Invalid communication phase shutdown

Hva betyr F4003 ?

The IndraDrive detected an invalid communication phase in its bus communication. This means the communication process is not progressing through the expected states (e.g., initialization, pre-operational, operational) in the correct order, often due to an unexpected command or communication failure.

• Incorrect communication configuration in the master controller or drive.
• Communication parameters mismatch (e.g., SERCOS ring configuration).
• Bus communication interruption or packet loss.
• Timing issues in the communication sequence.
• Firmware bug affecting communication state machine.

Klikk på steg for å spore fremgangen.

1. 1

   Verify the communication configuration parameters in both the IndraDrive and the master controller (e.g., SERCOS master configuration, cycle times).

2. 2

   Check the physical communication bus for integrity, proper termination, and absence of noise.

3. 3

   Ensure that the master controller is sending valid and correctly timed communication phase commands.

4. 4

   Perform a restart of both the master controller and the IndraDrive.

5. 5

   Consult the communication protocol manual (e.g., SERCOS, EtherCAT) for detailed phase progression requirements.