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MM440 copy RAM to ROM (Error Negative acknowledgement from device)

Created by: yuriy_chip at: 11/4/2024 2:26 PM (1 Replies)

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11/4/2024 2:26 PM	Rate (0)
yuriy_chip Joined: 9/17/2024 Last visit: 3/24/2025 Posts: 1 Rating: (0)	MM440 is read without problems. but I can’t copy RAM to ROM. how to solve, has anyone encountered this problem? (Error Negative acknowledgement from device (ret = 0xbe090030) ------------------------------------------------------------------------------------------ Split from copy RAM to ROM micromaster 440. Attachment photo_5280919353270856188_y.jpg (268 Downloads)
	Last edited by: Moderator_Lan at: 11/04/2024 14:27:45 Text formatting optimized Last edited by: Moderator_Lan at: 11/04/2024 14:28:43 New subject after splitting
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11/25/2024 6:07 PM	Rate (0)
Graeme Platinum Expert Joined: 6/4/2008 Last visit: 8/5/2025 Posts: 1518 Rating: (327)	Hi, Is parameter P10 = 0? What is P927 set to? How old is this unit? Have you attempted to restore factory settings, and then try to download again? If this fails, it could be that the useful life of the onboard memory has failed. Regards, Graeme

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