we use TAST with RPM function to weld long part, but sometimes arc stopped abnormal during the first pass (when TAST tracking). the function of Error Recovery didn't work in this situation. how to recovery from this situation? where can i find and manipulate the RPM[1] data?
questions about TAST with RPM
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leoyang -
March 13, 2013 at 12:28 AM -
Thread is Resolved
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You cannot manipulate RPM[] data. Well you can but, your looking at computer memory not any actual positional data. So editing it would result in either, an incorrect "playback" or program will fault out. If RPM does not complete to the Track End[], it will not work for your MP OFFSET. If its stopping in the same spot, maybe try stopping and starting a TAST[] RPM[] in middle of weld seam, while welding concurrent.
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I would suggest to check your welding parameters to succeed the weld at the first pass.
What are the parameters or conditions when you get an abnormal arc fault??
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