Friends ,Thank you for your interest and your time.
I called engineering center many times,They said settings are correct and said "We make these settins always,no problem".Bu I dont trust them, of course.
Then...
I disable the diffferential protection .
I energized the Step-up Tranf and Unit Auxiliary Transf. .Then I put some loads.
Finally , I saw the angle differences,The settings was not correct as you said.
I fixed settings as me and you know, like " gen : 0 , hv : -30 , uat : -30 " respectively.
Thank you again.