So we recently purchased a fanuc 120i for welding applications with a powerwave 700 power supply. it has TAST, RPM, and touch sensing. we are finding that through the TAST MP, we can make the welds of the multi-passes longer or shorter and both ends through the MP offsets, but we do not know how to make the arc start stay at "zero" then make the arc end XXXX mm longer, or vice versa. we know it is possible but are currently struggling to make it do it because we do not know the exact sequence of logic and code to program it.
we do have some training on this coming up that will hopefully explain it more when that happens but that is still a couple months out. hoping that someone has already dealt with this issue and could enlighten us on the topic before that happens so we can get into production faster.
thank you.
