Device changed (different type)

What does 44 mean?

An option board or power unit has been replaced with a device of a different type or power rating. The drive detects this incompatibility and requires a complete reconfiguration. If parameters are not correctly reset and adjusted, the drive may operate incorrectly, become unstable, or fail to start.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   If the power unit was changed, re-enter or load the correct converter parameters for the new power unit to ensure overall system compatibility.