Danfoss Drives
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Jan 18, 2024 6:50 am
Warning /Alarm 104 in Danfoss VLT FC301/ FC302 : Mixing Fan Fault - The fan is not operating. The fan monitor checks that the fan is spinning at power-up or whenever the mixing fan is turned on. The mixing fan fault can be configured as a warning or an alarm in parameter 14-53 Fan Monitor.
Cycle power to the drive to determine if the warning/alarm returns.
