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CPU 412-3h Redundacy Problems

Created by: DanDecu at: 12/7/2010 10:38 AM (8 Replies)

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12/7/2010 10:38 AM	Rate (0)
DanDecu Member Joined: 12/7/2010 Last visit: 7/25/2024 Posts: 3 Rating: (0)	Hello, I have a system with 2 reduntant CPU412-3h and after a while the slave cpu goes to stop and will not go to RUN any more. After a few hours it will go to RUN again, but sometimes it will and sometimes not. The same configuration with the same software is present in another system and this problem is not present. What could be wrong? The CPU message is attached below! Attachment error.JPG (278 Downloads)

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12/7/2010 3:48 PM	Rate (0)
Aret Posts: 2348 Rating: (264)	Please upload diag buffer - really hard to see something on that picture.
Aret Posts: 2348 Rating: (264)
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12/8/2010 12:27 AM	Rate (0)
fritz Diamond Expert Joined: 10/7/2005 Last visit: 11/16/2024 Posts: 3027 Rating: (1057)	I agree with Aretand can for now only add the error description for your Event ID 4xE7 (don't forget to use the"Help on Event" button in he Diagostic buffer): The standby CPU has aborted its link-up/update and switched to STOP mode or DEFECTIVE mode. (The exact cause of this is listed in the referenced event of the partner CPU.) The H system continues to run in solo mode.
	Cheers fritz The advice and opinion given in this thread is that of the author and does not necessarily reflect the views of I S Systems Pty Limited. To find out how I S Systems can help you with your automation needs please visit www.issystems.com.au.
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12/8/2010 10:06 AM	Rate (0)
DanDecu Member Joined: 12/7/2010 Last visit: 7/25/2024 Posts: 3 Rating: (0)	I did not create thesoftware, i just have to use it. I do not understand what kind of error that is and why after three hours it dissapears when i try toput it back on run. After it stays on Run with both controllers for twoor three days somtimes than it goes again to STOP without any interfeering. I have the exact system software and hardware someware else and this problem does not apear. Attachment error.JPG (241 Downloads)

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12/8/2010 10:47 AM	Rate (0)
Aret Posts: 2348 Rating: (264)	DanDecu, please press Save as button and upload whole buffer here. Also please open General tab and write here your FW versions - on both CPUs. If i were you i would contact author to be involved in analysis - anyway with 95% probability only author can eliminate reason after it would be pointed out.
Aret Posts: 2348 Rating: (264)
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12/15/2010 7:34 AM	Rate (0)
seb_nancy Posts: 37 Rating: (0)	Aret said right, send me the CPU buffer and I will tell you what happened
seb_nancy Posts: 37 Rating: (0)
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12/16/2010 9:43 AM	Rate (0)
gre_m Posts: 947 Rating: (45)	See (check)indicator on sync modules. all must light. may be 1 sync modul or optocable is fault
gre_m Posts: 947 Rating: (45)	Last edited by: gre_m at: 12/16/2010 5:51 PM
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12/22/2010 9:29 AM	Rate (0)
DanDecu Member Joined: 12/7/2010 Last visit: 7/25/2024 Posts: 3 Rating: (0)	Sorry for the delay! Attachment Diagnose.pdf (295 Downloads)

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12/22/2010 5:49 PM	Rate (0)
gre_m Posts: 947 Rating: (45)	I wrote you 12/16/2010 5:51 PM: "See (check)indicator on sync modules. all must light. may be 1 sync modul or optocable is fault" In diag buffer can see entry: - Only one SYNC link is available - SYNC submodule error occurred in: Standby CPU in rack 1, no relevance for user:30 Submodule affected: Lower SYNC submodule (IFM2F) 08:05:07.574 AM 12/07/2010 But, Theoreticalproblem may be Lower SYNC submodule (IFM2F) in rack 0, contact SYNC submodule in CPU.
gre_m Posts: 947 Rating: (45)	Last edited by: gre_m at: 12/22/2010 5:50 PM
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