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Behavior of CPU 315-2AG10-0AB0

Created by: lost_alone at: 6/16/2014 5:01 PM (3 Replies)

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6/16/2014 5:01 PM	Rate (0)
lost_alone Experienced Member Joined: 8/24/2011 Last visit: 9/10/2024 Posts: 68 Rating: (2)	Hello my friends Recently i have some problems with a CPU 315-2AG10-0AB0, sometimes the SF red light turn on, and, looking in the diagnostic buffer have no failures. I upgrade the firmware to latest version, but this behavior not changes. After power up, in few seconds the SF red light turn on. Also i made a test, without any software, i mean, OB, FC, FB. In hardware config only the CPU are configured Any idea what are happening? Many thanks

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6/16/2014 8:05 PM	Rate (0)
TEBANCH Silver Member Joined: 3/25/2008 Last visit: 1/28/2022 Posts: 232 Rating: (20)	jorge.funke Hello my friends Recently i have some problems with a CPU 315-2AG10-0AB0, sometimes the SF red light turn on, and, looking in the diagnostic buffer have no failures. I upgrade the firmware to latest version, but this behavior not changes. After power up, in few seconds the SF red light turn on. Also i made a test, without any software, i mean, OB, FC, FB. In hardware config only the CPU are configured Any idea what are happening? Many thanks Hello, it will be good to take a look to the diagnostics buffer (i know you already have done it, but if you share such information here perhaps somebody will obseve somehing that you are missing). Regards.
	Keep working!
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6/17/2014 8:01 AM	Rate (0)
Marcjan Platinum Expert Joined: 4/22/2010 Last visit: 5/3/2024 Posts: 5697 Rating: (715)	Hello, Did you try another MMC? This CPU has a big history of trouble You can read more Here Regards, Marcjan
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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6/17/2014 3:13 PM	Rate (0)
lost_alone Experienced Member Joined: 8/24/2011 Last visit: 9/10/2024 Posts: 68 Rating: (2)	Hi! Yes, i tryed with a different MMC and the SF ligth still on. Reading some informations, i decide to made a "reset to delivery state", and after insert the MMC, the program run fine and SF led turn off. Now the CPU are in test in our laboratory. Lets see what happen in the next days Regards

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