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Industry Automation and Control Forum
This forum is addressing industrial automation design & engineering, operations, asset performance, cyber security and digital transformation for Plants & Machines.
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Posted: 2025-07-06 12:49 PM
Good evening team.
Has anyone witnessed hmist6400 failing to load and stops on green loading bar half way.
i have failed to access the recovery mode screen. Any trick i can try out, is there any reset button.
if the boot file is corrupted is there any way to recover it.
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Posted: 2025-07-06 11:59 PM
Hi @kasmic_mike ,
We have the possibility to access into the "Broken Mode" of the HMI that will allow us to re-download the application in case a problem showed up in the device. Depend on the firmware of the HMI you have two methods (which i believe you tried):
EOTE v3.2 SP2 or higher: https://youtu.be/wo2L15GZWzw
EOTE Before v3.2 SP2: https://youtu.be/S1CwAZUZB70
If the Broken mode does not work then you will need to contact the Service or Technical person (ADE / PAE /SAE) of Schneider so they can perform the HMI Recovery (Aurora). This is a process only done by Schneider and can not be distributed to the customers.
Best regards,
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Posted: 2025-07-23 02:35 AM
Thanks for the response and the advise given However i ahve tried all the above solutions to the harmony HMIST6400 but it has failed.
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