Lincoln Electric SVM105-B service manual Wiring Diagram Entire Machine Code 10035 L9301

Page 97

TOC

TOC

G-5

ELECTRICAL DIAGRAMS

G-5

WIRING DIAGRAM - ENTIRE MACHINE CODE 10035 (L9301)

 

 

311275F 313 306

1 2 3 4

J8

P R O T E C T I O N B O A R D

J15

52

52

14

14

53

53

51

51

H5

H5

1314

3316

4315

6

317

52

10K

25W

14

53

 

N . F .

 

9A

 

9A

R7

 

25

C2 +

25W

R1

13 C14 +

25

 

25W

 

R6

12A

 

 

912

9

 

 

+ 402, 404

4, 5

4

 

 

S W I T C H 13,15 B O A R D

( L E F T )

-401, 403

R W R W 1, 8

 

1

 

12

T2

 

 

 

L2

 

 

 

 

 

 

 

 

 

 

MAIN

 

 

 

RIGHT

 

 

 

 

 

 

 

D12

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

F

 

 

 

 

 

 

 

 

 

 

S

1 0

 

 

 

 

 

C 7

 

 

 

 

 

 

 

 

 

 

R13

 

 

 

 

 

 

F

 

 

2 W

 

 

4

 

F

B O T T O M

 

 

 

 

. 0 0 1 / 4 0 0

 

T O P

 

 

A U X

1 0

 

. 0 0 1 / 4 0 0

 

O U T S I D E

S

 

 

2 W

 

R3

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

C 4

 

 

 

 

S

F

 

 

 

 

 

 

 

 

D 1 1

 

B O T T O M

B O T T O M

 

 

 

 

 

 

 

 

 

 

I N S I D E

F

 

S

 

 

 

 

 

 

 

 

D 1 0

 

1

 

 

 

 

 

 

 

 

 

 

 

D 9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

229

 

400A

 

TP5

C5

SHUNT

R8

250

 

 

 

25W

TP6

L3

286

 

CHOKE

B W

 

 

C6

 

TP4

229+ ARC

229

285- ARC

204C

 

S5

V

METER

220

 

FUNCTION

Return to Section TOC

Return to Master TOC

 

 

S1

INPUT

 

9D

 

 

 

 

 

 

 

RECTIFIER

9D

 

3 1 0

 

 

 

 

POWER

D13

 

 

 

3 0 9

 

 

 

OFF ON

 

A

D +

 

C R 1

 

 

 

W U

H1

9A

 

 

 

TP1

 

 

 

 

 

 

 

 

H1

 

 

 

 

 

 

 

INPUT

R

V

 

B

 

9D

 

 

 

H5

 

 

 

 

 

 

PER

 

TP3

 

 

 

 

 

 

 

 

 

 

 

 

N . A .

B W

 

TP2

 

 

 

 

 

 

 

 

 

 

 

 

 

H6

C

F -

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

12B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N . F .

 

912

 

 

 

 

 

 

 

 

 

9B

 

 

 

 

 

 

 

 

R5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

 

C1 +

 

 

 

 

 

 

 

 

25W

 

 

 

 

 

 

 

10K

R9

 

15

 

 

 

 

 

 

 

25W

 

C15 +

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 0 7

3 0 8

 

 

 

 

 

6

 

3

2

5 1

4

 

1

2

3

4

 

D R I V E R

 

 

 

J 1 0

 

 

 

J 1 1

 

 

B O A R D

 

 

 

 

 

J 9

 

 

 

 

 

 

 

J 1 6

 

 

 

 

 

 

 

 

1

2

3

7

8

1 2

 

1 3 1 4

 

3

6 2 5 4

1

 

3 1 4

 

 

9 D

3 1 7

 

 

 

 

 

T3

 

 

3 1 5

 

 

 

5 2

 

3 1 6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CURRENT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

 

9

 

 

 

 

 

 

R4,5

 

 

5

 

 

 

 

 

 

W

 

R

W

 

 

 

 

 

 

 

 

 

 

 

Y

Y

 

+402, 404

 

 

 

 

 

 

 

 

S W I T C H

 

 

 

 

 

 

 

 

 

 

 

 

B O A R D

 

 

 

 

 

 

13,15

 

 

 

( R I G H T )

 

 

 

 

 

D 8

D 7

N . E .

