Program features 135
Pump cleaning
The Pump cleaning function can be used for preventing solids from building up on
pump impellers. The function consists of a programmable sequence of forward and
reverse runs of the pump (see the figure below), effectively shaking off any residue
on the impeller. This is especially useful with booster and wastewater pumps.
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).
Settings
Parameter
Additional information
Pump cleaning settings
Acceleration time 2 / Deceleration time 2
t
Forward
Reverse
Trigger
time
Forward
step
Number of steps
Reverse
step
Forward
time
Forward
time
Reverse
time
Off
time
Off
time
Off
time
Summary of Contents for ACS320 series
Page 1: ...ABB drives User s manual ACS320 drives 0 5 to 30 hp ...
Page 4: ......
Page 18: ...18 Safety ...
Page 28: ...28 Operation principle and hardware description ...
Page 56: ...56 Electrical installation ...
Page 142: ...142 Program features Connection diagram example ACS320 xx xxxx x ...
Page 282: ...282 Actual signals and parameters ...
Page 358: ...358 Fieldbus control ...
Page 376: ...376 Fault tracing ...
Page 382: ...382 Maintenance and hardware diagnostics ...
Page 407: ...Dimension drawings 407 Frame size R2 NEMA 1 Frame size R2 IP20 NEMA 1 3AUA0000051097 A ...
Page 409: ...Dimension drawings 409 Frame size R3 NEMA 1 Frame size R3 IP20 NEMA 1 3AUA0000051118 A ...
Page 411: ...Dimension drawings 411 Frame size R4 NEMA 1 Frame size R4 IP20 NEMA 1 3AUA0000051133 A ...
Page 412: ...412 Dimension drawings ...
Page 413: ...Index Numerics A B C D E F G H I K L M N O P R S T ...