Forum

Share:
Notifications
Clear all

HF70 fault code in commander SE control techniques drive

1 Posts
1 Users
0 Reactions
193 Views
Posts: 18313
Admin
Topic starter
(@click2electro)
Member
Joined: 4 years ago

Cause : LEVEL1OVERRUN comes when the user interface code (control PCB microprocessor) runs on different priority levels and each level has a certain time to complete its tasks. If for some reason the code cannot complete its task within the allotted time, it will trip on HF70, 71 or 72.

  1. User code level 1 overrun.
Share: