LSIS 004iC5-1, Instructions Manual

Page: 54 / 81

7. Function List
7-12
LED
display
Parameter
Name
Min/Max
Range
Description
Factory
defaults
Adjustable
during run
Page
H37 [Load
inertia rate] 0/2

Select one of the
following according to
motor inertia.
0 X
0
Less than 10 times
that of motor inertia
1
About 10 times that of
motor inertia
2
More than 10 times
that of motor inertia
H39 [Carrier
frequency
select] 1/15
[kHz]

This parameter affects
the audible sound of the
motor, noise emission from
the inverter, inverter temp,
and leakage current. If the
value is set higher, the
inverter sound is quieter but
the noise from the inverter
and leakage current will
become greater.
3 O
H40 [Control
mode
select] 0/3
0
{Volts/frequency
Control} 0 X
1
{Slip compensation
control}
2 {PID Feedback control}
3
{Sensorless vector
control}
H41 [Auto
tuning] 0/1

If this parameter is set
to 1, it automatically
measures parameters of
the H42 and H43.
0 X
H42 [Stator
resistance
(Rs)] 0/5.0[
Ω
]

This is the value of the
motor stator resistance. -
X
H44 [Leakage
inductance
(L
σ
)]
0/300.0
[mH]

This is leakage
inductance of the stator
and rotor of the motor. -
X
H45
1) Sensorless
P gain 0/32767

P gain for Sensorless
control
1000 O
H46 Sensorless
I gain

I gain for Sensorless
control
100 O
H50
[PID
Feedback
select] 0/1
0
Terminal I input (0 ~ 20
mA) 0 X
1
Terminal V1 input (0 ~ 10
V)
1) : Set H40 to 2 (PID control) or 3(Sensorless vector control) to display these parameters.