Function Application
‑571‑
Para.
Function
De
fault
Value Range
Description
Contin
ued
Continued
Con
tinu
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Continued 6: Simple PLC
The V/f separation voltage is set by simple
PLC. For details, see the function
description of simple PLC.
7: PID
The V/f separation voltage is set through
PID. For details, see descriptions of the PID
function.
9: Communication
The main frequency value is set through
communication. The running frequency is
input through remote communication. The
AC drive must be equipped with a
communication card to communicate with
the host controller. This mode is suitable for
remote control or centralized control on
multiple devices or systems.
F3‑14
Voltage
digital
setting for
V/f
separation
0 V
0 V to rated
motor voltage
(F1‑02)
The reference value is from 0 V to the rated
voltage.
F3‑15
Voltage
rise time of
V/f
separation
0.0s 0.0s to 1000.0s
Note: This
parameter
indicates the
time required
for the voltage
to change
from 0 V to the
rated motor
voltage.
This parameter indicates the time required
for the voltage to change from 0 V to the
rated motor voltage.
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