What happens?
The nodes connected to the CAN master remain in the pre-operational state. There is no process data transmitted between master and slave.
When does the problem occur?
The CAN bus cannot be restarted if the CAN cable is detached directly at the CAN interface of the CAN master and attached again afterwards.
Which products are affected?
3200 C controller from V3.2
p500 controller from V3.3
CAN card: MC-CAN2
Possible diagnostics?
Check the nodes state in the device tree.
Short-term measures/recommendations?
Switch the controller off and on again.
Evaluation:
If the CAN communication is interrupted because the CAN cable is directly detached at the interface of the CAN master it is not possible anymmore to restart the CAN bus. It is required to carry out a mains switching with the controller.
Taxonomy:
Controller 3221 C
,
Controller 3231 C
,
Controller 3241 C
,
Controller 3251 C
,
Controller 3200 C
,
Controller p500
AKB-ID:
201208248
Last update:
2023/09/09
Category:
Versions-Informationen
Lenze reserves the right to change information on this page at any time. Any liability for the accuracy of the information is excluded.
