Omron SYSDRIVE 3G3HV SERIES User Manual

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D Integral Control
The
integrated deviation is obtained as control output from integral control. Integral control makes
the feedback agree with the set point ef fectively . Integral control, however , cannot keep up with rap -
id feedback changes.
D Derivative Control
The
dif ferentiated deviation is obtained as control output from derivative control. Derivative control
can keep up with rapid feedback changes.
D PID Control
PID
control makes use of the merits of proportional control, integral control, and derivative control to
perform ideal control.
H Types of PID Control
The Inverter performs two types of PID control (i.e., derivative data PID control and basic PID control).
The Inverter usually performs derivative data PID control.
D Derivative Data PID Control
Derivative
data PID control is a type of PID control which dif ferentiates the feedback of values and
keeps up with set point changes and control object changes.
Set point
Control
object
Feedback
D Basic PID Control
Basic
PID control may cause overshooting or undershooting when the set point changes if the re -
sponse of derivative control is adjusted to keep up with object changes.
Set point
Control
object
Feedback
Preparing for Operation Chapter 3

Omron SYSDRIVE 3G3HV SERIES Specifications

General

Brand	Omron
Model	SYSDRIVE 3G3HV SERIES
Category	Inverter
Language	English