I am having great difficulties with y Autofrog operation; basically, they are not switching. Gaugemaster have kindly checked most of my units and confirm they are fit for use. But, locs stall on the frogs, and(using Gaugemaster's suggestions) pushing a metal-wheeled wagon over the point does not trip the relay. I'm using an NCE DCC controller. All points are peco electrofrog with the underneath links from switch blades to frogs removed, and switch blades bonded to running rails.
Any ideas?