Beijer Electronics (formerly QSI Corporation) http://qsiforums.com/ |
|
Beijer OPC Server take 100% CPU http://qsiforums.com/viewtopic.php?f=7&t=4422 |
Page 1 of 1 |
Author: | YannLancelin [ Fri Jan 13, 2012 6:03 am ] |
Post subject: | Beijer OPC Server take 100% CPU |
Hi, I've a problem with OPC Server and Siemens S7/1200. Sometimes, OPC Server take 100% of CPU usage. Can you give me information about this problem ? I reach this one with two customers. Great thanks. |
Author: | Ron L. [ Fri Aug 24, 2012 8:16 am ] |
Post subject: | Re: Beijer OPC Server take 100% CPU |
To be able so say what might cause the memory leak I need some more information regrading the setup with the OPC server. Are you using iX Developer? If so, what panel? Which Driver Version (Siemens S7)? Are you running the OPC in Service mode? Do you run single task in XP or do he have Windows 7? |
Author: | B. NUTTIN [ Mon Jun 02, 2014 2:17 am ] |
Post subject: | Re: Beijer OPC Server take 100% CPU |
Hello, We have just the same problem ... We use the OPC Driver version 1.20 SP1 Build 187. The program do'nt run as services in a WIndows server 2008 R2 (X64). We use the driver S7 ISO over TCP/IP 4.09.02 to communicate with a Siemens S7. The S7 is connecting to Ethernet and to a PROFIBUS network. When a componet is down on the PROFIBUS network, the Beijer OPC bug and take 100% of 1 CPU ... There is no problem on the Ethernet. Thanks for your helping |
Author: | B. NUTTIN [ Mon Jun 02, 2014 2:20 am ] |
Post subject: | Re: Beijer OPC Server take 100% CPU |
We have the same problem |
Author: | Adam.Barnett [ Wed Jul 09, 2014 10:37 am ] |
Post subject: | Re: Beijer OPC Server take 100% CPU |
BE OPC - Crashes and process takes 100% CPU time In Windows XP and Windows Vista, applications by default run on all available cores of the processor, if you have a dual or quad core processor, then you can set affinity to an application to control which core of the processor an application can use, in this way you can assign one application or a program to use only one processor while other application can run on other processor. Processor Affinity is the process by which particular tasks on the computer are scheduled and accomplished. A computer’s processor (CPU) creates a queue for tasks to be performed and determines, by level of importance, which tasks should be performed first and which can be performed later. To change these settings, you must adjust your computer’s processor affinity. If you have a dual-core processor, you may discover that certain older applications that ran fine on systems with a single core CPU have problems running with two cores. For example, your application may suddenly begin maxing out the CPU usage at 100 percent, appearing to lock up.The setting allows you to work around such problems by configuring older applications to use only one of the cores. Although you cannot set priority to system services but you can set affinity to applications like Google Chrome, Firefox or any Anti-Virus, in this way you can achieve a good overall performance. Steps to set set affinity to applications in Windows XP
Steps to set set affinity to applications in Windows Vista
Limitations on assigning processor affinities in windows vista: It is however recommended to not change the process affinity for Vista system file processes, to avoid potential problems.
Set Processor Affinity in Windows Vista or in XP using Command Prompt.
Note:
|
Author: | B. NUTTIN [ Tue Jul 15, 2014 12:14 am ] |
Post subject: | Re: Beijer OPC Server take 100% CPU |
Thanks for your reply. But The Beijer OPC is runing on a WINDOWS SERVER 2008 R2. Not in vista or XP. |
Page 1 of 1 | All times are UTC - 7 hours |
Powered by phpBB® Forum Software © phpBB Group http://www.phpbb.com/ |