . [...]
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Страница 20
ACCESSORIES C-2 C-2 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC OPTIONAL ACCESSORIES AND COMP A TIBLE EQUIPMENT Factory Installed Electrical Holder and Cable Assembly Work Cable and Clamp Strap Packet Ins[...]
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Страница 21
T ABLE OF CONTENTS - MAINTENANCE SECTION D-1 D-1 Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INVERTEC® V155-S Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1 Safety Precautions . . . . . . . [...]
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Страница 22
MAINTENANCE D-2 D-2 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC SAFETY PRECA UTIONS ELECTRIC SHOCK can kill. • Hav e an electrician install and ser- vice this equipment. • T ur n the input power off a[...]
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Страница 23
MAINTENANCE D-3 D-3 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC MAJOR COMPONENT LOCA TIONS 1. Front Panel 2. Right Case Side 3. Left Case Side 4. Rear Panel 5. Fan 6. Cable Clamp 7. Input Cable 8. ONOFFS[...]
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Страница 24
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC NOTES D-4 D-4 INVERTEC® V155-S[...]
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Страница 25
T ABLE OF CONTENTS-THEOR Y OF OPERA TION SECTION E-1 E-1 Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INVERTEC® V155-S Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-1 General Description . . . . . [...]
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Страница 26
THEOR Y OF OPERA TION E-2 E-2 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC GENERAL DESCRIPTION The INVERTEC® V155-S is an industrial 155 amp arc welding power source which utilizes single phase input powe[...]
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Страница 27
THEOR Y OF OPERA TION E-3 E-3 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INPUT BOARD The Input Board includes the following circuits: - Automatic Reconnect Circuit : This circuit monitors the input volta[...]
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Страница 28
THEOR Y OF OPERA TION E-4 E-4 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC MAIN INVERTER BOARD The Inverter Board includes the following circuits: - Inverter Circuit : Through the use of Insulated Gate Bip[...]
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Страница 29
THEOR Y OF OPERA TION E-5 E-5 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC CONTROL BOARD The Control Board receives status and analogue sig- nals from the inverter board, input board and various sensors an[...]
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Страница 30
THEOR Y OF OPERA TION E-6 E-6 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INSULA TED GA TE BIPOLAR TRANSIST OR (IGBT) OPERA TION An IGBT is a type of transistor . IGBT s are semicon- ductors well suited f[...]
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THEOR Y OF OPERA TION E-7 E-7 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PULSE WIDTH MODULA TION The term PULSE WIDTH MODULA TION is used to describe how much time is devoted to conduction in the cycle. [...]
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Страница 32
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC NOTES E-8 E-8 INVERTEC® V155-S[...]
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Страница 33
T ABLE OF CONTENTS - TROUBLESHOOTING & REP AIR F-1 F-1 Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INVERTEC® V155-S T roubleshooting and Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .F-1 How to Use T roubleshooting Guide [...]
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Страница 34
TROUBLESHOOTING & REP AIR F-2 F-2 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC This Troubleshooting Guide is provided to help you locate and repair possible machine malfunctions. Simply follow the thre[...]
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Страница 35
TROUBLESHOOTING & REP AIR F-3 F-3 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Sometimes machine failures appear to be due to PC board failures. These problems can sometimes be traced to poor electrica[...]
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Страница 36
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely , contact the Lincoln Electric Service Department for technical troubles[...]
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Страница 37
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely , contact the Lincoln Electric Service Department for technical troubles[...]
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Страница 38
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely , contact the Lincoln Electric Service Department for technical troubles[...]
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Страница 39
CASE COVER REMOV AL PROCEDURE W ARNING Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty . For your safety and to avoid electrical shock, please observe all sa[...]
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Страница 40
I N V E R T E C V 1 5 5 Five Screws I n v e t e r B o a r d Three Screws Ground FIGURE F .1 – CASE COVER SCREW LOCA TIONS CASE COVER REMOV AL PROCEDURE (CONTINUED) PROCEDURE 1. Disconnect power to the INVER TEC® V155-S. 2. Using a phillips head screwdriver remove the five screws securing the case cover sides together . See Figure F .1. Note: The[...]
