Lincoln Electric 11521 service manual Typical Output Voltage Waveform Machine Loaded MAX TAP G

Models: 11521

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F-23

TROUBLESHOOTING AND REPAIR

F-23

 

TYPICAL OUTPUT VOLTAGE WAVEFORM - MACHINE LOADED

(MAX TAP “G”)

0 volts

10.0V

5ms

MACHINE LOADED TO 200 AMPS AT 22 VDC

This is a typical DC output voltage waveform generated from a properly operating machine. Note that each vertical division represents 10 volts and that each horizontal division rep- resents 5 milliseconds in time. The machine was loaded with a resistance grid bank.

Note: Scope probes connected at machine output terminals: (+) probe to electrode, (-) probe to work.

SCOPE SETTINGS

Volts/Div

10V/Div.

Horizontal Sweep

5 ms/Div.

Coupling

DC

Trigger

Internal

 

 

Power MIG® 215XT

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Lincoln Electric 11521 Typical Output Voltage Waveform Machine Loaded MAX TAP G, Machine Loaded to 200 Amps AT 22 VDC