took over new job an 1 of the cars been powered off for over year for new doors.Powered up to replace doors an think unit lost memory have kone tablet tried reinitiate drive an keep getting about half way an screen goes blank if i get it to finish i get fault f param from eeprom also checked mismatches an see them but dont know which one is correct number.Was told to do a initiate drive but afraid everything will go to default an i wont know which parameters numbers mean what. It has the Allen Bradley dc drive