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Страница 41
INPUT FIL TER CAP ACITOR DISCHARGE PROCEDURE Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty . For your safety and to avoid electrical shock, please observe [...]
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Страница 42
DC+ DC- I N P U T B O A R D CAP ACITOR TERMINALS (4 places) FIGURE F .2 – CAP ACITOR DISCHARGE LOCA TIONS FIGURE F .3 – GLOVE, PLIERS & REISISTOR INPUT FIL TER CAP ACITOR DISCHARGE PROCEDURE (CONTINUED) TROUBLESHOOTING & REP AIR F-10 F-10 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Secti[...]
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Страница 43
TROUBLESHOOTING & REP AIR F-11 F-11 INVERTEC® V155-S Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INPUT FIL TER CAP ACITOR DISCHARGE PROCEDURE (CONTINUED) FIGURE F .4 – CAP ACITOR DISCHARGE LOCA TIONS INVERTER BOARD [...]
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Страница 44
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC NOTES F-12 F-12 INVERTEC® V155-S[...]
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Страница 45
INPUT BOARD RESIST ANCE TEST Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty . For your safety and to avoid electrical shock, please observe all safety notes[...]
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Страница 46
DC+ D C - INPUT BO ARD D 1 In p u t R e c ti fi e r R4 R2 ~ ~ + – FIGURE F .5 – INPUT BOARD TEST POINTS INPUT BOARD RESIST ANCE TEST (CONTINUED) PROCEDURE 1. Disconnect power to the INVER TEC® V155-S. 2. Perform the Case Cover Removal Procedure. 3. Perform the Input Filter Capacitor Discharge Procedure. 4. Visually check for burned areas ont T[...]
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Страница 47
INVERTER BOARD RESIST ANCE TEST Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty . For your safety and to avoid electrical shock, please observe all safety no[...]
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Страница 48
I NVERTER BOARD IGBT C hannel A IGBT channel B Emitter Gate C ollector Channel A Collector Channel B Emitter Gate FIGURE F .6 – INVERTER BOARD TEST POINTS INVERTER BOARD RESIST ANCE TEST (CONTINUED) PROCEDURE 1. Disconnect power to the INVER TEC® V155-S. 2. Perform the Case Cover Removal Procedure. 3. Perform the Input Filter Capacitor Discharge[...]
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Страница 49
INVERTER BOARD D9 Collector Channel B D7 D3 Output T erminals Point 2 Point 1 (center leg) R24 = PTC (solder pad) Collector Channel A Red Black FIGURE F .7 – INVERTER BOARD TEST POINTS INVERTER BOARD RESIST ANCE TEST (CONTINUED) 7. Check the diodes D3 and D9 for “shorts” or “opens”. See Figure F .7. 8. Check diode D7, but remember , some [...]
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Страница 50
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC NOTES F-18 F-18 INVERTEC® V155-S[...]
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Страница 51
INPUT BOARD VOL T AGE TEST Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty . For your safety and to avoid electrical shock, please observe all safety notes a[...]
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Страница 52
DC+ DC- I NPUT BOARD AC2 AC1 JP1 PIN 2 PIN 1 PIN 3 PIN 4 PIN 8 PIN 12 PIN 14 FIGURE F .8 – INPUT BOARD TEST POINTS INPUT BOARD VOL T AGE TEST (CONTINUED) PROCEDURE 1. Disconnect power to the INVER TEC® V155-S. 2. Perform the Case Cover Removal Procedure (left side only). 3. Connect the main 230V AC to the the machine and switch ON the input swit[...]
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Страница 53
White from PWR 2 White from PWR4 Blue from PWR 1 Blue from PWR 3 3 1 2 6 4 5 FIGURE F .9 – MAIN SWITCH PLUG LOCA TION INPUT BOARD VOL T AGE TEST (CONTINUED) 1. Put the blue wire from PWR3 in position 2 of the main switch while the white wire from PWR4 in posi- tion 5. 2. Put the blue wire from PWR1 in position 1 of the main switch while the white[...]
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Страница 54
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC NOTES F-22 F-22 INVERTEC® V155-S[...]
