Troubleshooting and repair, Normal weld voltage waveform (wire cv) – Lincoln Electric VANTAGE SVM178-B Manuel d'utilisation
Page 240
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0 volts
20V
0.1ms
This is the typical DC output voltage
generated from a properly operating
machine in the Constant Voltage (CV)
mode.
Note that each vertical division repre-
sents 20 volts and that each horizon-
tal division represents 5 milliseconds
in time.
The machine was loaded with a
resistance grid bank to 500 amps at
40 volts.
SCOPE SETTINGS
Volts/Div.....................20V/Div.
Horizontal Sweep ...0.1ms/Div.
Coupling.............................DC
Trigger.........................Internal
NORMAL WELD VOLTAGE WAVEFORM (WIRE CV)
MACHINE LOADED TO 500 AMPS AT 40 VOLTS
TROUBLESHOOTING AND REPAIR
F-52
F-52
VANTAGE® 500
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