Fin overheat

¿Qué significa H/Sink O/Temp ?

This fault indicates that the inverter's cooling fin has overheated, activating an internal overheat sensor and stopping the inverter output. This condition signifies either insufficient cooling, high ambient temperatures, or a blocked cooling path, posing a risk of damage to the inverter's power components.

• Ambient temperature around the inverter exceeds specified operating limits.
• Cooling fins are clogged with dust or debris, restricting airflow.
• Reduced cooling fan effectiveness (though Fan Failure has its own code, general cooling issues can contribute).

Haga clic en los pasos para seguir su progreso.

1. 1

   Verify the ambient temperature in the inverter's operating environment is within the manufacturer's specifications.

2. 2

   Inspect the cooling fins and air intake/exhaust vents for dust, dirt, or other obstructions and clean them thoroughly.