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cRio in configuration mode after restart

Hi there.
I have a cRIO 9045 along with two NI 9145 etherCats. All in FPGA mode.
LabVIEW and system manager reports no issues anywhere.
Every time I restart the controller, the scan engine mode reverts to configuration mode, instead of active.
In order to make the unit functional I have switch manually to active mode,

then everything works as expected .
Has anyone experienced such a behavior?
Any suggestions?

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Do you call Set Scan Engine Mode VI at the very beginning before using any I/O variables or function blocks?

Please check following article as well.

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