Lincoln Electric IM573 POWER WAVE CALIBRATION PROCEDURES - Manual (Page 2)

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POWER WAVE CALIBRATION
INDEX OF PROCEDURES
Capacitor discharge procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Setup after Display Board replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Display sensor calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Semiautomatic PW450 Quick voltage calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Robotic PW450 Quick voltage calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Semiautomatic PW450 Full voltage calibration with grid load . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Robotic PW450 Full voltage calibration with grid load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Semiautomatic PW450 Full voltage calibration using a welding arc . . . . . . . . . . . . . . . . . . . . . .19
Semiautomatic PW450 Current calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Robotic PW450 Current calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Robotic Interface P.C.Board Calibration and Quick Shunt Board Test . . . . . . . . . . . . . . . . . . . .29
Robotic Interface Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Test Procedures After Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
CALIBRATION
CAPACITOR
DISCHARGE
PROCEDURE
DISPLAY
BOARD
REPLACED
ROBOTIC
PW450
SETUP
SEMI-
AUTOMATIC
PW450
SETUP
CONTROL
BOARD
REPLACED
DISPLAY
SENSOR
CALIBRATION
CURRENT
CALIBRATION
CURRENT
CALIBRATION
QUICK
VOLTAGE
CALIBRATION
(IF POSSIBLE)
FULL
VOLTAGE
CALIBRATION
INTERFACE
BOARD
CALIBRATION
INTERFACE
BOARD
REPLACEMENT
INTERFACE
BOARD
REPLACEMENT
INTERFACE
BOARD
CALIBRATION
FULL
VOLTAGE
CALIBRATION OR
SNUBBER
BOARD
REPLACED
SHUNT AMPLIFIER
BOARD
REPLACED
CURRENT
CALIBRATION
FULL
VOLTAGE
CALIBRATION
ROBOT TEST PROCEDURES AFTER REPAIR