Pulse Start/Stop; Potentiometer Reference; Automatic Motor Adaptation (Ama) - Danfoss VLT DriveMotor FCP 106 Design Manual

Application Examples

4.1.3 Pulse Start/Stop

Terminal 18 = Start/stop parameter 5-10 Terminal 18 Digital
Input [9] Latched start.
Terminal 27 = Stop parameter 5-12 Terminal 27 Digital Input
[6] Stop inverse.
Parameter 5-10 Terminal 18 Digital Input = [9]
4 4
Latched start.
Parameter 5-12 Terminal 27 Digital Input = [6] Stop
inverse.
12
3
4
5
1 Start
2 Stop inverse
3 Speed
4 Start (18)
5 Stop (27)
Illustration 4.3 Pulse Start/Stop
48
13 18 19 27 29 32 33 20
1 2
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VLT DriveMotor FCP 106/FCM 106

4.1.4 Potentiometer Reference

Voltage reference via a potentiometer.
Illustration 4.4 Potentiometer Reference

4.1.5 Automatic Motor Adaptation (AMA)

AMA is an algorithm to measure the electrical motor
parameters on a motor at standstill. The AMA itself does
not supply any torque.
AMA is useful when commissioning systems and
optimising the adjustment of the frequency converter to
the applied motor. This feature is often used where the
default setting does not apply to the connected motor.
In parameter 1-29 Automatic Motor Adaptation (AMA), select
between [1] Complete AMA and [2] Reduced AMA. The
complete AMA determines all electrical motor parameters.
The reduced AMA determines the stator resistance Rs only.
The duration of a total AMA varies from a few minutes on
small motors to more than 15 minutes on large motors.
Limitations and preconditions:
•
Parameter 3-15 Reference 1 Source [1] = Analog
Input 53.
Parameter 6-10 Terminal 53 Low Voltage = 0 V.
Parameter 6-11 Terminal 53 High Voltage = 10 V.
Parameter 6-14 Terminal 53 Low Ref./Feedb. Value =
0 RPM.
Parameter 6-15 Terminal 53 High Ref./Feedb. Value
= 1500 RPM.
Speed RPM
39 42
P 6-15
Ref. voltage
P 6-11 10V
For the AMA to determine the motor parameters
optimally, enter the correct motor nameplate data
in parameter 1-20 Motor Power [kW] to
parameter 1-28 Motor Rotation Check. For
asynchronous motor, enter the correct motor
50 53 54 55
1 kW
MG03M202