Lincoln Electric INVERTEC IM904 Скачать руководство пользователя страница 21 | Manualshive

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Lincoln Electric INVERTEC IM904 Скачать руководство пользователя страница 21

C-3

ACCESSORIES

C-3

INVERTEC STT II (CE)

CONNECTION DIAGRAM - INVERTEC STT II

4-9-99

M17657-3

CABLES AND LEADS SHOULD

ELECTRODE LEAD

BE TAPED TOGETHER.

WORK

(SHOULD BE LOCATED
AS CLOSE AS POSSIBLE

FEEDER

REMOTE

REMOTE

ELECTRODE LEAD

TO THE WELDING ARC)

WORK LEAD

WIRE FEEDER

WIRE FEEDER CONTACT

ELECTRODE SENSE LEAD

IS BOLTED TOGETHER WITH

ELECTRODE LEAD ON THE

BLOCK

STT-10

WIRE FEEDER

WARNING

Turn off input power to the Welding
Power source using the disconnnect
switch at the fuse box before
connecting the wire feeder.

Only qualified persons should install,

ELECTRIC

use or service this machine.

SHOCK
CAN KILL

WIRE

ARC SENSE LEAD "WORK"

FIGURE C.3 STT-10 to STT II CONNECTION

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Содержание INVERTEC IM904

Страница 1: ...PERATE OR REPAIR THIS EQUIPMENT WITHOUT READ ING THIS MANUAL AND THE SAFETY PRECAUTIONS CON TAINED THROUGHOUT And most importantly think before you act and be careful For use with machines having Code...

Страница 2: ...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 of...

Страница 3: ...er for 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...

Страница 4: ...vent the welding sparks from starting a fire Remember that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas Avoid welding near hydraulic...

Страница 5: ...i 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 t...

Страница 6: ...ion below for future reference This information can be found on your machine nameplate Product _________________________________________________________________________________ Model Number __________...

Страница 7: ...ing Controls B 2 Design Features and Advantages B 2 Welding Capability B 2 Limitations B 2 Operational Features and Controls B 3 Welding Operation B 4 Welding Parameters and Guidelines B 5 Welding Pro...

Страница 8: ...UIT AWG IEC SIZES AWG IEC SIZES 200 50 60 40 33 220 50 60 40 30 10 6 mm2 10 6 mm2 380 50 60 30 18 415 50 60 30 17 440 50 60 30 16 HEIGHT WIDTH DEPTH WEIGHT 23 2 in 13 2 in 24 4 in 100 lbs 589 mm 336 m...

Страница 9: ...COPPER SIZE NAMEPLATE SUPPLY WIRE GROUND WIRE IN CONDUIT IN CONDUIT AWG IEC SIZES AWG IEC SIZES 200 50 60 40 36 208 50 60 40 34 380 50 60 30 20 10 6 mm2 10 6 mm2 400 50 60 30 19 415 50 60 30 18 HEIGH...

Страница 10: ...al codes SUPPLY CONNECTIONS Be sure the voltage phase and frequency of the input supply is as specified on the rating plate Input Power supply line entry in provided on the case back of the machine Se...

Страница 11: ...try access hole at the right rear of the machine 3 Route the cable through the cable hangers located along the lower right inside edge of the machine up to the power switch located on the front panel...

Страница 12: ...66 access door on wraparound 2 Move input voltage switch to Voltage 380 460V position 3 Move lead A to 380 415 Terminal 380 400 or 415 VAC 1 Open reconnect panel Codes 11367 access door on wraparound...

Страница 13: ...out of fumes Use ventilation or exhaust to remove fumes from breathing zone WELDING SPARKS can cause fire or explosion Keep flammable material away Do not weld on containers that have held combustible...

Страница 14: ...ls Digital meters for procedure settings are standard Automatic Inductance or Pinch Control Solid state circuitry for extra long component life Current feedback ensures that original procedure setting...

Страница 15: ...EAK CURRENT DISPLAY METER This is a digital meter for displaying the preset Peak Current This meter displays in 1 amp increments This meter does not indicate actual welding current only the preset cur...

