Field help (FASAMTORI) 

The original value corresponds to the starting capitalizable amount, i.e., without taking the asset revaluations into account. This field becomes important in the case of the creation of a depreciating asset (recovery).
It is used, contrary to the depreciation basis, to know the revaluations the asset has been submitted to between the depreciation start date and the record creation date.
By default; this field is initialized with the sum of depreciable amounts (ex. tax amount + non deductible VAT) of invoices linked with the fixed asset, valued in the company currency to which the fixed asset is associated.