Applies To:
  • CitectSCADA 3.30, 3.40, 4.10, 4.20, 5.xx
Summary:
The update of my Disk PLC appears to be much more frequent than the specified default value of 30 secs.

Solution:
The Disk PLC update time has been changed. The new parameter values are as follows:

[DSKDRV]
UpDateTime = 0 to Unlimited (secs)

The default has also changed to 5 secs.

Refer also to KB article "Using Disk Driver Version 3.0" Q1660. 
Keywords:
 

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