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English Translations » 【仪表自控交流圈】 » The Siemens touch screen indicates that the user is not auth

The Siemens touch screen indicates that the user is not authorized

2020-04-01View Original

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Our company has a piece of equipment controlled by a PLC plus touch screen (Siemens). A password is required to operate it. It worked fine on Monday, but on Wednesday the system displayed an unauthorized access message despite the correct password being entered. What could be the cause of this, and how can it be resolved?
Reply #22020-04-01
This post was last edited by sdlyml on 2020-4-1 at 13:38. There is an issue with the authorization; if you’re unable to handle it, contact the manufacturer to obtain new authorization

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Translated at 2026-07-21 02:24:36

Original: https://bbs.hcbbs.com/thread-2947040-1-1.html

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