i550: Unexpected error message 33171 (Invalid cyclic process data) after a parameter was changed

Description of the behavior:

The error message 33171 (Invalid cyclic process data) occurs unexpectedly on the i550

Conditions under which the behavior occurs:

The i550 is connected to a Lenze Controller (e.g. c430, c520, c550)
The parameter set download from the controller is used
One or more parameters of the i550 are changed in the PLC Designer
The project is then transferred to the controller. The parameter set change is confirmed with "Download all"

Affected products:

Frequency inverter i550 in combination with a Lenze controller

Short-term measures, Recommendations, Rating:

This behavior does not constitute a product defect. No change is planned for this behavior.

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