Device Changed (Different Type)

What does 44 mean?

This fault occurs when an option board or the main power unit has been replaced with a device of a different type or power rating. The drive detects a mismatch in hardware configuration, requiring re-parameterization to ensure correct operation.

• A device detected on the network or bus is of a different type than expected.
• Incorrect device replacement or configuration mismatch.
• Auto-detection failed due to incompatible hardware.

Click steps to track your progress.

1. 1

   Perform a drive reset.

2. 2

   If an option board was changed, reconfigure all relevant option board parameters.

3. 3

   If the power unit was changed, reconfigure all relevant AC drive parameters to match the new hardware.