Shihlin electric SC3 Series User Manual

Basic Parameter Group 01
PARAMETER DESCRIPTION 65
5.2.2 Base frequency, base voltage
 Use this function to adjust the inverter outputs (voltage, frequency) to match with the motor rating.
Parameter
Name
Default
Setting Range
Content
01-03
P.3
Base frequency
50.00Hz
0.00～650.00Hz
50Hz system（00-24(P.189)=1）
60.00Hz
60Hz system（00-24(P.189)=0）
01-04
P.19
Base voltage
99999
0～1000.0V
Set base voltage according to motor rating.
99999
Base voltage is equal to power source voltage.
Base frequency
 Generally, 01-03(P.3) is set as the rated frequency of motor.
When the rated frequency on the motor nameplate is "50 Hz", make sure to set base frequency to "50 Hz". If set it
to "60 Hz" the voltage will drop too much, causing torque to drop. As a result, the inverter may trip due to overload.
 When running the motor requires switching to the commercial power supply, set the commercial power supply
voltage value in 01-03(P.3).
01-03(P.3)
/01-25(P.47)
Output
frequency
Output
voltage
V
01-04(P.19)
Note: For second base frequency please refer to 5.2.10 the second function.
Base voltage
 When the output frequency is lower than the base frequency, the output voltage of the inverter will increase as the
output frequency increases; when the output frequency reaches the base frequency 01-03(P.3), the output voltage
will reach the base voltage. If the output frequency exceeds the base frequency and still rising, the output voltage
will be fixed at the base voltage.
Setting
Setting

Shihlin electric SC3 Series Specifications

General

Brand	Shihlin electric
Model	SC3 Series
Category	Inverter
Language	English