Delta VFD-B Series Drive
2
Posts
1
Users
0
Reactions
794
Views
May 18, 2022 10:57 am
How can resolve problem cF3.3/cF3.4/cF3.5 fault in delta VFD-B series drive ?
1 Reply
May 18, 2022 10:58 am
cF3.3 - U-phase error
cF3.4 - V-phase error
cF3.5 - W-phase error
Check drive rectifier & IGBT using multimeter.
Check wiring.
Check drive hardware using multimeter.