Thanks Pony,
This application being my first with U3K as well as with DNet, I could not at that time to argue much, as it could have been a mistake from my part.
I am not an expert in EEPROMs either, however all info I gathered about Data Personality Corrupt leads to the fact either something...
Any lights on this matter?
One of the application I have done before used an U3K drive with 1326AB servomotor. After 5 months the drive came up with E55. AB customer service told me E55 is noise related. I replaced the drive and second time made sure no extra noise exists in 24VDC for dnet...