LSIS SV075iG5A-4 User Manual

8-8
8.6 Slip compensation
Group Display Parameter Name Setting Range Default Unit
Function
group 2
H30
[Motor type select]
- 0.2 ~ 7.5 7.5
H31
[Number of motor poles]
- 2 ~ 12 4
H32
[Rated slip frequency]
- 0 ~ 10 2.33 Hz
H33
[Motor rated current]
- 0.5 ~ 50 26.3 A
H34
[Motor No Load Current]
- 0.1 ~ 20 11.0 A
H36
[Motor efficiency]
- 50 ~ 100 87 %
H37
[Load inertia rate]
- 0 ~ 2 0
H40 [Control mode select] 1
0 ~ 3
0
 Set H40 – [Control mode select] to 1 {Slip compensation}.
 This function enables the motor to run in constant speed by compensating inherent slip in
an induction motor.
 H30: Set the motor type connected to the inverter output side.
H30 [Motor type select]
0.2 0.2kW
~
22.0 22.0kW
 H31: Enter the pole number on the Motor nameplate.
 H32: Enter the slip frequency in accordance with the following formula and motor nameplate.
⎟
⎠
⎞
⎜
⎝
⎛
×
−=
120
Prpm
ff
rs
Where,
s
f = Rated slip frequency
r
f = Rated frequency
rpm = Motor rated RPM
P
= Motor pole number
Ex) Rated freq.: 60Hz, Rated RPM: 1740rpm, Poles: 4,
Hzf
s
2
120
41740
60 =
⎟
⎠
⎞
⎜
⎝
⎛
×
−=
Frequency
Run
command
Dwell time
Dwell freq.
Start freq.

LSIS SV075iG5A-4 Specifications

General

Brand	LSIS
Model	SV075iG5A-4
Category	Inverter
Language	English