Chapter 4 Detailed Parameter Description
FC300
P012
P013
P014
P015
P016
P017
P018
P019
P020
P021
P022
Starting
frequency
Starting delay
Stopping
method
Starting
frequency of DC
braking
Braking time
before starting
Stopping braking
time
DC braking
voltage
Reserved
Reserved
Highest
frequency
Lowest
operation
frequency
Setting range: 1.0Hz-highest operation frequency
When inverter is starting, frequency accelerates from
this frequency to target frequency. If this valueis set
too big, it may cause overcurrentprotection.
Setting range: 0.0—600.0S
When inverter is starting, it remains the starting
frequency for this set time, and then accelerates to
target frequency. This function is to improve the
starting characteristics of motor, to ensure the motor
can fully start within set time.
Setting range:
0, DC braking after deceleration;
1, Free stop.
This function is to choose the motor stopping method.
When choosing deceleration stopping method, after
receiving the stop commands, inverter decelerates to
DC braking starting frequency P015, then brakes and
stops according to P018 DC braking voltage and P017
stop braking time; when choosing free stop method,
inverter instantly cuts off output and motor gives a
free inertia stop.
Setting range: 1.0-1000.0Hz
After stopping, inverter decelerates to this frequency
and then starts DC braking.
Setting range: 0.0-600.0 S
When motor begins starting, first it DC brakes for this
set time and then accelerates to target frequency.
Setting range: 0.0-600.0S
Setting range: 0-30%(depending on motor model)
It’s the output voltage under DC braking. When setting
this parameter, the value must be increased gradually
from time to time, till getting enough braking torque.
Setting range: lowest operation frequency-1000.0Hz
Set the highest frequency which is allowed by the
motor. All the operation frequencies are limited by this
frequency.
Setting range: 0.0 Hz-highest operation frequency
Set the lowest operation frequency.
1.0
0.0
0
3.0 Hz
0.0S
0.0S
1
60.0Hz
0.0Hz
22
