1) H32 ~ H36 factory default values are set based on OTIS-LG motor.
2) Set H40 to 3 (Sensorless vector control) to display this parameter.
2)
LED
display
Address for
communication
Parameter
name
Min/Max
range
Description
Adj.
during run
Factory
defaults
Function group 2
fs = fr -
rpm X p
120
Where, fs = Rated slip frequency
fr = Rated frequency
rpm = Motor nameplate RPM
p = Number of Motor poles
Enter motor rated current on the nameplate.
Enter the current value detected when the motor is rotating in
rated rpm after the load connected to the motor shaft is removed.
Enter the 50% of the rated current value when it is difficult to
measure H34 - [No Load Motor Current].
Enter the motor efficiency (see motor nameplate).
Select one of the following according to motor inertia.
0 Less than 10 times
1 About 10 times
2 More than 10 times
This parameter affects the audible sound of the motor, noise
emission from the drive, drive temp, and leakage current. If the
set value is higher, the drive sound is quieter but the noise from
the drive and leakage current will become greater.
0 {Volts/frequency Control}
1 {Slip compensation control}
3 {Sensorless vector control}
If this parameter is set to 1, it automatically measures
parameters of the H42 and H44.
This is the value of the motor stator resistance.
This is leakage inductance of the stator and rotor of the motor.
P gain for Sensorless control
I gain for Sensorless control
Limits output torque in sensorless mode.
If you want to limit a drive leakage current, select 2 phase PWM
mode.
It has more noise in comparison to Normal PWM mode.
0 Normal PWM mode
1 2 phase PWM mode
Selects whether using PID control or not
2.33 X
26.3 X
11 X
87 X
0 X
3 O
0 X
0 X
- X
- X
1000 O
100 O
180.0 X
0 X
0 X
H32
H33
H34
H36
H37
H39
H40
H41
H42
H44
H45
H46
H47
H48
H49
A320
[Rated slip 0 ~ 10
frequency] [Hz]
A321
[Motor rated 0.5~150
current] [A]
A322
[No Load Motor 0.1~ 50
Current] [A]
A324 [Motor efficiency]
50~100
[%]
A325 [Load inertia rate] 0 ~ 2
[Carrier
A327 frequency
1 ~ 15
select]
[kHz]
[Control mode
A328
select]
0 ~ 3
A329 [Auto tuning] 0 ~ 1
A32A
[Stator resistance 0 ~ 28
(Rs)] [Ω]
A32C
[Leakage 0~ 300.0
inductance (Lσ)] [mH]
A32D
[Sensorless
P gain]
0~ 32767
A32E
[Sensorless
I gain]
A32F
[Sensorless 100~220
torque limit] [%]
A330
PWM mode
0~1
select
A331 PID select 0~1
1)
[ ]
iG5A
Function List
32