Quick Operation
‑40‑
Pa
rame
ter
Cod
e
Parameter
Name
De
fault
Value Range
Description
b5‐
00
Main
frequency
source
0
7: Simple PLC
8: PID
7: Simple PLC
Simple PLC is a multi‑reference used
to control the running time and
acceleration/deceleration time.
Multi‑reference parameters are used
to set the values of each frequency.
The simple PLC module is used to
set the running time and
acceleration/deceleration time of
each frequency. Up to 16 speeds can
be set.
8: PID
PID is selected as the frequency
source. As a general process control
method, PID control is a closed‑loop
mechanism in which each controlled
variable is stabilized at the target
level. This is implemented through
proportional, integral, and
differential calculation of the
difference between the feedback
signal and the target signal of the
controlled variable and through
adjustment of the AC drive output
frequency. PID control is generally
used in closed‑loop control
scenarios, such as constant pressure
closed‑loop control and constant
tension closed‑loop control.
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