A Fieldserver device was successfully commissioned in a Niagara R2 station using LON. The Lon Link Manager shows all related bindings with a status of "service_type_error". None of them will bind.
TAC I/A Series
Most Fieldserver devices using LON typically require a different service type other than the default 'standard' binding type.
Change the binding type from 'standard' to 'critical'. Then try to bind them.