Program features 89
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
mode. An overview of the different reference types
and control chains is shown below.
PID
Frequency
Speed
Torque
reference
reference
reference
Vector motor control mode
Scalar motor control mode
Torque controller
Frequency controller
The following is a more detailed representation of the reference types and control
chains. The page numbers refer to detailed diagrams in chapter
Control chain
diagrams.