ESU
The ECoS system (50200) can address locos from 1 to 9999. It
considers 1 to 127 short addresses and those from 128 to 9999
as long addresses. Addresses from 10000 to 10239 are not
accessible with the current firmware.
Lenz
Lenz reserves address zero for running locos without decod-
ers. Lenz considers addresses from 1 to 99 as short addresses
and those from 100 to 9999 as long addresses. Addresses from
10000 to 10239 are not accessible.
MRC
While documentation for the Express and Elite systems state
that they recognize long addresses from 1 to 9999, they don’t
MRH-Feb 2013