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Страница 55
INVERTER BOARD VOL T AGE TEST Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty . For your safety and to avoid electrical shock, please observe all safety note[...]
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Страница 56
DC+ DC- INPUT BOARD AC2 AC1 JP1 PIN 2 PIN 1 15 1 3 1 1 9 7 5 3 16 1 4 12 10 8 6 4 FIGURE F .10 – PLUG JP1 TESTPOINTS INVERTER BOARD VOL T AGE TEST (CONTINUED) NOTE: DUE T O SAFETY REASONS AND THE PHYS- ICAL LOCA TION OF THE INVER TER, IT IS NOT EASY TO PERFORM THE VOL T AGE TEST A T THE INVER TER BOARD. CHECKS CAN BE DONE A T THE INPUT BOARD CON-[...]
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Страница 57
INPUT BOARD REMOV AL AND REPLACEMENT PROCEDURE Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty . For your safety and to avoid electrical shock, please observ[...]
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Страница 58
DC+ DC- INPUT BOARD AC2 AC 1 MOUNTING SCREWS FIGURE F .1 1 – SCREW AND LEAD LOCA TION INPUT BOARD REMOV AL AND REPLACEMENT PROCEDURE PROCEDURE 1. Disconnect power to the INVER TEC® V155-S. 2. Perform the Case Cover Removal Procedure (Left side only). 3. Perform the Input Filter Capacitor Discharge Procedure. 4. Label and disconnect the four lead[...]
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Страница 59
INVERTER BOARD REMOV AL AND REPLACEMENT PROCEDURE Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty . For your safety and to avoid electrical shock, please obs[...]
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Страница 60
I N V E R T E C V 1 5 5 Five Screws I n v e t e r B o a r d Three Screws Ground FIGURE F .12 – DOOR REMOV AL INVERTER BOARD REMOV AL AND REPLACEMENT PROCEDURE (CONTINUED) PROCEDURE 1. Disconnect power to the INVER TEC® V155-S. 2. Perform the Case Cover Removal Procedure. 3. Perform the Input Filter Capacitor Discharge Procedure. 4. Perform the I[...]
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Страница 61
OUTPUT TERMINALS 10MM BOL TS DC- DC+ FIGURE F .13 – INVERTER BOARD REMOV AL INVERTER BOARD REMOV AL AND REPLACEMENT PROCEDURE (CONTINUED) 7. Using a 10mm nutdriver with extension, remove the two bolts mounting the inverter board to the positive (+) and negative (-) leads that connect to the output terminals on the front ot the macine. See Figure [...]
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Страница 62
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC NOTES F-30 F-30 INVERTEC® V155-S[...]
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Страница 63
CONTROL BOARD REMOV AL AND REPLACEMENT PROCEDURE Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty . For your safety and to avoid electrical shock, please obse[...]
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Страница 64
CONTROL BOARD MOUNTING SCREWS RED CAP KNOB W ASHER NUT FIGURE F .14 CONTROL BOARD REMOV AL CONTROL BOARD REMOV AL AND REPLACEMENT PROCEDURE (CONTINUED) PROCEDURE 1. Disconnect power to the INVER TEC® V155-S. 2. Perform the Case Cover Removal Procedure (left side only). 3. Perform the Input Filter Capacitor Discharge Procedure. 4. Perform the Input[...]
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Страница 65
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-33 F-33 INVERTEC® V155-S RETEST AFTER REP AIR Should a machine under test be rejected for any reason requiring the removal of any mechanical part[...]
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Страница 66
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC NOTES F-34 F-34 INVERTEC® V155-S[...]
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Страница 67
T ABLE OF CONTENTS - DIAGRAM SECTION G-1 G-1 Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INVERTEC® V155-S Electrical Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-1 Wiring Diagram (W07X071) . . . . . . . . .[...]
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ELECTRICAL DIA GRAMS G-2 INVERTEC® V155-S WIRING DIA GRAM - CODES 11326 & 11327 G-2 NO TE: This diagram is f or reference only . It ma y not be accurate f or all machines cov ered by this man ual. The wiring diagram specific to your code is pasted inside one of the enclosure panels of y our machine. Return to Section TOC Retur n to Section TOC[...]
