Error code

Swegon hava perdesi CFW-11 RB code A417

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Meaning

A417 (15) Thermal Imbalance

Member details

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Possible causes

The temperature difference between IGBT modules of the same phase (U, V, W) was above 10 °C (50 ° F). ; The temperature difference between IGBT modules of different phases (U and V, U and W, V and W) was above 10 °C (50 ° F)

Solution

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