When writing index I-1600, an SDO abort 0x06 09 00 11, ¨Invalid subindex¨, may occur after a bus state change from PRE-OP to OP

Eliminated from:
EtherCAT E94AYCET FV 2.00 communication module

Behaviour of the new version?
A write request to index I-1600 does not result in an SDO abort after a state change from PRE-OP to OP.

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What is the reaction?
The write request to index I-1600 is cancelled with an SDO abort 0x06 09 00 11, "Invalid subindex".

When does the problem occur?
When the EtherCAT master writes to index I-1600 after a state change from PRE-OP to OP.

Which products are affected?
EtherCAT E94AYCET FV 1.01 communication module

Diagnostics options?
SDO abort during a write access to index I-1600.

Short-term measures/recommendations?
A mains switching of the module must be carried out.

Information taken from chapter 1.1.3 of Service Message No. 44/2009.