Speed Pid Control - Danfoss FC 300 Design Manual

FC 300 Design Guide
Case 3: Negative to positive reference with dead band, sign determines the direction, -Max – +Max
3.4 PID Control

3.4.1 Speed PID Control

The table shows the control configurations where the Speed Control is active.
Configuration
Par. 1-00 Par. 1-01
Mode
U/f
[0] Speed open-loop Not Active
[1] Speed closed-loop N.A.
[2] Torque N.A.
[3] Process
Note: "N.A." means that the specific mode is not available at all. "Not Active" means that the specific mode is available but the Speed Control is not active
in that mode.
Note: The Speed Control PID will work under the default parameter setting, but tuning the parameters is highly recommended to optimize the motor
control performance. The two flux motor control principles are specially dependant on proper tuning to yield their full potential.
Motor Control Principle
Motor Control Principle
VVC plus
Not Active
ACTIVE
N.A.
Not Active
MG.33.BC.22 - VLT ® is a registered Danfoss trademark
3 Introduction to AutomationDrive FC 300
Flux sensorless Flux w/ enc. feedb
ACTIVE N.A.
N.A. ACTIVE
N.A. Not Active
ACTIVE ACTIVE
3
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