Applies To:
  • CitectSCADA 5.20, 5.21, 5.30, 5.31, 5.40, 5.41, 5.42, 5.50
  • CitectHMI 5.20, 5.21, 5.30, 5.31, 5.40, 5.41, 5.42, 5.50
Summary:
TrnGetDefScale, SPCProcessXRSGet, SPCSpecLimitGet Cicode Functions do not return correct values in the passed parameters when local REAL Cicode variables are used. 

Solution:
Citect has confirmed this to be a problem in CitectHMI/SCADA versions 5.20 to 5.50. We are researching this problem and will post new information here as it becomes available.

A workaround currently exists for this problem which is to use global REAL cicode variables as the arguments instead of local variables.

 
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