Forum

Share:
Notifications
Clear all

ocA fault in delta VFD EL series drive

2 Posts
1 Users
0 Likes
399 Views
Posts: 14958
Admin
Topic starter
(@click2electro)
Member
Joined: 3 years ago

How can resolve problem ocA fault in delta VFD EL series drive ?

1 Reply
Posts: 14958
Admin
Topic starter
(@click2electro)
Member
Joined: 3 years ago

Over-current during acceleration

1. Short-circuit at motor output: Check for possible poor
insulation at the output lines.
2. Torque boost too high: Decrease the torque
compensation setting in Pr.07.02.
3. Acceleration Time too short: Increase the Acceleration
Time.
4. AC motor drive output power is too small: Replace the
AC motor drive with the next higher power model.

Reply
Share: