Hello~
Now I use a driver which can connect and control 4 motors based on Generic Robot App (1.7.5-5)
,
but controller can not be activated after I link ControlWord, TargetPosition, StatusWord and ActualPosition to Motorcortex parameters,
![](https://support.motorcortex.io/assets/files/2023-12-01/1701401446-722794-ec0d083b-7264-420b-81e4-e98b7b9067ac.png)
![](https://support.motorcortex.io/assets/files/2023-12-01/1701401466-13436-0157a437-7b94-4f25-a3fa-b8caee4ccbd9.png)
From dmesg
:
[92245.963682] EtherCAT 0: Master thread exited.
[92245.963689] EtherCAT 0: Starting EtherCAT-IDLE thread.
[92246.020813] EtherCAT 0: Releasing master...
[92246.020816] EtherCAT 0: Released.
[92246.749156] EtherCAT WARNING: Datagram 0000000000a8de6c (master-fsm) was SKIPPED 1 time.
[92247.134091] EtherCAT: Requesting master 0...
[92247.134093] EtherCAT: Successfully requested master 0.
[92247.756692] EtherCAT 0: Releasing master...
[92247.756697] EtherCAT 0: Released.
But controller can be activate after disable links, for example:
![](https://support.motorcortex.io/assets/files/2023-12-01/1701401262-492927-c815bbb0-4c73-44b5-95d4-d5ca28673c87.png)
![](https://support.motorcortex.io/assets/files/2023-12-01/1701401273-827913-bb0c3092-db4b-438f-9049-b788065527a1.png)
![](https://support.motorcortex.io/assets/files/2023-12-01/1701401045-652332-0b38f92e-ccd2-4eb8-82ed-d3801346a5b0.png)
This is link of two master.xml,
how can I fix this issue?
Thanks.
Update:
I deploy the Generic App (2.2.2-6)
to controller and enable all the link,
controller can be activated.
So what happen?
![](https://support.motorcortex.io/assets/files/2023-12-01/1701414831-58792-cae322cf-ef72-4bab-aeb1-bfec216be637.png)