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Black screen after update of PCU_20.abb file to PCU20

6/14/2018 6:22 PM	Rate (0)
nacirv99999 Regular Member Joined: 3/7/2015 Last visit: 10/3/2025 Posts: 2 Rating: (0)	Hello, I wanted to update the "PCU_20.abb" file to PCU20. However, after the updates, was displayed the black screen without any text. The "PCU_20.ABB" file was probably damaged. Is there any solution? well thank ------------------------------------------------------------------------------------------ Split from PCU20 software update.
	Last edited by: The Helping Hand at: 6/15/2018 10:31:04 AM New subject after splitting
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6/15/2018 12:19 PM	Rate (0)
nacirv99999 Regular Member Joined: 3/7/2015 Last visit: 10/3/2025 Posts: 2 Rating: (0)	Further detection or clarification here is mmc100.2 (6FC 5210-0DA00-1AA1) and the file "pcu_20.abb" is burned into flash memory. I assume the flash memory is damaged or empty. Therefore the MMC will not boot. Is there any other possibility to burn this file direct to flash memory?

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6/16/2018 10:53 PM	Rate (0)
Luke_N Bronze Member Joined: 4/28/2015 Last visit: 1/12/2026 Posts: 385 Rating: (40)	Hi Nacirv, Please see the attached FQA. https://support.industry.siemens.com/cs/us/en/view/20056706 Hope this helps Luke
	Last edited by: Jen_Moderator at: 6/18/2018 10:02:25 AM Optimized link.
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