SUNFAR E300 SERIES 23
F0.4 Upper freq Setting range
：
[F0.3] ~ 1000 Hz
F0.5 Acc time Setting range
：
0.1 ~ 600.0 S
F0.6 Dec time Setting range
：
0.1 ~ 600.0 S
Define inverter variable up and down velocity of output freq.
Acc time:
Required time is from output freq 0.0Hz up to upper freq [F0.4].
Dec time:
Required time is from output freq [F0.4] decreasing to 0.0Hz.
Set inverter acc and dec characteristics parameter.
F0.7 Acc/ dec characteristics Setting range
：
0 ~ 1
1
st
of LED: Inverter acc/ dec curve type set shown as fig 6-4.
0: Beeline acc/ dec
Inverter output freq follows fixed velocity increasing or decreasing. For most load, it can choose
this mode.
1: S curve acc/ dec
Inverter output freq follows change velocity increasing or decreasing in order to decrease
noise and vibration during acc/ dec, and reduce load impact during startup and stop.
It is used for inverter inner power module switch freq.
S curve
Beeline
T (S)
Output freq (Hz)
F0.8 Carrier wave freq Setting range
：
1.5 ~ 12.0 KHz
Fig 6-4 Acc & dec curve
Carrier wave mainly works on freq noise and thermal effect during running. When require
running without noise, please increase carrier wave freq value properly, but inverter max load
capacity will decrease, and increase disturbance to environment. For long motor line occasion, it
may increase leakage between motor lines or lines and earth. When environmental degree is
high, motor load is heavy or any failure due to above reasons, it should decrease carrier wave
freq properly to improve inverter thermal character.
Modulate mode selection
：
F0.9 Modulate mode Setting range
：
0 ~ 1
0
：
Asynchronous modulate mode
1
：
Synchronous modulate mode
E300 Series Mini-type Integrated Universal Inverter Manual
