Error during phase progression

What does F404 mean?

The DIAX04 SSE-03VRS drive encountered an error while attempting to advance through the communication phases (e.g., Sercos phases). This means the network could not transition from one operational state to the next, indicating a breakdown in the establishment of the real-time communication link. The drive cannot operate without fully established communication.

• Incorrect network configuration or incompatible parameters preventing the DIAX04 SSE-03VRS from entering the next communication phase.
• Communication cable issues (e.g., intermittent connection, damage) disrupting the phase progression sequence.
• Master controller failed to send the necessary commands to initiate the next communication phase.
• Faulty communication interface or hardware on the DIAX04 SSE-03VRS drive.
• Firmware version mismatch between the DIAX04 SSE-03VRS drive and the master controller.

Click steps to track your progress.

1. 1

   Verify the communication parameters and phase sequence configuration on both the master controller and the DIAX04 SSE-03VRS drive.

2. 2

   Check all communication cables for physical damage, proper connections, and termination. Ensure fiber optic cables are clean.

3. 3

   Review the diagnostic logs on the master controller for any errors related to communication phase progression.

4. 4

   Perform a full power cycle of the entire DIAX04 SSE-03VRS system and the master controller.

5. 5

   If the issue persists, try connecting the DIAX04 SSE-03VRS drive to a known good master or test setup to isolate the fault. Consider a faulty communication module.