lilscorpion
Well-known member
About a dozen years ago I sold my trusty MM250X and "upgraded" to a MM212 Autoset. I had the 250 for years and knew exactly where it's sweet spots were setting-wise across all the gauges and thicknesses I welded. At some point I made the mistake of assuming that the old beast had enough hours on it that it justified getting a new one. My max penetration needs had changed a little so the replacement I purchased was a 212 Autoset.
Since I purchased the 212 I've been excited for the Autoset feature. The idea of switching between materials and letting the machine self-adjust was cool but since I"ve had it, I've never really gotten the Autoset to work correctly. If I had to guess I'd say that the voltage readings that the machine takes are inconsistent enough that the output voltage tends to fluctuate in such a way that makes welding with it tough. I gave up and now am running it in manual mode.
Anyone have similar or different experiences with the autoset technology?
Since I purchased the 212 I've been excited for the Autoset feature. The idea of switching between materials and letting the machine self-adjust was cool but since I"ve had it, I've never really gotten the Autoset to work correctly. If I had to guess I'd say that the voltage readings that the machine takes are inconsistent enough that the output voltage tends to fluctuate in such a way that makes welding with it tough. I gave up and now am running it in manual mode.
Anyone have similar or different experiences with the autoset technology?

