Applies To:
  • CitectSCADA 1.00 1.01 1.10 1.11 1.20 2.00 2.01
Summary:
Using TrnPrint() to print out trend data, If you are not Using all you get the Following Hardware alarm "Trend General Trend Pen Not Found SingleTrend Pen No . 8".

CIT has confirmed this to be a problem in Citect for Windows versions 1.00 to 2.10. This problem has been fixed in version 3.0 and later.

 

Solution:
Use the function ErrSet() to disable the hardware errors across the call to the TrnPrint() function or use version 3.00 or later. 
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