Cause : Converter module temperature is excessive.

Check ambient temperature. If it exceeds
40°C, ensure that load current does not
exceed derated load capacity of drive. See
appropriate hardware manual.
Check that ambient temperature setting is
correct (parameter 95.10).
Check converter module cooling air flow and
fan operation.
Cabinet installation: Check cabinet air inlet
filters. Change when necessary. See
appropriate hardware manual.
Modules installed in cabinet by user: Check
that cooling air circulation in cabinet has been
prevented with air baffles. See module
installation instructions.
Check inside of cabinet and heatsink of
converter module for dust pick-up. Clean when
necessary.