Power unit: Internal overtemperature

What does F30036 mean?

The internal temperature of the drive converter has exceeded its permissible operating limit. This critical condition is typically caused by insufficient cooling, a fan failure, sustained overload, or an excessively high ambient temperature. The fault triggers an OFF2 reaction, shutting down the drive, and cannot be acknowledged until the internal temperature has fallen below the permissible limit minus 5 K.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Reduce the load on the drive if it is operating under sustained overload conditions.