Feedback Selection - ABB +N5600 Firmware Instructions

Single drive
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No.
Name/Value
Head estimation
85.90
Q for the next H-
point
0.00...30000.00
85.91
Flowrate actual
0.00...30000.00
85.92
Head actual
0.00...30000.00
85.99
Pump curves status
word
Bit
Name
0
DN zone
1
UPT zone
2...15
Reserved
90

90 Feedback selection

90.01
Motor speed for
control
-32768.00 ...
32767.00 rpm
90.02
Motor position
0.00000000 ...
1.00000000 rev
Description
Function output is the total dynamic head estimate calculated
from the user given input interpreted as the flow
measurement.
Displays the Flow value for the next missing Head point in the
custom user curve.
This signal serves for input assistance.
Q for the next H-point.
Displays actual flow rate calculated from the user defined
pump curve.
Note: In case parameter
estimation, this signal displays the value used as the input for
the curve.
Flowrate actual.
Displays actual head calculated from the user defined pump
curve.
Note:, In case parameter
Flowrate
estimation, this signal displays the value used as the
input for the curve.
Head actual.
Defines the pump curves status word.
Description
Pump works in downthrust zone.
Pump works in upthrust zone.
Motor and load feedback configuration.
See also sections
Encoder support
counter
(page 88), and the diagram on page 647.
Displays the estimated or measured motor speed that is used
for motor control, ie. final motor speed feedback selected by
parameter
90.41 Motor feedback selection
90.42 Motor speed filter
In case measured feedback is selected, it is also scaled by
the motor gear function
90.44 Motor gear
denominator).
This parameter is read-only.
Motor speed used for control.
Displays the motor position (within one revolution) received
from the source selected by parameter
selection.
In case measured feedback is selected, it is also scaled by
the motor gear function
90.44 Motor gear
denominator).
This parameter is read-only.
Motor position.
85.71 Function type
is set to
85.71 Function type
is set to
(page 86) and
and filtered by
time.
(90.43 Motor gear numerator
90.41 Motor feedback
(90.43 Motor gear numerator
Parameters 451
Def/FbEq16
0.00
10 = 1
0.00
Head
10 = 1
0.00
10 = 1
0b0000
Position
-
and
See par.
46.01
-
and
32767 =
1 rev

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