Yaskawa · Drive Fault Codes
An error related to the connection of the drive's terminal board, which provides external input/output connections (e.g., digital inputs, analog outputs). This can lead to loss of external control signals or incorrect feedback, causing operational issues.
Click steps to track your progress.
Power down the drive and inspect the terminal board's connections to the main board for secure seating.
Check the ribbon cable or interconnecting wiring for damage (e.g., cuts, pinched wires) or proper seating.
Verify that no foreign objects are shorting contacts on the terminal board or its connector.