  H.E.S.S. is a system of Imaging Atmospheric Cherenkov Telescopes (IACTs)
measuring cosmic gamma-rays with very high energies in Namibia. Extending the
array with a fifth telescope with a mirror area of 600 m$^2$ leads to a lower
energy threshold as well as an increased sensitivity of the system. Moreover,
it is now the first IACT array consisting of telescopes with different sizes.
Low-energetic gamma-rays detected by the telescopes can either be analyzed
monoscopically, allowing for a lower threshold, or stereoscopically, using
hybrid events only which leads to a better reconstruction performance. We
present the status of the monoscopic analysis of H.E.S.S. II events. In order
to cross-check the results, we use two independent analysis chains, based on
different reconstruction methods. The first method uses the second moments of
the cleaned camera image (Hillas parameters) in order to deduce the properties
of the primary particle. The background discrimination of this method can be
optimized with multi-variate analysis techniques. The second method is based on
the comparison of the camera image with the results of a semi-analytical model
of the air shower using a Loglikelihood-Maximization. We present the status of
these analysis efforts and their respective performances. One of the chains has
been applied on real data of the Crab Nebula. All results shown here have to be
considered preliminary.
