Calculation of depreciation on revalued asset

Respected All,,

In our company we need to do one time Asset revaluation of fixed asset due to legal notification received by company and this revaluation should be effective from the 5 years before. for this purpose we have done following changes in SPRO -

1. Maintained Accounts for revaluation      -

         Revaluation acquis. and production costs

         Offsetting account: Revaluation APC

         Reval. accumulated ord. depreciation

         Offsetting accnt: Reval. ordinary deprc.

2.In revaluation for balance sheet - defined Depreciation Area for REV aPC and REV Dep

3. Revlauation measure - created revaluation measure as 1

After this by using Tcode ABAW , we have punched asset revaluation with Transaction type 800.In this Tcode we have insert amount against Amount posted tab. When we saw in Asset Explorer (AW01N) , it is found that only Asset entry got post. Thus by using Tcode AFAB, we have carried out Deprecation run - Repeat option. now Revaluation of Asset got effect in FI accounting also.

     But now we are facing problem of how to run depreciation on these revalued asset? whether we need to run unplanned depreciation for this?

So please guide how to guide  calculate depreciation on revalued assets?

Thank & Regards,

Manjusha C.