Applies To:
  • CitectSCADA 5.xx, 6.xx, 7.xx

When I startup my project, I receive a

Error_in_CMD-2 16

Driver error 0x20000019

in my syslog.dat. I noticed that I have one entry of this error per OPC/ABCLX port.


This error is actually logged only for information purposes. It means:

" Variable database initialisation in progress."

This is not an error in the operation of the driver. It means that the OPC/ABCLX driver is still reading the variable database, and is not ready to process requests. The driver does this in order to not be flooded by requests before the driver is ready.

Therefore this error message is of no concern and can be ignored, that is unless you have a subsequent error messages underneath.