Yaskawa · Drive Fault Codes
The drive has detected that a required terminal board is not physically connected or properly recognized. This prevents the use of external control and feedback signals, making external control of the drive impossible.
Click steps to track your progress.
Power down the drive and verify that the terminal board is correctly and firmly seated in its designated slot.
Inspect the connectors on both the drive and the terminal board for damage or bent pins.
Ensure any latching mechanisms for the terminal board are securely engaged to prevent loosening.