Repairing VS Pump Drive PCB

ggerard

New member
May 4, 2024
3
ok
Hi, I have similar issue. It seems complicated for me to fix the existing board, and I have tried to purchase a VFD with a booster to convert 110V/220V input to 3 phases 380V output like Frequency Converter Vfd 110v To 380v 0.4kw 0.75kw 1.5kw 2.2kw 3kw 4kw 60hz 50hz Frequency Converter Variable Frequency Drive - Buy Vfd 110v To 380v 0.4kw 0.75kw 1.5kw 2.2kw 3kw 4kw 60hz 50hz Frequency Converter Variable Frequency Drive Product on Alibaba.com.

I am struggling to find the right VFD. I have purchased on that did not work because I think the pump motor is a PMSM motor (permanent magnets). Has anyone tried that, and does anyone has insights on the type of motor that is used in the century pump? Thanks for your help!
 
Basically, the flashui does not work anymore because I messed it up and I don't know how the flash UI is communicating wiht the main board. So I think i need to replace the all thing, but I don't know how the type of motor (I think this is 380v PMSM but not sure). It would be great to get some insights :)