Vacon 100X series, Applications Manual

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Parameters vacon • 112
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6
6.1.17 Group 3.21: Pump Control
6.1.17.1 Group 3.21.1: Auto-Cleaning
The Auto-cleaning function is used to remove any dirt or other material that may have attached
to the pump impeller. Auto-cleaning is used e.g. in wastewater systems to keep up the perfor-
mance of the pump. Auto Cleaning function can also be used to clear the blocked pipe or valve.
Table 105. Auto-cleaning parameters
Code Parameter Min Max Unit Default ID Description
P3.21.1.1 Clean Function 0 1 0 1714
0=Disabled
1=Enabled
P3.21.1.2 Clean Activation
DigIN
Slot0.1
1715
Digital input signal used to
start the Auto Cleaning
sequence.
Auto-cleaning sequence will
be aborted if activation sig-
nal is removed before the
sequence has been com-
pleted.
NOTE:
The drive will start
if the input is activated!
P3.21.1.3 Clean Cycles 1 100 5 1716
Number of forward/reverse
cleaning cycles.
P3.21.1.4 Clean Forward Freq. 0.00 50.00 Hz 45.00 1717
Forward direction frequency
in Auto-cleaning cycle.
P3.21.1.5 Clean Forward Time 0.00 320.00 s 2.00 1718
Running time for forward
direction frequency in Auto-
cleaning cycle.
P3.21.1.6 Clean Reverse Freq. 0.00 50.00 Hz 45.00 1719
Reverse direction frequency
in Auto-cleaning cycle.
P3.21.1.7 Clean Reverse Time 0.00 320.00 s 0.00 1720
Running time for reverse
direction frequency in Auto-
cleaning cycle
P3.21.1.8 Clean Accel Time 0.1 300.0 s 0.1 1721
Motor acceleration time
when Auto-cleaning is active
P3.21.1.9 Clean Decel Time 0.1 300.0 s 0.1 1722
Motor deceleration time
when Auto-cleaning is active