LG SV-iC5 Series Instruction Manual page 54

7. Function list
LED Parameter
display Name
H37 [Load inertia
rate]
H39 [Carrier
frequency
select]
H40 [Control mode
select]
H41 [Auto tuning]
H42 [Stator
resistance
(Rs)]
H44 [Leakage
inductance
(Lσ)]
H45 Sensorless P
1) gain
H46 Sensorless I
gain
H50 [PID
Feedback
select]
1) : Set H40 to 2 (PID control) or 3(Sensorless vector control) to display these parameters.
Min/Max
Range
0/2 Select one of the following according to
motor inertia.
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
1/15 This parameter affects the audible
[kHz] 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.
0/3 0 {Volts/frequency Control}
1 {Slip compensation control}
2 {PID Feedback control}
3 {Sensorless vector control}
0/1 If this parameter is set to 1, it
automatically measures parameters of the
H42 and H43.
0/5.0[Ω] This is the value of the motor stator
resistance.
0/300.0 This is leakage inductance of the stator
[mH] and rotor of the motor.
0/32767 P gain for Sensorless control
I gain for Sensorless control
0/1 0 Terminal I input (0 ~ 20 mA)
1 Terminal V1 input (0 ~ 10 V)
Description
7-12
Function group 2
Factory Adjustable
defaults during run
0 X
3 O
0 X
0 X
- X
- X
1000 O
100 O
0 X
SV-iC5
Page
10-6
10-
16
9-15
10-6
10-8
10-11
10-
10
10-8