SV-iS7 User Manual - Inverter Drive Supermarket

8.1.18 Energy saving operation
Manual Energy Saving Operation
Chapter 8 Applied Functions
Group Code No. Function Display Setting Display Unit
ADV
50 E-Save Mode 1 Manual -
51 Energy Save - 30 %
If the inverter output current is lower than the current set in BAS-14 Noload curr (no-load current of the motor), the output
voltage is reduced by the amount set at ADV-51.The standard value is the voltage before the energy saving operation
starts. This is not active during acceleration and deceleration.
Automatic Energy Saving Operation
Group Code No. Function Display Setting Display Unit
ADV 50 E-Save Mode 2 Auto -
The output voltage is adjusted by automatically calculating the amount of the saved energy on the basis of the motor rated
current (BAS-13) and no-load current (BAS-14).
Caution
Be aware that the time required for acceleration or deceleration by a change of the operating
frequency or stop command during energy saving operation might be longer than the set period of
time for acceleration and deceleration because of the control time it takes the energy saving
operation to come back to normal operation.
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