LSIS sv-ip5a User Manual

Chapter 4 - Operation
4-11
4.3 Various function setting & Description
4.3.1 Basic function parameter setting
It is the basic function setting. All settings are factory defaults unless users make change. It is recommended to
use factory setting value unless the parameter change is necessary.
1) Common parameter setting
The following table shows common parameter setting that should be checked before use regardless of control
mode.
Parameter Name Code Description
Line Freq. FU1-29 Sets a freq of the inverter input power source.
Base Frequency FU1-31 Sets the Motor Base Frequency
1)
.
Motor Rated Voltage FU1-50 Sets the Motor Rated Voltage
1)
.
Motor Selection FU2-40
Selects motor and voltage rating suitable to the desired
inverter.
Motor parameters FU2-41 ~ 46
Basic parameter value setting when selecting the motor
rating.
Note: If there is any discrepancy between parameter preset
value and the actual motor parameter value, change the
parameter value according to the actual motor.
Drive Mode DRV-3
Operation via Keypad, Fx/Rx-1, Fx/Rx-2 and Int 485
setting.
Frequency Mode DRV-4 Frequency reference source setting parameter
Accel/Decel time
setting
DRV-1,
DRV-2
Accel/Decel time setting
1) If FU1-31 and FU1-50 are set higher than motor nameplate value, it may cause motor overheat and if it is
set smaller than that, it may cause Over voltage trip during deceleration. Make sure to enter the actual motor
value.
2) V/F control
FU2-60 [Control mode] is set to 0 “V/F” as factory setting. Operation via V/F control is activated after the
above common parameter setting is done and the followings are set.
Parameter Name Code Description
Starting freq. FU1-32 Set frequency to start the motor.
Torque boost FU2-67
Manual or Auto torque boost settable in this parameter
Torque boost value FU2-68, FU2-69
If FU1-67 [torque boost] is set to “manual”, user sets the
desired value and the direction in code FU1-68 and 69.
3) Slip compensation
Operation is done via Slip compensation if FU2-60 is set to 1 {Slip compen}. This control keeps motor speed
constant regardless of load change.

LSIS sv-ip5a Specifications

General

Brand	LSIS
Model	sv-ip5a
Category	Controller
Language	English