HF reactor module: Overtemperature or fan failure (Persistent)

What does 237313 mean?

This fault is triggered when alarm A37312 (237312), indicating an overtemperature or fan failure in the reactor module, has been active for more than 30 seconds. This signifies a persistent and critical cooling problem that could lead to severe damage or shutdown of the reactor module if not addressed. Reaction is OFF2, requiring an immediate power on acknowledge.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Confirm that the ambient temperature within the installation environment is within acceptable operating limits to prevent overheating.

2. 4

   Address any overload conditions that might contribute to excessive heat generation in the reactor module.