Lincoln Electric SVM166-A 사용자 설명서

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LN-15
Section E-1
Section E-1
Theory of Operation ...............................................................................................Section E
TABLE OF CONTENTS
- THEORY OF OPERATION SECTION -
CONTACTOR
ELECTRODE 
INPUT VOLTAGE
TOROID 
ASSEMBLY
FULL
WAVE
BRIDGE
WORK
SENSING
LEAD
ON/OFF
SWITCH
MOV
BOOST
POWER
SUPPLY
BOARD
FEED HEAD 
BOARD SUPPLY
DRIVE MOTOR
SUPPLY
"WORK" VOLTAGE FEEDBACK #21
    GAS
SOLENOID
"ELECTRODE"
FEEDBACK
VOLTAGE #67
FEED
PLATE
M
O
T
O
R
HALL
EFFECT
MODULE
RPM FEEDBACK
ARMATURE
WELDING GUN
DISPLAY
 BOARD
 COLD
 INCH
SWITCH
   WIRE 
   FEED 
  SPEED 
CONTROL
   TRIGGER
   INPUT &
PROCEDURE
 TRIGGER
INTERLOCK
 SWITCH
SPI COMMUNICATIONS
   SHIELDED CABLE
  
  
  FEED HEAD
CONTROL BOARD
LN-15 WIRE FEEDER
   DISPLAY BOARD
FIGURE E.1 – LN-15 BLOCK LOGIC DIAGRAM