Applies To:
  • CitectSCADA 1.xx, 2.xx, 3.xx, 4.xx, 5.xx

Sometimes, for various reasons, a driver does not respond to a request from Citect within the specified time. Citect recognises this as a "Driver Timeout" situation, and should make a redundant server take over, if one is available. This was not happening - the redundant server was not cutting in. 

CIT has confirmed this to be a problem in Citect for Windows versions 1.00 to 5.10. This problem has been fixed in version 5.20.