Energy Optimizer; Settings; Diagnostics; Pump Cleaning - ABB ACS310 User Manual

144 Program features

Energy optimizer

Energy optimizer optimizes the flux so that the total energy consumption and motor
noise level are reduced when the drive operates below the nominal load. The total
efficiency (motor and drive) can be improved by 1...10% depending on load torque
and speed.
Energy saving tools calculate energy saved in kWh and MWh, energy saved in local
currency as well as reduction in CO
pump is connected directly to the supply.

Settings

Parameter
Group
45 ENERGY SAVING

Diagnostics

Actual signal
0174/0175
0176/0177
0178

Pump cleaning

Pump cleaning sequence consists of cyclic forward and reverse "steps". See the
figure below. The pump cleaning cycle can be activated at start-up, with a user-
defined period, with a selectable digital input or by the Supervision function (for
example triggered by the motor input current).
Forward
Reverse
Trigger Forward
time time
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emission, all compared to the situation when the
2
Additional information
Energy saving settings
Additional information
Energy saved in kWh/Mwh
Energy saved in local currency
Reduction in CO
Forward
step
Off Reverse
time time
Number of steps
emission
2
Reverse
step
Off Forward
time time
t
Off
time