Troubleshooting the PCA Model block

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PCA Model block

Configuring the PCA Model block

Design Time Runnability

ERROR REPORTED

ACTION REQUIRED

No PCA model loaded.

Load the XML file of the PCA model.

No window size was specified when using the Moving Window calculation method.

Configure the calculation method: Moving Window: specify the window size in seconds.

No trigger field was selected.

Configure the calculation method: Batch:Select a trigger field.

The selected trigger field cannot be found in the parameter port when using the Batch calculation method.

Input port & Parameter port: Link the text data source to the parameter port.

All of the model input fields are not mapped to the data source input fields from the Input port.

Map the model fields to the input data fields.

Run-Time

If the user is using Moving Window or Batch calculation methods, then the block could give an error if:

 

ERROR REPORTED

 ACTION REQUIRED

WILL IT STOP THE BLUEPRINT?

One of the input fields gives a different value or quality for the same timestamp in two consecutive executes.

Check your solution blueprint for any changes made to the timestamp. If data values are changed at all, the timestamp must be changed, and the timestamp must have increased from the previous one.

Yes

The timestamp of one of the input fields for an execute is older than the timestamp for that field on the previous execute.

Check your solution blueprint for any changes made to the timestamp. If data values are changed at all, the timestamp must be changed, and the timestamp must have increased from the previous one.

Yes

 

 

  

CSense 2023- Last updated: June 24,2025