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Страница 69
Return to Section TOC Retur n to Section TOC Return to Section TOC Retur n to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ELECTRICAL DIA GRAMS G-3 INVERTEC® V155-S SCHEMA TIC - COMPLETE MA CHINE - CODES 11326 & 11327 Power Up On – – with i de-energizedfor a 230V ac windings control output[...]
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Страница 70
Return to Section TOC Retur n to Section TOC Return to Section TOC Retur n to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ELECTRICAL DIA GRAMS G-4 INVERTEC® V155-S SCHEMA TIC - INPUT PC BO ARD RL_AUX RL_PRE RESET RL_PAR RL_AUX I RQ RL_PRE I NPUT_ERR RL_PAR RL_PAR RL_PAR R L_SER VI N2 RL_SER RL_SE[...]
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Страница 71
NO TE: Lincoln Electric assumes no responsibility for liablilities resulting from board le vel troubleshooting. PC Board repairs will inv alidate your f actor y warranty . Individual Printed Circuit Board Components are not a vailable fr om Lincoln Electric. This inf or mation is pro- vided for ref erence only . Lincoln Electric discourages board l[...]
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Страница 72
Return to Section TOC Retur n to Section TOC Return to Section TOC Retur n to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ELECTRICAL DIA GRAMS G-6 INVERTEC® V155-S SCHEMA TIC - INVERTER PC BO ARD - SHEET #1 Gh Gh Vout Vout GND ERRORn GND DUTY V_FB M/S PRES I_FB COMP 15V T A PILOT GND 15V GND Pass[...]
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Страница 73
ELECTRICAL DIA GRAMS G-7 INVERTEC® V155-S SCHEMA TIC - INVERTER PC BO ARD - SHEET #2 A Vref Vref 15V GND Vref PRES 15V 15V 15V 15V 15V 15V T A SLA VE REC DUTY PWM MASTER P ASSIVEn COMP PTC VINint ERRORn GND 15V PRES PILO T Title Size Document Number Rev t e e h S : . v e r t s a l e t a D of Appr . Dr . This sheet contains proprietary information [...]
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Страница 74
NO TE: Lincoln Electric assumes no responsibility for liablilities resulting from board le vel troubleshooting. PC Board repairs will inv alidate your f actor y warranty . Individual Printed Circuit Board Components are not a vailable fr om Lincoln Electric. This inf or mation is pro- vided for ref erence only . Lincoln Electric discourages board l[...]
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Страница 75
NO TE: Lincoln Electric assumes no responsibility for liablilities resulting from board le vel troubleshooting. PC Board repairs will inv alidate your f actor y warranty . Individual Printed Circuit Board Components are not a vailable fr om Lincoln Electric. This inf or mation is pro- vided for ref erence only . Lincoln Electric discourages board l[...]
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Страница 76
ELECTRICAL DIA GRAMS G-10 INVERTEC® V155-S SCHEMA TIC - CONTROL PC BO ARD 1 1 A A I- Voutm OFF+ I+ AD1 RESET IRQ Voutm +15V DUTY PTCE THLED VENn Vout IMIS S/T PTCE PTCuM O SC GND GND GND ERRORn +5V IRQ AD2 ISET AD0 AD0 GND +5V DUTY ISET W ELDING Fan FAN_ONn ERRORn Arcset PTCuM OFF+ +5V RESET VRD +15V FAN_ONn AD1 AD2 Voutfi lt Voutfi lt W ELDING S/[...]
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Страница 77
NO TE: Lincoln Electric assumes no responsibility for liablilities resulting from board le vel troubleshooting. PC Board repairs will inv alidate your f actor y warranty . Individual Printed Circuit Board Components are not a vailable fr om Lincoln Electric. This inf or mation is pro- vided for ref erence only . Lincoln Electric discourages board l[...]
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Страница 78
NO TE: Lincoln Electric assumes no responsibility for liablilities resulting from board le vel troubleshooting. PC Board repairs will inv alidate your f actor y warranty . Individual Printed Circuit Board Components are not a vailable fr om Lincoln Electric. This inf or mation is pro- vided for ref erence only . Lincoln Electric discourages board l[...]