WARNING 1
10 Volts low
Danfoss · VLT HVAC Drive High Power
What does WARNING 1 mean?
The control card's 10 V supply from terminal 50 is less than 10 V, indicating it is overloaded. This can affect connected sensors or potentiometers, leading to incorrect control signals or loss of functionality.
Source: Danfoss VLT HVAC Drive High Power
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