Forum

Notifications
Clear all

FF7A START INHIBI Warning in ABB ACS800 Drive

2 Posts
1 Users
0 Likes
113 Views
click2electro
Posts: 5079
Admin
Topic starter
(@click2electro)
Member
Joined: 2 years ago

How can resolve problem FF7A START INHIBI Warning in ABB ACS800 Drive ?

Topic Tags
1 Reply
click2electro
Posts: 5079
Admin
Topic starter
(@click2electro)
Member
Joined: 2 years ago

Cause : Safe torque off function has been activated
while drive was stopped.
Or: Optional start inhibit hardware logic is
activated.

Close Safe torque off function switch. If switch
is closed and warning is still active, check
power supply at ASTO board input terminals.
Replace ASTO board.
Or: Check start inhibit circuit (AGPS board).

Reply
Share: