Njoy Aster 6KT User Manual page 15

Setting
LCD Display
item
01
Output
voltage
02
Output
frequency
Setting
You may choose the following
output voltage in 01 setting.
208:Present output voltage is
208Vac
220:Present output voltage is
220Vac
230:Present output voltage is
230Vac
240:Present output voltage is
240Vac(default)
You may choose the following
output frequency in 02 setting.
50:Present output frequency is
50Hz(default)
60:Present output frequency is
60Hz
15