ABB ACS560 - Speed Feedback

Control chain diagrams 491
Speed feedback
46.21 At speed hysteresis
ABS
Speed estimate
21.06 Zero speed limit
t
21.07 Zero speed delay
ABS
46.31 Above speed limit
ABS
22.87 Speed reference act 7
24.02 Used speed feedback
a>b
a b
a>b
a b
Value
a>b
a b
-
Value
Value Value Value
01.01 Motor speed used
01.02 Motor speed estimated
46.11 Filter time motor speed
Value
Value
Value Value
Value Value Value
46.11 Filter time motor speed
6.19 bit 0 Zero speed
6.11 bit 10 Above limit
6.11 bit 8 At setpoint