Mailbox error during SDO download

Eliminated from:
EtherCAT E94AYCET FV 2.00 communication module

Behaviour of the new version?
The SDO download is carried out absolutely correctly.




What is the reaction?
The EtherCAT master reports an error during SDO communication.

When does the problem occur?
When the EtherCAT master is started, it uses the Mailbox EtherCAT function to transmit its start-up parameters (PDO mapping, etc.) to the corresponding slaves. 1% of the downloads may be faulty.

Which products are affected?
EtherCAT E94AYCET FV 1.01 communication module

Diagnostics options?
The above-described behaviour occurs if the SDO download is not completed.

Short-term measures/recommendations?
Restart of the EtherCAT system.

Information taken from chapter 1.1.2 of Service Message No. 44/2009.

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/200910929/1/

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