Applies To:
  • CitectSCADA 5.00
Summary:
When I call FuzzyOpen() function I am getting the following warning message:

FTRUN Warning
Function: C:\CITECT\BIN\FTRUN32.INI
Initialization of fuzzyTECH Online Module failed.

What is the cause of this error ? Is there something wrong in the FTRUN32.INI file ? Here in the file

[FTRUN]
INFOWINDOW=0
COMMCHANNEL=SHAREDFILESYSTEM
ONLINETICK=55
[SHAREDFILESYSTEM]
SFSDIR=C:\CITECT\BIN\

 

Solution:
FTRUN uses the SFSDIR, here C:\CITECT\BIN, for communication with fuzzyTECH. Therefore the first call to FuzzyOpen locks this directory. The lock is a file, you will find 'FTOSLOCK' with 0 bytes size. This lock is normally removed, if you call FuzzyClose or if you unload the FTRUN.DLL. During development it may occur, that your system crashes. In this case the lock file FTOSLOCK won't be removed automatically. You have to break the lock by hand, this means you have to delete the file FTOSLOCK.  
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