INVT Goodrive350 Series Operation Manual page 139

Goodrive350 series high-performance multifunction VFD
Function
Name
code
Acceleration
P00.11
time 1
Deceleration
P00.12
time 1
P00.13 Running direction
Carrier frequency
P00.14
setup
Description
Setting range: 0.00 Hz–P00.03 (Max. output
frequency)
Acceleration time is the time needed for
accelerating from 0Hz to Max. output frequency
(P00.03).
Deceleration time is the time needed from
decelerating from Max. output frequency (P00.03)
to 0Hz.
Goodrive350 series VFD defines four groups of
acceleration and deceleration time, which can be
selected via multi-function digital input terminals
(P05 group). The acceleration/deceleration time of
the VFD is the first group by default.
Setting range of P00.11 and P00.12: 0.0–3600.0s
0: Run in default direction
1: Run in reverse direction
2: Reverse running is prohibited
Carrier
Electro magnetic
frequency
noise
1kHz
High
10kHz
15kHz
Low
The relation between the model and carrier
frequency is shown below.
Model
1.5–11kW
380V 15–55kW
Above 75kW
22–55kW
660V
Above 75kW
Advantages of high carrier frequency are as
follows: ideal current waveform, few current
harmonics and small motor noise.
Disadvantages of high carrier frequency are as
-130-
Noise and leakage Cooling
current
level
Low
High
Default value of
carrier
frequency
8kHz
4kHz
2kHz
4kHz
2kHz
Function parameter list
Default
Modify
value
Depends
○
on model
Depends
○
on model
○
0
Low
High
Depends
○
on model