Danfoss VLT AQUA Drive FC 202 Operating Manual page 81

Wiring Configuration Exampl...
NOTICE
Set the analog input 2, (terminal 54) format to mA.
(switch 202).
Parameter settings
Parameter
Parameter 1-20 Motor Power [kW]/parameter 1-21 Motor Power
[HP]
Parameter 1-22 Motor Voltage
Parameter 1-24 Motor Current
Parameter 1-28 Motor Rotation Check
Ensure that parameter 1-29 Automatic Motor Adaptation (AMA) is
set to [2] Enable Reduced AMA.
Table 8.14 Relevant Parameters for Submersible Pump
Application
Parameter
Parameter 3-02 Minimum
Reference
Parameter 3-03 Maximum
Reference
Parameter 3-84 Initial Ramp Time (2 s)
Parameter 3-88 Final Ramp Time
Parameter 3-41 Ramp 1 Ramp Up
Time
Parameter 3-42 Ramp 1 Ramp
Down Time
Parameter 4-11 Motor Speed Low
Limit [RPM]
Parameter 4-13 Motor Speed High
Limit [RPM]
Use the Closed-loop wizard under Quick Menu
set up the feedback settings in the PID controller.
Table 8.15 Example of Settings for Submersible Pump
Application
Parameter
Parameter 29-00 Pipe Fill Enable
Parameter 29-04 Pipe Fill Rate
Parameter 29-05 Filled Setpoint
Table 8.16 Example of Settings for Pipe-Fill Mode
MG21A502
Operating Guide
Setting
The minimum reference unit
matches the unit in
parameter 20-12 Reference/
Feedback Unit
The maximum reference unit
matches the unit in
parameter 20-12 Reference/
Feedback Unit
(2 s)
(8 s depending on size)
(8 s depending on size)
(30 Hz)
(50/60 Hz)
⇒ Function Set-up, to
Setting
Disabled
(Feedback units)
(Feedback units)
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Performance
Speed
Pipe Fill Vertical Pipes
Max. speed
Fill rate units/sec.
Min. speed
Initial ramp
Filled setpoint
Illustration 8.5 Performance Curve for Pipe Fill Mode
Closed loop
Time
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