Motor speed feedback

What does 7301 mean?

No motor speed feedback signal is being received by the drive. This fault means the drive cannot accurately monitor motor speed, which is critical for closed-loop control and protection. The drive will likely trip or fail to start reliably, impacting performance and safety.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Inspect the feedback device itself for damage, misalignment, or malfunction.

2. 4

   Ensure proper power supply to the feedback device, if externally powered.