Hello, sorry my english (google translator).
I really need your help.
I bought a Fvd and I can't show the Rpm on the display, just shows the frequency. In the manual does not say where to change this option, and already read in several places to change the parameter p144, but in my model this parameter does not have.


https://pt.aliexpress.com/item/32807...2742b90atvjpGQ

110v 2.2kw

Thanks a lot if anyone can help me