3.2.3 Control Structure in Advanced Vector Control
Control structure in Advanced Vector Control open loop and closed loop configurations:
In the configuration shown in the illustration above, par. H-41
Motor Control Principle
is set to “Advanced Vector Control [1]” and par. H-40
Configuration Mode
is
set to “Speed open loop [0]”. The resulting reference from the reference handling system is received and fed through the ramp limitation and speed limitation
before being sent to the motor control. The output of the motor control is then limited by the maximum frequency limit.
If par. H-40
Configuration Mode
is set to “Speed closed loop [1]” the resulting reference will be passed from the ramp limitation and speed limitation into a speed
PID control. The Speed PID control parameters are located in the par. group PI-0#. The resulting reference from the Speed PID control is sent to the motor control
limited by the frequency limit.
Select “Process [3]” in par. H-40
Configuration Mode
to use the process PID control for closed loop control of e.g. speed or pressure in the controlled application.
The Process PID parameters are located in par. group PI-2# and PI-3#.
AF-650 GP Design Guide
18
3
Summary of Contents for AF-650 GP Series
Page 5: ...AF 650 GP Design Guide 4 1...
Page 53: ...AF 650 GP Design Guide 52 4...
Page 97: ...Please note airflow directions 6 1 5 Mechanical Dimensions AF 650 GP Design Guide 96 6...
Page 98: ...Please note airflow directions AF 650 GP Design Guide 97 6...
Page 99: ...Please note airflow directions AF 650 GP Design Guide 98 6...
Page 100: ...Please note airflow directions AF 650 GP Design Guide 99 6...
Page 173: ...Max cable length 150 m AF 650 GP Design Guide 172 9...
Page 179: ...AF 650 GP Design Guide 178 9...
