ABB ACS380 Series User Manual

52 Program features
Operating modes and motor control modes
The drive can operate in several operating modes with different types of reference.
The operating mode is selectable for each control location (Local, EXT1 and EXT2)
when the motor control mode is Vector (99.04). If the motor control mode is Scalar,
the drive operation mode is fixed to frequency control mode.
An overview of the control hierarchy and different reference types and control chains
is shown below.
Parameters and diagnostics
Parameters: group 19 Operation mode
 Overview diagram of control hierarchy
The following is a more detailed representation of the drive control hierarchy
reference types and control chains.
Frequency
reference
Speed
reference
Torque
reference
Process PID
Vector motor control mode Scalar motor control mode
Frequency controllerTorque controller

ABB ACS380 Series Specifications

General

Brand	ABB
Model	ACS380 Series
Category	DC Drives
Language	English