Excessive position command difference

What does F237 mean?

The DIAX04 SSE-03VRS drive detected that the difference between two internal position command sources or between the commanded position and the internal reference is too large. This implies an inconsistency in the motion profile generation or coordination, potentially leading to jerky movements or unexpected behavior. The fault ensures smooth and controlled motion.

• Inconsistent or conflicting position commands from a higher-level controller or master device.
• Internal calculation error or data corruption within the DIAX04 SSE-03VRS regarding position setpoints.
• Synchronization issues between multiple axes or command sources when operating in a coordinated motion mode.
• Faulty communication link leading to corrupted or delayed position commands.
• Incorrectly configured monitoring parameters for position command difference (e.g., S-0-0045).

Click steps to track your progress.

1. 1

   Verify the integrity and consistency of position commands sent from the master controller to the DIAX04 SSE-03VRS.

2. 2

   Check communication links (e.g., fieldbus) for errors, delays, or dropped packets. Ensure correct baud rates and termination.

3. 3

   Review and adjust any relevant position command monitoring parameters (e.g., S-0-0045) in the DIAX04 SSE-03VRS to ensure they are appropriate for the application.

4. 4

   If operating in a multi-axis system, check synchronization settings and communication between all involved axes.

5. 5

   Perform a parameter re-initialization and download a known good parameter set to the DIAX04 SSE-03VRS to rule out internal data corruption.