text: <s>[INST] Ultra3000 w/ DeviceNet I have a Ultra3000 drive w/ DeviceNet - 2098-DSD-020X-DN fw ver 1.52 / model [/INST] It seems something has gone wrong with the firmware update, serial number is usually used as product identifier and seems to be corrupted... :smileysurprised:I can't find more informations on this error neither in the manuals nor in the Knowledgebasethus I suggest to call Tech Support so that they will talk with the engineers and give you some infos... :smileywink: - fuzzy logic \\n </s>