SOLVED
i found a wrong contact between the +5v and GND.The issue (on my case) is the +5v not the discovered wrong shourtcut:
+5v -------------------------- + 5v Raspberry
GND BUTTON ------------------------------ GND minipac encoder
-5v and NO button contact ------------------------------ Input signal MinipacNow it works!
the contacts were really close and making some trouble on this way, now i have checked and works perfectly!
The consideration about to "NOT TRUST TAB MENU FOR SETUP ANALOGS CONTROLS" are true! please be careful and do not trust at this menu, play a game and check directly!