Outline Of Arc Welding Diagnosis Function - YASKAWA MOTOMAN Series Instructions Manual

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Outline of Arc Welding Diagnosis Function

1.1
1 Outline of Arc Welding Diagnosis Function
1.1 Function Outline
Function Outline
This function diagnoses if the welding bead is normal or abnormal based
on the data such as welding current waveforms or welding voltage
waveforms. Notifying the error welding position can prevent a defective
product flowing to the post process, or can indicate the place to adjust at
the adjusting process.
 Score mode
Score mode will comprehensively diagnose if the welding bead is normal
or abnormal based on the data from welding current waveforms or welding
voltage waveforms.
 Current out-of-range mode
Current out-of range will diagnose if the welding bead is normal or
abnormal based on the differences between the welding current command
value and the effective value.
The arc welding diagnosis function is not a function to
NOTE
ensure product quality.
The arc welding diagnosis function will determine if the
welding bead is normal or abnormal based on the data such
as welding current waveforms. A normal or abnormal diag-
nosis may be unable to be determined depending on weld-
NOTE
ing conditions or usage environment.
welding or welding time is short (less than 2 seconds),
diagnosis will not be possible because the variation in
scores will increase. It can not be used together with
COMARC.
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