 

 

 

 

 

 

 

 

N . E .

 

 

I

 

 

 

 

 

 

 

D 1

 

 

5

 

 

S

 

 

 

 

 

D 2

 

 

 

 

 

 

 

 

 

 

I

F

 

 

 

 

 

 

D 3

 

B O T T O M

 

T O P

 

 

 

 

 

D 4

 

 

O U T S I D E

 

 

 

 

 

 

 

 

 

S

 

F

 

 

 

 

 

D 5

 

 

 

S

 

 

1 0

 

 

 

C 3

 

 

 

 

 

 

 

 

 

 

 

T O P

 

S

 

R2

 

 

 

2 W

 

 

I N S I D E

 

T O P

. 0 0 1 / 4 0 0

 

 

 

F

 

A U X

 

 

 

. 0 0 1 / 4 0 0

 

CHOKE

THERMOSTAT

224503A

220

1

J3

2

W

204A

10

1

B

 

765

2033

206

4

 

1

 

211A

12

J4

2

502

223A

11

8

229

A

SWITCH

 

214+5

275B GND

225DPC

226DP1METER

227 IN(+)

275C IN( - )

203

 

 

 

 

215

 

 

CC GTAW

 

1

 

CC SOFT

S2

206

 

2

CC CRISP

204A

MODE

 

3

204B

4

CV FCAW

SWITCH

 

 

213

 

CV GMAW

 

5

 

 

218

 

 

 

 

 

 

77B

 

CW (MAX)

 

77A

R11

R11

10K

 

276

 

OUTPUT

275C

 

2W

 

CONTROL

Return to Section TOC

Return to Master TOC

 

 

 

 

 

 

25

 

-

 

 

1, 8

8

 

 

 

 

 

 

51

 

 

 

 

 

 

 

 

 

 

 

25W

 

 

 

 

 

 

 

 

 

 

 

 

R4

12B

 

401, 403

 

 

REMOTE

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

12B

 

 

 

 

 

OUTPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL

 

 

H1

H3

J13

 

 

 

J12

 

 

 

MIN

 

 

H 1

 

 

 

 

 

G

75

 

 

H1

1

 

1

504

 

 

 

75

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN

 

 

 

 

1 8 V

 

 

 

 

 

76

F

76

MOTOR

 

 

 

 

 

 

 

 

 

 

 

 

H3

 

 

501

 

 

 

77

E

77B

CB2

 

H3

2

 

4

 

 

 

 

 

1 1 0 V

 

 

110/115

31

J

212

 

220 -

 

 

6

32A

 

 

2AMP

 

 

 

 

 

 

 

 

 

 

230V

 

 

 

 

 

 

 

VAC

 

 

 

 

 

 

 

 

 

 

 

 

32

A

32

 

 

 

 

 

 

 

 

 

 

42

32A

 

 

 

 

 

 

 

 

 

41

I

212

 

 

 

 

4 2 V

5

42A

 

 

VAC

42

K

42

CB1

 

 

 

 

 

 

 

 

{ 2

C

212

6AMP

 

575V

 

2 4 V

3

503

 

 

 

 

 

212C

42A

 

H6

6

H5

 

 

 

TRIGGER

4

D

 

0 V

 

 

 

 

223B

 

 

 

 

2

212D

FAN

 

 

 

 

 

 

 

 

 

 

81

M

 

 

 

 

 

 

 

 

 

THERMOSTAT

 

 

 

+

 

 

 

 

T 1

 

 

 

 

 

82

L

 

 

 

 

 

 

224

 

 

 

21

 

S6

 

AUXILIARY

 

 

 

N . C .

