paulfife73 wrote:If it helps, even though it is months later I got this working with my FCB1010. You need to use the "Controller toggle function" on your FCB1010. Turn on both CNT1 and CNT2 for the preset you want to toggle and ensure they are both on the same CC number - by default it'll have 0 for the first on and 127 for the second. If you set this up and then do a learn on the switch you want to toggle it'll work, no latch setting required.
This is the answer that got this working for me. No eprom chip, standard fcb1010.