Forum

Share:
Notifications
Clear all

A791 warning in ABB ACS180 drive

1 Posts
1 Users
0 Reactions
345 Views
Posts: 18454
Admin
Topic starter
(@click2electro)
Member
Joined: 4 years ago

Cause : Brake resistor - comes when Brake resistor broken or not connected or hardware issue in power card of drive.

  1. Check that a brake resistor has been connected.
  2. Check the condition of the brake resistor.
Share: