LSIS SV-iG5A Series User Manual

7-18
z User V/F pattern operation
Group Code Parameter Name Setting Range Initial Unit
Function group 1
F30
[V/F pattern]
2
0 ~ 2 0
F31 [User V/F frequency 1] - 0 ~ 400 15.00 Hz
~ ~
F38 [User V/F voltage 4] - 0 ~ 100 100 %
 Select F30 to 2 {User V/F}.
 User can adjust the Volt/Frequency ratio according to V/F pattern of specialized motors
and load characteristics.
CAUTION
In case of using a standard induction motor, if this value is set much higher than linear V/F
pattern, it could result in torque shortage or motor overheating due to over-energizing.
When User V/F pattern is active, F28 - [Torque Boost in forward direction] and F29 - [Torque
Boost in reverse direction] are deactivated.
z Output voltage adjustment
Group Code Parameter Name Setting Range Initial Unit
Function group 1
F39
[Output voltage
adjustment]
-
40 ~ 110 100 %
 This function is used to adjust the output voltage of the inverter. This is useful when you
use a motor that has a rated voltage lower than the input voltage.
Freq.
Voltage
Start
freq.
F31 F33 F35 F37
Base
freq.
F32
F34
F36
F38
100%
Linear
V/F
Freq.
Voltage
Base freq.
100%
70%
100% setting
70% setting

LSIS SV-iG5A Series Specifications

General

Brand	LSIS
Model	SV-iG5A Series
Category	Inverter
Language	English