Applies To:
  • CitectSCADA 4.10

In Citect for Windows version 4.10 there is a memory leak. The memory leak is only in version 4.10 and no other version is effected. In Version 4.10 Citect will consume memory and after several days you computer will start paging to disk as it runs out of physical memory. This will cause the performance of your system to degrade (may cause you hard disk to fill up) and may cause you system to fail after extended period of time.  

CIT has confirmed this to be a problem in Citect for Windows versions 4.10. This problem has been fixed in version 4.20. A patch (version 4.10 rev 2) will be available on the FTP site and BBS which contains a fix for this problem.