htp invertig 221 help
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  1. #1
    Join Date
    Mar 2015

    htp invertig 221 help

    ive read the small instruction book but it says nothing about my question. im trying to find a good medium setting for the independent settings of en- and enp. both have a range of 10-90. can someone let me know a good general setting for welding aluminum ?

  2. #2
    Join Date
    Nov 2015
    Beacon and Pawling, New York

    Re: htp invertig 221 help

    Adjust one or the other, not both. The 10 to 90 adjustment is a percentage of the total amperage (main setting vs. foot pedal position). Here's a helpful video.
    Eventual master of the obvious, practitioner of "stream of consciousness fabrication". P.S. I edit almost every post because because I'm posting from my phone and my fingers sometimes move faster than my brain.

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