Operating Modes Of The Drive - ABB ACS880 Firmware Manual

22 Control locations and operating modes

Operating modes of the drive

The drive can operate in several operating modes with different types of reference.
The mode is selectable for each control location (Local, EXT1 and EXT2) in
parameter group 19 Operation
The following is a general representation of the reference types and control chains.
The page numbers refer to detailed diagrams in chapter
Speed
reference
source selection
I
(p 390)
Torque
reference
source selection
and modification
(p 396)
Process PID
setpoint and
feedback source
selection
(p 403)
Process PID
controller
(p 404)
Frequency
reference
source selection
and modification
(pp 401...402)
mode.
Speed reference Speed reference
source selection ramping and
II
(p 391)
Control chain
Speed error
calculation
shaping
(p 394)
(p 392)
Speed controller
(p 395)
Reference
selection for
torque controller
(p 397)
Reference
selection for
torque controller
(p 398)
Torque limitation
(p 399)
diagrams.
Motor feedback
configuration
(p 393)
I
II
Torque
controller
(p 400)
DTC motor
control mode
Scalar motor
control mode