Страница 16: ...r connection instructions 11 ARC SENSE RECEPTACLE This is a four pin MS type connector for WORK and ELECTRODE sense leads The STT requires a WORK sense and ELECTRODE sense lead for proper operation Th...

Страница 17: ...level should be set greater than in a cor responding application using a gas blend with a high percentage of Argon Longer initial arc lengths with 100 CO2 are required to reduce spatter BACKGROUND CUR...

Страница 18: ...Electrode size mm 0 035 0 045 0 045 0 9 1 1 1 1 WFS min m min 100 100 120 2 5 2 5 3 0 Peak Current 225 270 310 Background Current 40 65 70 Tailout setting 8 4 6 Average Amperage 70 110 130 Travel Spe...

Страница 19: ...SENSE LEADS These leads are used to accu rately sense arc voltage One set is required for each STT II power source A 10 ft and 25 ft set are provid ed as standard with the machine Additional sets are...

Страница 20: ...e wire feeder control cable between the LN 742 or STT 10 and the 14 pin Wire Feeder Receptacle on the STT II For the STT 10 Wire Feeder Connect the second wire feeder control cable between the STT 10...

Страница 21: ...ELDING ARC WORK LEAD WIRE FEEDER WIRE FEEDER CONTACT ELECTRODE SENSE LEAD IS BOLTED TOGETHER WITH ELECTRODE LEAD ON THE BLOCK STT 10 WIRE FEEDER WARNING Turn off input power to the Welding Power sourc...

Страница 22: ...with machine NEVER USE A SHORTING STRAP FOR THIS PROCEDURE 5 Locate the two capacitor terminals large hex head cap screws shown in Figure D 1 6 Use safety glasses electrically insulated gloves and in...

Страница 23: ...ted circuit boards Power Switch Main Transformer Input Rectifier Heat Sink Fins Input Filter Capacitors Output Terminals Lower base compartment 4 Examine capacitors for leakage or oozing Replace if ne...

Страница 24: ...IBLE CAUSE lists 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 genera...

Страница 25: ...able between the feeder and the STT II unit Make sure the 2 and 4 leads are intact 2 Put a jumper wire between Pins C and D on the 14 pin MS connector If normal open circuit voltage 85VDC is restored...

Страница 26: ...again con tact your local Lincoln Authorized Field Service Facility 1 The over current sensor is being activated indicating that too much output current is being drawn from the machine Reduce weld ing...

Страница 27: ...oltages fuses and input voltage reconnect proce dures See Installation section 2 If high input voltage 380VAC or higher is applied the capacitors may need conditioning Let the unloaded machine idle fo...

Страница 28: ...rift or output power is low POSSIBLE CAUSE 1 Check the Arc Sense leads for loose or faulty connections 2 Make sure the Arc Sense WORK lead is as close as pos sible to the welding arc 3 Make sure the m...

Страница 29: ...ir currents 2 Check gun and nozzle for leaks or obstructions 3 Make certain machine and wire feed settings are correct for process 1 One or more of the machine set tings may be wrong Check the Backgro...

Страница 30: ...ALS U W TO SUPPLY CIRCUIT FOR THREE PHASE INPUT GROUND MACHINE PER NATIONAL AND LOCAL ELECTRICAL CODES N B SINCE COMPONENTS OR CIRCUITRY OF A PRINTED CIRCUIT BOARD MAY CHANGE WITHOUT AFFECTING COMPONE...

Страница 31: ...ARY TRANSFORMER 115V 10V 18V R W R B B U U E C D7 U BLUE 212A 212 501 504 T4 275 351 350 352 353 354 355 356 357 358 358 359 359 360 360 361 361 362 362 363 363 290 291 J21 2 9 3 4 12 13 N O 1 2 4 3 6...

Страница 32: ...F 3 DIAGRAMS F 3 INVERTEC STT II CE 13 19 20 75 23 25 13 21 24 50 1 9 98B M18706 DIMENSION PRINT STT II CE...

Страница 33: ...NOTES INVERTEC STT II CE...

Страница 34: ...NOTES INVERTEC STT II CE...

Страница 35: ...NOTES INVERTEC STT II CE...

Страница 36: ...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 37: ...e 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 mentaci...

Страница 38: ...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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