Abortion of the acyclic Profinet parameter communication with additional Ethernet communication via Engineer

Eliminated from:
E94AYCER communication module firmware version 1.40.

Behaviour of the new version?
The acyclic parameter channel works without problems even if an additional Ethernet communication is established via the Profinet module with the Engineer.



Which products are affected?
E94AYCER communication module firmware version 1.30

What happens?
The acyclic Profinet parameter channel does not respond to requests from the Profinet master (PLC).

When does the problem occur?
The behaviour occurs if the following two functions are used. On the one hand the acyclic Profinet parameter channel must be used and on the other hand the Engineer must communicate via the module by means of Ethernet.

Possible diagnostics?
Acyclic parameter requests from the PLC are no longer answered by the Lenze slave.

Short-term measures/recommendations?
None.

Evaluation:
This behaviour only influences the Profinet parameter channel. The cyclic Profinet process data communication is not affected.

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/201108694/1/
Contact form