Shihlin electric SL3 Series, User Manual

Page: 64 / 211

Basic Parameter Group 01
PARAMETER DESCRIPTION 62
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
0.00～599.00Hz
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 it 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