21

H

-

 

WIRE FEEDER

TRANSFORMER

 

 

 

GND

B

GND

 

 

 

 

 

 

 

 

 

 

 

 

SPARE

N

211B

 

285

WELDING

 

 

 

 

212C

 

 

 

 

 

 

229

POLARITY

 

 

 

 

212A

150 5W

210

 

 

 

 

SWITCH

 

 

 

 

WIRE

REMOTE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FEEDER

CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

RECEPTACLE

 

 

 

 

 

 

 

 

 

 

 

8

F

 

1 0

R10

 

 

S

F

2 W

C 8

 

 

 

 

 

L1

 

 

D6

 

 

 

 

 

 

 

LEFT

 

 

 

307

7

POWER

2

305

308

8

7

301

BOARD

309

2

6

302

 

 

310

4

J7

 

3

303

501

5

J6

8

304

 

504

6

 

1

275D

 

 

 

1

 

 

4

211A

 

3

 

 

5

211B

311

1

 

 

9

212B

 

 

10

212D

313

2

J14

 

 

 

 

 

3

 

 

 

 

 

4

 

 

 

 

227

2

 

13

228

213

9

 

12

207

214

6

 

7

208

225

8

J5

3

276

226

7

6

218

 

 

 

14

75

 

 

 

4

77A

 

 

 

11

215

275F

2

 

10

306

 

3

 

5

275D

1

 

9

 

301

5

J1

 

 

3 0 2

6

1

Y

 

3 0 5

4

J2

3

Y

3 0 3

7

4

210

 

3 0 4

8

 

2

275A

CONTROL

BOARD

 

275B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

275A

 

 

 

 

 

 

228

 

 

LOCAL

 

S3

 

 

 

 

 

 

 

REMOTE

 

LOCAL/REMOTE

 

204B

 

 

 

 

 

 

 

SWITCH

 

204C

 

 

 

 

 

 

 

 

 

 

 

 

207

 

 

CW (MAX)

 

R12

208

R12

10K

 

ARC FORCE

 

/INDUCTANCE

2W

 

 

 

 

 

 

 

 

CONTROL

 

212A

 

 

 

 

 

 

 

212B

 

 

 

 

ON

S4

 

 

 

 

 

 

OUTPUT

223B

 

 

 

 

REMOTE

TERMINAL

223A

 

 

 

 

SWITCH

 

 

 

 

 

502

THERMAL

YOVERLOAD INDICATOR

503

(V300 - I ONLY)

 

503A

to Section TOC

to Master TOC

NOTES:

N . A .

1 . FOR MACHINES SUPPLIED WITH INPUT CABLE (V300 - PRO)

FOR SINGLE PHASE INPUT: CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRIC CODE . CONNECT BLACK & WHITE LEADS TO SUPPLY CIRCUIT .

WRAP RED LEAD WITH TAPE TO PROVIDE 600V . INSULATION .

FOR THREE PHASE INPUT: CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRIC CODE . CONNECT BLACK, RED & WHITE LEADS TO SUPPLY CIRCUIT .

2 . FOR MACHINES NOT SUPPLIED WITH INPUT CABLE (V300 - I)

FOR SINGLE PHASE INPUT: GROUND MACHINE PER NATIONAL AND LOCAL ELECTRICAL CODES . CONNECT TERMINALS U & W TO SUPPLY CIRCUIT .

FOR THREE PHASE INPUT: GROUND MACHINE PER NATIONAL AND LOCAL ELECTRICAL CODES . CONNECT TERMINALS U, V & W TO SUPPLY CIRCUIT .

N . B . SINCE COMPONENTS OR CIRCUITRY OF A PRINTED CIRCUIT BOARD MAY CHANGE WITHOUT AFFECTING THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY NOT SHOW THE EXACT COMPONENTS OR CIRCUITRY HAVING A COMMON CODE NUMBER .

N . C . WIRE FEEDERS REQUIRING 24VAC, USE PINS "N" & "I" .

N . E . D1 THRU D5 OUTPUT DIODES ARE A MATCHED SET . D7 THRU D11 OUTPUT DIODES ARE A MATCHED SET .

N . F . C1, C2, C14, C15 CAPACITORS ARE A MATCHED SET .

