Delta MH300 Series Drive
2
Posts
1
Users
0
Reactions
589
Views
Apr 28, 2022 12:27 pm
How can resolve problem Boc fault in delta MH300 drive ?
1 Reply
Apr 28, 2022 12:27 pm
V-phase short circuit (Boc)
V-phase short circuit detected when output wiring
detection is performed before the drive runs.
Check if the motor’s internal wiring and the UVW wiring of the drive output
terminal are correct.
Check drive IGBT using multimeter & IGBT driving circuit using multimeter.
