IMO HD2-3.7A-43 - Page 146

HD2 Series Inverter Function Parameter List
-137-
Function
code
Name
Description
Default
value
Modify
Setting range: 0.00 Hz–P00.03 (Max. output
frequency)
P00.11
Acceleration
time 1
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.
The inverter 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 inverter
is the first group by default.
Setting range of P00.11 and P00.12: 0.0–3600.0s
Depends
on model
○
P00.12
Deceleration
time 1
Depends
on model
○
P00.13
Running direction
0: Run in default direction
1: Run in reverse direction
2: Reverse running is prohibited
0
○
P00.14
Carrier frequency
setup
Carrier
frequency
Electro magnetic
noise
Noise and leakage
current
Cooling
level
High
LowHigh
Low
High
Low
1kHz
10kHz
15kHz
The relation between the model and carrier
frequency is shown below.
Model
Default carrier
frequency
380V
1.5–11kW
8kHz
15–55kW
4kHz
Above 75kW
2kHz
660V
22–55kW
4kHz
Above 75kW
2kHz
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
follows: growing switch consumption, enlarged
Depends
on model
○