Which products are affected?
EPM-S110 with hardware version VA
What happens?
Error Frames sporadically occur on the bus. How often they appear basically depends on the bus length and the type of nodes connected. Depending on these factors, it may happen that the error is not detected and that the functioning of the plant is not affected in any way.
Possible diagnostics?
Check the CAN bus for the telegram mentioned above (e g. by using the PCAN Explorer)
Short-term measures/recommendations?
If the error occurs, the bus coupler can be exchanged at short notice. The hardware of the replacement bus coupler is modified and its hardware has the version VB. If the error has occurred on a customer site, please inform us immediately so that a replacement device can be provided:
Return the affected device to:
Lenze Service GmbH
Breslauer Straße 3
D－32699 Extertal
Germany
It is not required to replace the devices preventively.
