Electrical diagrams, Simplifiedcontrol boardschematic, Vantage® 500 – Lincoln Electric VANTAGE SVM178-B Manuel d'utilisation

Page 267: Machine/ mode logic (cpu), Pwm chopper control circuit

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ELEcTricaL DiaGramS

G-9

vaNTaGE® 500

SchEmaTic - cOmpLETE machiNE - G4442 (cODE 10996 cummiNS) paGE 2

G444

ENGINEERING CONTROLLED
MANUFACTURER:

RELEASED FROM X A.01

G4442

VANTAGE500 (CUMMINS)

MACHINESCHEMATIC

NONE

Reference

bmuter

DRAWN BY:

DESIGN INFORMATION

ENGINEER:

APPROVED:

REFERENCE:

EQUIPMENT TYPE:

SUBJECT:

SCALE:

MATERIAL
DISPOSITION:

APPROVAL
DATE:

PROJECT
NUMBER:

CRM35043

PAGE ___ OF ___

DOCUMENT
NUMBER:

DOCUMENT
REVISION:

THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OWNED BY LINCOLN GLOBAL, INC. AND MAY NOT BE DUPLICATED, COMMUNICATED
TO OTHER PARTIES OR USED FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF LINCOLN GLOBAL, INC.

PROPRIETARY & CONFIDENTIAL:

THE INFORMATION ON THIS
PRINT IS FOR REFERENCE
ONLY. COMPONENTS AND
CIRCUITRY MAY BE

DIFFERENT

FROM AN ACTUAL MACHINE.

03/20/2003

CHANGE DETAIL:

SIMPLIFIEDCONTROL BOARDSCHEMATIC

LEAD COLOR CODE:

B-BLACK
G-GREEN
O-ORANGE
R-RED
U-BLUE
W-WHITE
Y-YELLOW

COMPONENT VALUE UNITS:

CAPACITOR: MFD/VOLTS

RESISTOR: OHMS/WATTS

CONNECTOR PIN NUMBERS:

VIEW OF CONNECTOR ON PC BOARD

1 2

LATCH

EX. 12 PIN CONNECTOR

LABELS:

COMMON

FRAME GROUND

EARTH GROUND

J7-1

J7-4

J7-5

+10V

J1-10

J1-14

J1-11

TIG MODE

ALL OTHER MODES

ARC

CONTROL

CIRCUITRY

CONTROL

POINT

SELECT

VARIABLE PINCH

PIPE ARC FORCE

VARIABLE ARC FORCE

FIXED ARC FORCE

LOCAL

REMOTE

TOUCH START

OCV

J7-6

J7-7

J7-8

x80

G4109

(ONLY)

G4107

(ONLY)

47.5 ohms

J3-15

J6-2

J6-1

VOLTAGE FEEDBACK

CURRENTFEEDBACK

J5-10

J5-9

J5-8

J5-7

J5-6

J5-5

J5-4

J5-3

J5-2

J5-1

J4-10

J4-9

J4-8

J4-7

J4-6

J4-5

J4-4

J4-3

J4-2

J4-1

MACHINE/

MODE

LOGIC

(CPU)

HOLD (+5V=HOLD)

ON / OFF (+5V=ON)

HOLD(+5V=HOLD)

J7-16

J7-9

J7-10

J7-11

J7-12

J7-13

J7-14

J7-15

TIG MODE

PIPE MODE

(NOT AVAILABLE ON AUSTRALIAN

VANTAGE 575)

N/A

ROCV ENABLE

(FOR AUSTRALIAN VANTAGE 575)

CV MODE

+15V

J1-5

J1-6

J1-7

J1-8

J1-13

+15V

J1-12

MACH SEL 4

MACH SEL 3

MACH SEL 2

MACH SEL 1

PRESET

CURRENTFEEDBACK

VOLTAGE

FEEDBACK

AMMETER

DISPLAY

VOLTMETER

DISPLAY

SELECT CONTROL POINT

FIXED HOT START

J3-14

IDLE SWITCH SENSE

+15V

J3-7

J1-3

J1-4

+15V

(4)