 

 

J2, J8

J9, J10, J12

 

S4

S2

 

J 3

J11, J14

J13, J15

J1, J7

OUTPUT TERMINAL

MODE SWITCH

 

 

 

 

 

SWITCH

 

 

 

 

 

 

S3

S5

COLOR CODE:

 

 

 

J5, J16

LOCAL/REMOTE

METER FUNCTION

B = BLACK

J6

 

J 4

SWITCH

SWITCH

G = GREEN

 

 

 

 

 

 

R = RED

 

 

 

 

R11

 

W = WHITE

 

 

 

 

 

 

 

 

 

OUTPUT CONTROL

 

Y = YELLOW

 

 

 

 

 

 

 

 

 

 

 

 

CONNECTOR CAVITY NUMBERING SEQUENCE

 

R12

 

(VIEWED FROM COMPONENT SIDE OF BOARD)

THERMAL

 

ARC FORCE/INDUCTANCE

 

 

 

 

 

OVERLOAD

CONTROL

E L E C T R I C A L S Y M B O L S P E R E 1 5 3 7

INDICATOR

 

(V300 - I ONLY)

 

 

 

 

CONTROL PANEL

 

 

LAYOUT

1 2 - 2 - 9 3 L

 

 

Return

Return

CLEVELAND, OHIO U.S.A.

L 9 3 0 1

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The wiring diagram specific to your code is pasted inside one of the enclosure panels of your machine.

V300 PRO

Image 97
Contents Invertec V300-PRO Safety ARC Rays can burn Electric Shock can killFumes and Gases can be dangerous Welding Sparks can cause fire or explosion SafetyCylinder may explode if damaged IiiSûreté Pour Soudage a L’Arc Précautions DE SûretéMaster Table of Contents for ALL Sections Installation Section Table of ContentsSection A-1 Three Phase Single Phase InstallationInput Voltage Setup Product Description Electrical InstallationLocation Connection of Wire Feeders to the Invertec Power Input ConnectionSingle Phase Input Three Phase InputK900-1 DC TIG Starter Connection Remote Control of InvertecParallel Operation Quick Disconnect Plugs K852-7 Output CablesSection B-1 Operation SectionOperating Instructions OperationDuty Cycle Control Function / OperationFull Range Is Is Very Soft, 10 Is Very Crisp Mode SwitchAuxiliary Power Meter Polarity SwitchSection C-1 Accessories SectionOptions / Accessories AccessoriesSection D-1 Maintenance SectionInput Filter Capacitor Discharge Procedure MaintenanceOverload Protection Preventive MaintenanceFigure D.2 Location of Maintenance Components Section E-1 Theory of Operation SectionInput Line Voltage & Auxiliary Transformer Theory of OperationReturn to Section To Section TOC Precharge & Protection CircuitsCurrent Switch BoardsFET Modules Current Output and Control CircuitsPassive Minimum Output Pulse Width ModulationMaximum Output Overload Protection Protective CircuitsThermal Protection Section F-1 Troubleshooting & Repair SectionHOW to USE Troubleshooting Guide Troubleshooting & RepairPC Board Troubleshooting Procedures Input Filter Capacitor CONDITION- ING Additional Information Oscilloscope WarningMatched Parts Department Feeding ProblemsFeeding Problems See Input Rectifier test See Output Diodes test See Switch Board test V300-PRO Test Description Input Filter Capacitor Discharge ProcedureFigure F.I Location of Input Filter Capacitor Terminals Input Filter Capacitor Discharge ProcedureOutput Pilot Circuit Test Output Pilot Circuit TESTcont J2 J4 J3 G2527V300-PRO Protection Board Output Test Troubleshooting & Repair Test Procedure Figure F.6 Inserting Probes ProtectionCapacitor Balance Test Static Capacitor Test 912 V300-PRO Switch Board Test Switch Board Test Switch Board Test Table F.3 Snubber Resistor Test 402/ R W Snubber Resistor Test403 404 Check Test Result Conclusion Next Test Step Repair ActionOutput Diode Test Output Diode Test Test ProcedureInput Rectifier Test Points Steps Table F.5Probe Acceptable Meter Reading Overcurrent Protection Current Trigger Test 302 Overcurrent Protection Current Trigger Test275D Control Overvoltage Protection DC Trigger Circuit Test Figure F.16 PC Boards Removed Overvoltage Protection DC Trigger Circuit Test311 309 310 #313 #275D 1J8 #311 1J14 6J6 #3023J8 2J14 1J6 #301 #305Thermal Protection AC Trigger Circuit Thermal Protection AC Trigger Circuit Figure F.20 PC Boards Moved for AccessFigure F.21 Thermal Protection AC Trigger Circuit V300-PRO Power Board Test Test a Power Board TestTest B Figure F.23 Power Board Test Points Simplified Trigger Circuit Capacitor Removal and Replacement Procedure Procedure Capacitor Removal and ReplacementFigure F.27 -- Removing Capacitor Nuts Figure F.27 Switch Board Removal and Replacement Procedure Procedure Switch Board ReplacementTest After Switch Board or Capacitor Replacement Perform Retest After Repair Test After Switch Board or Capacitor ReplacementOutput Diode Replacement Procedure Procedure Paralleled IndividualDiodes Output Diode Replacement ProcedureProcedure Diode Modules 61TROUBLESHOOTING & REPAIRF-61OCV at rated Input V300-PRO Retest After RepairOutput Min. Acceptable Max. All Modes V300-I V300-PROSection G-1 Electrical Diagrams SectionV300 PRO Wiring Diagram Entire Machine Code 9825 & 9965 L8657+ ARC Wiring Diagram Entire Machine Code 9934 L8841ARC Wiring Diagram Entire Machine Code 10034 L9299I T C H 13,15 B O a R D F T Wiring Diagram Entire Machine Code 10035 L9301Wiring Diagram Entire Machine Code 10130 L9567 Wiring Diagram Entire Machine Code 10131 L9569 Wiring Diagram Entire Machine Code 10256 L10189 Wiring Diagram Entire Machine Code 10257 L10191 Controlboard #.$ #$ !#$ #!%&$ Schematic Entire MachineSchematic Driver PC Board S20216 Identification PC Board Assembly Driver L8660Schematic Driver PC Board S20799 Description PC Board Assembly DriverSchematic Switch PC Board L8440 CAPACITOR, Cemo 2700P 50V 5% PC Board Assembly Switch L8441Schematic Switch PC Board L10956 Reqd Identification PC Board Assembly Switch L10958-1Schematic Control PC Board G2525 Electrical Diagrams CAPACITOR, Cemo 150P Schematic Protection PC Board M16097 OCI1, OCI2, OCI3, OCI4 PC Board Assembly Protection L7915-2Schematic Power PC Board M16018 VOLT. REG. & Heat Sink Asbly PC Board Assembly Power L8033-7

