UIC 544 and Loksim braking system

  • hello to all,
    according to fiche UIC 544 a train with 60 axes (15 wagons) that stops in 1000m from a speed of 120km/h has 80% brake weight percentage.
    I believe brake setting should be "P"
    I have tried setting up this in Loksim on and found much shorter braking distances in the range of 750m - 770m.


    Please, can someone explain this difference?


    thank you
    etr212