Applies To:
  • CitectSCADA Version 7.10 

HF710R143133 for CitectSCADA Version 7.10

This hotfix includes fixes for the following bugs:

Bug 41805 - High CPU usage on the IOServer in a system with lots of IO Devices spread across multiple IOservers in the same cluster.
Bug 37759 - Unreliable or high-latency networks may result in high CPU for Tran.Task.Delay.
Bug 41889 - Font displayed incorrectly when object looks as if it has been embossed on the graphics page.
Bug 37867 - Improved trend file creation performance.
Bug 42137 - Active Alarm list stops updating when scrolling through alarm pages.
Bug 42650 - CtApi READs return full decimal precision regardless of the format specified in the variable configuration.
Bug 42670 - The display of the Sentinel licensing Dialog boxes are now also gated by the [Debug]SysErrDsp CITECT.INI setting.

Files Affected:

File                                   Copy to folder
__________________________________     ___________________________________________
AlarmServer.dll                        _ProgramFiles_\Citect\CitectSCADA 7.10\Bin
CtApi.dll                              _ProgramFiles_\Citect\CitectSCADA 7.10\Bin
Ct_ipc.dll                             _ProgramFiles_\Citect\CitectSCADA 7.10\Bin
Client.dll                             _ProgramFiles_\Citect\CitectSCADA 7.10\Bin
CtCmp32.exe                            _ProgramFiles_\Citect\CitectSCADA 7.10\Bin
CSAPSI.dll                             _ProgramFiles_\Citect\CitectSCADA 7.10\Bin
CtBack32.exe                           _ProgramFiles_\Citect\CitectSCADA 7.10\Bin
CtDraw32.exe                           _ProgramFiles_\Citect\CitectSCADA 7.10\Bin
CtEdit32.exe                           _ProgramFiles_\Citect\CitectSCADA 7.10\Bin
IOConnectors.dll                       _ProgramFiles_\Citect\CitectSCADA 7.10\Bin
ReportServer.dll                       _ProgramFiles_\Citect\CitectSCADA 7.10\Bin
TrendServer.dll                        _ProgramFiles_\Citect\CitectSCADA 7.10\Bin

CtApi.dll                              _CommonFilesFolder_\Citect
Ct_ipc.dll                             _CommonFilesFolder_\Citect
CiTrendArchiveFileOffset.dll           _CommonFilesFolder_\Citect
CiTrendArchiveFileOffset8Byte.dll      _CommonFilesFolder_\Citect
CiTrendArchiveInterpolator.dll         _CommonFilesFolder_\Citect
CiTrendManager.dll                     _CommonFilesFolder_\Citect

Note: CtApi.dll and Ct_ipc.dll need to be copied to both of the locations noted above.