Hi, Could you please provide a practical example parameter file for for batch editing inverter makes. For example Bonfigliol_RPS_0571_MS.OND and SMA_Central500CP.OND Here is the automatically generated parameter file for SMA Ident Nb module Nb strings Inverter Nb inverter in series in parall *.OND File or MPPT SIM_1 22 957 10 10 It seems to only work if Inverter *.OND file = 10 - Thank you Sebastian