Applies To:
  • CitectSCADA 1.00 1.01 1.10 1.11 1.20 2.00 2.01

If you pack a large database at runtime, using the function DevControl(hDev, 1, 0), Citect may not allocate enough resources to the PLC protocol drivers. This may cause timeouts on PLCs and various other problems. 

CIT has confirmed this to be a problem in Citect for Windows. This problem has been fixed after the release of version 2.01 Rev 0 and will be available with next release. If you require this fix before this version contact Citect support.