Like I said, there is only A and B. No matter how many ACS units you have, there are only two possible set of signals - A or B. Having many controllers does not help. You still only have A or B. Having many of anything does not help. It's still A or B.
I think this "A or B" limitation is the only problem with the ACS system.
-plarnold
I think this "A or B" limitation is the only problem with the ACS system.
-plarnold