After boot up the emergency telegram is sent once

Which products are affected?
EPM-T110 1A 11 (CAN Gateway module firmware 1.1)
EPM-T83x 1A 11 (Compact module firmware 1.1)

What happens?
Due to a fault the emergency telegram is sent (power on) once after boot up of the modules.
By means of the emergency telegram the I/O system IP20 communicates internal device errors to other system bus participants with high priority. The telegram has available a data volume of 8 bytes.

When does the problem occur?
It occurs after boot up of the I/O system.

Possible diagnostics?
The emergency telegram can be detected on the CAN bus by means of CAN bus diagnostic software tools, e. g. PCAN Explorer.

Short-term measures / recommendations?
The described device behaviour cannot be influenced by the user.

Evaluation:
The reaction of the other bus participants to the emergency telegram after boot up is supposed to be adapted correspondingly.

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/200508984/1/