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OP170B - error: "Working memory to low - convert some storage memory to working memory"

Created by: pix at: 3/27/2009 10:19 AM (2 Replies)

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3/27/2009 10:19 AM	Rate (0)
pix Member Joined: 8/18/2007 Last visit: 8/30/2024 Posts: 3 Rating: (0)	I have been noticed two times (about 2 months one from second time) that on screen of the OP170B opens window with error "working memory to low - convert some storage memory to working memory" and system stops and wait for pressing of ENTER key - (I personally haven't seen that - i have been only informed by phone, so the error text might be not correct). This is my problem, but the condition is only partially known: - the OS in OP170B was upgraded by WinCC flex because there was no posibility to load new application to OP without that upgrade. Previously project was generated by ProTool 6. - the project was converted from previosly generated by ProTool and partially adapted to new application conditions - about 50% of application is new. - OP170B is attached by Profibus DP to CPU318-2DP - normally there is no errors - all works perfectly - before OS upgrade there was no errors like that described before - I don't now what situation is reason for that problem - I guess this happens on power on or when there is to many paralelly generated alarms - but I'm not sure - on the plant there is no technician - only operators those changes several times in day and the plant is 200km away from me ! It is very dificult to observe cases that happens on time per two months when there is no one specialist :( Have You any idea? P.S. Sorry for may bad english :((

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3/27/2009 11:44 AM	Rate (0)
Wizard Diamond Expert Joined: 4/24/2006 Last visit: 1/14/2026 Posts: 9105 Rating: (1204)	Dear pix, Here is a link to manual: http://support.automation.siemens.com/WW/view/en/19082123 Please have a look at chapter 6.2.14 Perhaps it's useful When you use Recipes, I guess you use memory card to store them? Best regards, Wizard

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3/27/2009 12:27 PM	Rate (0)
pix Member Joined: 8/18/2007 Last visit: 8/30/2024 Posts: 3 Rating: (0)	Thanks for interesting. Well - I don't use any recipes - I hope that recipes are not used by system or runtime in background without my permission. I will see what amount of memory is occupied and will change proportion if it is possible next time when I will be in plant. Anyway, I thnked that all of memory that isn't used to storage automatically is defined as working memory - now I'm not so sure

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OP170B - error: "Working memory to low - convert some storage memory to working memory"

Created by: pix at: 3/27/2009 10:19 AM (2 Replies)

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