A detailed analysis of the metastable states of two interactingmonomer units, supplied with energy by an external energy pumpingsystem, assigned here as Fröhlich states, is presented, whichincludes the analysis of the criteria of the system stability as well.The basic starting point of this analysis is the hamiltonian of themicroscopic RDF model, which offers a unified theory of the well knownDavydov and Fröhlich models of energy transport in proteins. Ourresults show that Fröhlich’s metastable states could not beconsidered as a many body effect, because every pair of interactingcomplex monomer units, in which vibronic excitations could be excited,will prefer states with higher ordering of the dipole momenta,corresponding to lower system energy. This is a consequence of thesoftening of the dipole oscillation modes, caused by the monomerdeformation, which is connected with the vibrations of the monomerconstituents.