Nidec & Control Techniques Commander S, SE, SX, SK & SP Drive
3
Posts
2
Users
0
Reactions
520
Views
Apr 05, 2024 10:08 am
Cause : Watchdog failure- This indicate fatal problems and cannot be reset. The drive is inactive after this trips and the display shows HF07.
- The serial communications is inactive and the parameters cannot be accessed.
2 Replies
Jun 07, 2024 5:38 am
Sir how I fix this problem
Jun 08, 2024 5:06 am
@suryakanta-dash condition of fault coming contineously or come after run command. If you are using any communication then check communication cable.
If all are ok then hardware issue in drive control card.
