ABB ACS880 PCP User Manual

482 Control chain diagrams
Speed error calculation
24.11 Speed correction
24.12 Speed error filter time
T
AccCom
25.06 Acc comp derivation time
25.07 Acc comp filter time
d
dt
24.41 Speed error window control enable
24.43 Speed error window high
24.44 Speed error window low
24.03 Speed error filtered
25.56 Torque acc compensation
24.01 Used speed reference
23.02 Speed ref ramp output
Value
Value
Value
Value
Value
Value
Value
-
Value Value
Value Value Value
90.01 Motor speed for control
+
24.04 Speed error inverted
Value
x
-1
24.02 Used speed feedback
Value
Value
Value
30.12 Maximum speed
30.11 Minimum speed
LOAD SHARE
FUNCTION OF
SPEED
CONTROLLED
FOLLOWER
24.43 Speed error window high
Value
24.44 Speed error window low
Value
26.15 Load share
Value
03.14 M/F or D2D ref2
Value
25.53 Torque prop reference
25.54 Torque integral reference
0
23.41 Follower speed correction gain
Value
23.39 Follower speed correction out
06.19 bit 8 Follower speed corr min lim
06.19 bit 9 Follower speed corr max lim
Value Value
Value
Value
23.40 Follower speed correction enable

ABB ACS880 PCP Specifications

General

Brand	ABB
Model	ACS880 PCP
Category	DC Drives
Language	English