4.9 Final Set-up and Test
To test the set-up and ensure that the adjustable frequency drive is running, follow these steps.
Step 1. Locate the motor nameplate
NOTE!
The motor is either star- (Y) or delta-connected (
Δ
). This information is located on the motor nameplate data.
Step 2. Enter the motor nameplate data in this parameter list.
To access this list, first press the [QUICK MENU] key, then select “Q2
Quick Set-up”.
1.
Par. P-07
Motor Power [kW]
Par. P-02
Motor Power [HP]
2.
Par. F-05
Motor Rated Voltage
3.
Par. F-04
Base Frequency
4.
Par. P-03
Motor Current
5.
Par. P-06
Base Speed
Step 3. Activate the Automatic Motor Adaptation (AMA)
Performing an AMA will ensure optimum performance. The AMA measures the values from the motor model equivalent diagram.
1.
Connect terminal 37 to terminal 12 (if terminal 37 is available).
2.
Connect terminal 27 to terminal 12 or set par. E-03
Terminal 27 Digital Input
to 'No function' (par. E-03
Terminal 27 Digital Input
[0])
3.
Activate the AMA par. P-04
Auto Tune
.
4.
Choose between complete or reduced AMA. If a sine-wave filter is mounted, run only the reduced AMA, or remove the sine-wave filter during
the AMA procedure.
5.
Press the [OK] key. The display shows “Press [Hand on] to start”.
6.
Press the [Hand on] key. A progress bar indicates if the AMA is in progress.
Stop the AMA during operation
1.
Press the [OFF] key - the adjustable frequency drive enters into alarm mode and the display shows that the AMA was terminated by the user.
VLT AQUA Low Harmonic Drive Instruction
Manual
4 How to Install
MG.20.T1.22 - VLT
®
is a registered Danfoss trademark
4-61
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