Discussion created by matthew.rivett on Apr 9, 2010
Latest reply on Apr 21, 2010 by andreas

Autoscale in ProcessBook will only make the scale larger and not make the scale smaller.  To get around this one of our users did the following:

Private Sub Display_DataUpdate()
End Sub

This would cause all of the trends to query the archive subsystem every 5 seconds.  There are also datasets on the display which cause us big headaches with pibasess using up a ton of CPU (this has been an issue for us since upgrading to 3.4.375.99 when some locking mechanism was changed to prevent pi database corruption).


Is there a way to make autoscale work in both directions?  It must be able to done with some code.