the first time the fan was turned on, it did not run, then I updated the firmware to 1.3 inverters, the fan started to run, and when it started, it did not turn on anymore. even after turning off the power, even if I turn off the inverter, the fan still spins. while on battery.
phoenix inverter A281_v01.30.dup
I would need an older version by one number, it can be even older. I need to check whether it is mechanical or in the software. I sent the version via vrm 1.3 several times and it didn't help. the fan keeps spinning while it's on battery. even when the inverter is off
