Fan cooling

What does 32 mean?

The frequency converter's cooling fan failed to start when an ON command was issued. This is a critical issue as the fan is essential for dissipating internal heat from power components. Its failure will lead to rapid overheating and potential damage to the drive if operation continues.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   If the fan is confirmed not working, contact your Vacon distributor for service, as it may require replacement.