Program features 37
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.
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.
PID
Vector motor control mode Scalar motor control mode
Frequency controllerSpeed controller
Speed reference
Parameter group 22
Speed reference
Frequency reference
Parameter group 28
Frequency reference
Tor que reference
Parameter group 26
Torque reference chain
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