ABB DCS880 Drive
2
Posts
1
Users
0
Reactions
784
Views
Dec 25, 2021 9:03 am
How can resolve problem FA81 Safe torque off 1 loss fault Fault In ABB DCS880 ?
1 Reply
Dec 25, 2021 9:03 am
XSTO:IN1 is not equal to XSTO:IN2 or the time delay between
the two signals is greater than 20 ms. See safety supplement
for functional safety converter DCS880 (3ADW000452).
