Cause: Terminal board is not properly connected comes when the control terminal board on the drive is not correctly plugged in.

cpf25 in yaskawa drive indicates Terminal board is not properly connected. This means there might be damage to the hardware of the drive or the terminal board or control terminal board on the drive is not correctly plugged in.

Troubleshooting Steps:

Follow these steps to correct cpf25 yaskawa drive:

• Check Connections: Carefully inspect the connection between the control terminal board and the main unit of the V1000 drive.
• Cycle Power: After ensuring the terminal board is correctly connected, try cycling the power to the drive. Turn it off, wait a few moments, and then turn it back on. This might clear a temporary issue.
• Hardware Inspection: If the EEPROM initialization doesn't resolve the issue, there might be a hardware problem with the terminal board or the main control board.