HF damping module: Heat sink overtemperature

What does 237056 mean?

The heat sink temperature of the HF damping module has exceeded its permissible limit. This is typically caused by insufficient cooling (e.g., fan failure), sustained overload conditions on the module, or an ambient temperature that is too high. Sustained overtemperature can lead to premature component failure or reduced performance of the damping module.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Reduce the load on the damping module if overload is suspected as the primary cause.

2. 4

   Ensure the alarm threshold for alarm A05000 has been undershot before attempting to acknowledge this fault.