(2)

2-4 SENSE

J3-4

J3-3

REGULATING

AMPLIFIER

PWM

CHOPPER
CONTROL

CIRCUIT

CURRENT

LIMITS,

AVERAGE,

ABSOLUTE,

& FOLDBACK

THERMAL SHUTDOWN (if used)

CURRENT FEEDBACK

CONTROL POINT

J3-12

J3-10

J3-11

J3-9

47.5 ohm

TRANSFORMER

+15V

+3.3V

-15V

+5V

J3-16

J3-8

40-100VDC

INPUT

FRAME

+15V

IDLE CONTROL

+15V COM

FRAME

J2-6

J2-4

J2-5

IDLE HOLD COIL

TO IDLE PULL COIL BOARD

HIGH = PULL TO LOW IDLE

FRAME

+15V COM

+12VISOLATEDCIRCUITRYFORENGINEFUNCTIONS

- STUD

+STUD

AUXILLARY

CURRENT

SENSE

10K

POT

10K

POT

10K

POT

AUXILIARY

SENSE

TOROID

MACHINE IDENTITY TABLE:

PINS JUMPERED TO SELECT MACHINE

TIG

PIPE

MODE

SELECTOR

SWITCH

(AUSTRAILIAN

VANTAGE 575 USES A

3 POSITION TOGGLE

SWITCH)

(77)

(76)

(75)

(77B)

(76B)

(75B)

(277)

(278)

(279)

OUTPUT

CONTROL

REMOTE

CONTROL

ARCCONTROL

+ STUD

(206S)

(204S)

(208B)

METER (+) INPUT (0 - 2V) 1V = 100.0 ON METER

HOLD

COIL

PULL
COIL

IDLE

SOLENOID

BLK

RED

WHT

PULL COIL

BOARD

J1-5

J1-6

J1-7

J1-8

MACHINE

RANGER 250 G&D

J1-13

RANGER 305 G&D

J1-13

VANTAGE 500

J1-13

VANTAGE 575

J1-13

AIR VANTAGE 500

CHOPPER

BOARD

CHOPPER

BOARD

47.5 ohm

(ALL MACHINES)

(VANTAGE ONLY)

50mV = 400 AMPS

SHUNT

CONTROL BOARD

POWERFROM

CHOPPERBOARD

FEEDBACK

CURRENT LIMITS

REGULATION MODE

METER (-) INPUT

METER (+) INPUT (0 - 2V) 1V = 1000 ON METER

METER (-) INPUT

BLINK (PULLED LOW AND HIGH
IN LOOKBACK TO FLASH
DECIMAL POINT)

+12V Battery Supply

PWM SIGNAL (+12V ON MULTIMETER)

PWM COMMON

PWM SIGNAL (+12V)

PWM COMMON

+ STUD is COMMON
FOR WELD CONTROL
CIRCUITS

CONNECTORS
J1 AMPHENOL &MACHINEIDJUMPER
J2 ENGINE12VCONTROL FUNCTIONS
J3 CHOPPERPWM, POWERIN, (THERMAL OVERLOADIFUSED), VOLTAGEFEEDBACK
J4 AMMETER (NOCONNECTORONRANGER250)
J5 VOLTMETER (NOCONNECTORONRANGER250)
J6 SHUNT/CURRENTFEEDBACK
J7 OUTPUTCONTROL, ARCFORCE, MODESELECT

FRAME IS COMMON FOR
ENGINE CONTROL CIRCUITS

PRESET

DISPLAY WELD AMPS

DISPLAY WELD VOLTS

DISPLAY

PRESET

VALUE

+5V

DIODE ONLY ON -E
VERSION AND ABOVE

THE TOP END OF THE REMOTE POT IN
TIG MODE IS THE SETTING OF THE LOCAL
OUTPUT CONTROL POT.

IN EVERY OTHER MODE, THE REMOTE
POT WILL SET MACHINE TO MAX OUTPUT.

METERSOPTIONAL ONVANTAGE
NOJ4 ORJ5 ONRANGER250