Corrected from:
PLC Designer V3.26
Response of the new version:
After updating from one controller type to another, the tab contents still match their title.
What happens?
In the PLC project, the tab contents of the controller do not match the title of the tab.
When compiling the project, the error message appears:
An error occurs in methode
SoftPlcParameterFileHandler.AfterCompile
Error Message:
Value cannot be null.
Parameter name: propertiesXml
When does the behaviour occur?
After updating the controller in the project from one controller type (e.g. 3200C) to another controller type (e.g. c550), the tab contents may not match the tab title, depending on the selected controller types.
Which products are affected?
PLC Designer from V3.20
Short-term measures:
Save the PLC project, close it and reopen it.
Evaluation / recommendations:
The function restriction can occur after an update of the controller type in the PLC project. This update in the project is typically carried out when the project is migrated to a new controller generation.
Automatic Translation
