Release Notes for Prosys Sentrol 5.2.0
This is a new minor release of Prosys Sentrol.
New
- TrendForm in Tutorial Lesson 4 project
New properties
- TPsCustomConnector.TransactionalUpdate - available in most connectors. Write all links (e.g. in OPCConnector read transaction) before calling the OnChange events - so that the order of the links does not matter.
Note that using the property may help you in some situations but it may change the behavior of your application in others. See the help for more information (e.g. TPsOPCConnector.TransactionalUpdate).
New procedures/functions
- TPsOPCConnector.WriteValue - helps writing an OPC value directly
- TPsOPCServer.ValidateItem & ValidateItems - enable validation
without TPsOPCGroup
Fixed/Improved
- TPsByteArray.GetAsDataType checks now for NAN float values and returns PsBadFloatValue instead
- TPsByteArray.CSVToBytes, when the array was empty
- Catch exceptions from TPsVar & TPsVarLink events and reraise them with an EPsVarException that helps to locate the problem in your application code
- TPsVarForm.HideEmptyModules caused memory errors
- TPsHistorians did not load data from Access databases
- TPsWideHistorian design time behavior
- TPsHistoryArray.ClearValues must also ClearStats
- TPsChartAxis with single values and automatic mode
- Enabled/AutoEnable functionality in visual controls
- Plus a number of smaller details, as usual
26.02.10