Lincoln Electric SVM167-A Volts 10.0, Typical Output Voltage Waveform Machine Loaded MAX TAP G

Models: SVM167-A

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F-23

TROUBLESHOOTING AND REPAIR

F-23

TYPICAL OUTPUT VOLTAGE WAVEFORM - MACHINE LOADED

(MAX TAP “G”)

0 Volts

10.0 V

5 ms

MACHINE LOADED TO 200 AMPS AT 22 VDC

SCOPE SETTINGS

This is a typical DC output voltage wave-

 

 

form generated from a properly operat-

Volts/Div

10V/Div

ing machine. Note that each vertical

 

 

division represents 10 volts and that

Horizontal Sweep

5 ms/Div

each horizontal division represents 5

 

 

milliseconds in time. The machine was

Coupling

DC

loaded with a resistance grid bank.

 

 

 

 

Trigger

Internal

NOTE: Scope probes

connected at

 

 

machine output

terminals: (+)

 

 

probe to electrode, (-) probe to

 

 

work.

 

 

 

 

 

 

 

POWER MIG® 215

Page 59
Image 59
Lincoln Electric SVM167-A service manual Volts 10.0, Typical Output Voltage Waveform Machine Loaded MAX TAP G