LSIS 6731001500, User Manual

Page: 255 / 659

242
Learning Advanced Features
5.26 Energy Saving Operation
5.26.1 Manual Energy Saving Operation
If the inverter output current is lower than the current set at BAS-14 (Noload Curr), the output
voltage must be reduced as low as the level set at ADV-51 (Energy Save). The voltage before the
energy saving operation starts will become the base value of the percentage. Manual energy
saving operation will not be carried out during acceleration and deceleration.
Group Code Name LCD Display Parameter Setting Setting Range Unit
ADV
50
Energy saving
operation
E-Save Mode 1 Manual
0 None
- 1 Manual
2 Auto
51
Energy saving
amount
Energy Save 30 0–30 %
5.26.2 Automatic Energy Saving Operation
The inverter finds the optimal energy saving point for the time set at ADV-52 based on the rated
motor current and the voltage output. The Energy saving operation is effective for the normal
duty operations. It does operate when the load level is more than 80% of the rated motor current.
Group Code Name LCD Display Parameter Setting Setting Range Unit
ADV 50
Energy saving
operation
E-Save Mode 2 Auto 0–2 -
Voltage output