SVM105-B specifications

The Lincoln Electric SVM105-B is a state-of-the-art welding machine that represents a leap forward in welding technology, designed for both professionals and enthusiasts in the welding industry. This versatile machine combines robust performance with user-friendly features, making it suitable for a wide range of welding applications.

One of the key features of the SVM105-B is its advanced inverter technology. This allows for a lightweight design without compromising on power output. The inverter technology ensures a stable arc and precise control, enabling consistent weld quality across various materials, including mild steel, stainless steel, and aluminum. This feature is particularly beneficial for users who demand exceptional performance in both thin and thick materials.

The SVM105-B also boasts an impressive output range, typically between 10A to 105A, allowing for adaptability to different welding tasks. Its ability to seamlessly switch between DC and AC modes makes it an ideal choice for professionals working in diverse environments, facilitating operations such as TIG and stick welding. This versatility is further enhanced by its compatibility with various electrode types, ensuring a more efficient and effective welding process.

User safety and comfort have not been overlooked in the design of the SVM105-B. Equipped with an efficient cooling system, this machine effectively manages heat during prolonged use, ensuring durability and longevity. Additionally, its intuitive digital display provides real-time feedback on settings, making it easier for users to monitor parameters and make necessary adjustments on the fly.

The SVM105-B is built with portability in mind. Its compact and lightweight design makes it easy to transport, enabling welders to bring their equipment to job sites without hassle. Furthermore, the machine features sturdy handles that contribute to its ease of maneuverability, supporting the demands of both inside workshops and outdoor projects.

Moreover, Lincoln Electric places a strong emphasis on quality and reliability, and the SVM105-B is a testament to this commitment. The machine is constructed from durable materials designed to withstand the rigors of daily use, ensuring it remains a staple in any welder's toolkit for years to come.

In conclusion, the Lincoln Electric SVM105-B stands out with its combination of advanced inverter technology, versatile output, user-friendly interface, and robust construction. Whether for professional or hobbyist use, this welding machine meets a wide array of welding needs while providing excellent performance and durability.