Parameter sets of the devices connected to the controller are not stored power safe

The parameter sets of the devices connected to the controller are not stored power safe. The "old" parameter set is still used after power switching.

 

When does the behaviour occur?
The EASY starter is connected to a Lenze controller. Lenze devices that support central parameter set management (i550, i700, i950, I/O1000) are connected to the EtherCAT master of the controller.
Save parameter set is triggered in the controller ("Save" button), whereby the parameter sets of the devices connected to the controller are uploaded and saved in the boot project of the controller.
After feedback in the EASY starter, the controller is switched off.

 

Which products are affected:
Controller c300 as of V3.14

Do not switch off the controller immediately after the EASY Starter reports back the successful saving of the parameter sets. Wait until the message "Parameter set upload done" appears in the controller logbook. Depending on the number of devices, this may take several minutes.

When saving the parameter set of a Lenze controller, the parameter sets of the devices connected to the EtherCAT master of the controller are uploaded and saved in the controller. Before the saving process is completed, the EASY starter reports the successful saving of the parameter sets. If the controller is switched off at this moment, the parameter sets of the connected devices are not saved.

 

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