Final Set-Up And Test - Danfoss VLT HVAC Design Manual

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VLT HVAC Drive Design Guide

5.3 Final Set-Up and Test

To test the set-up and ensure that the frequency converter is running, follow these steps.
Step 1. Locate the motor name plate
The motor is either star- (Y) or delta- connected (Δ). This information is located on the motor name plate data.
Step 2. Enter the motor name plate data in this parameter list.
To access this list first press the [QUICK MENU] key then select "Q2 Quick
Setup".
1. Motor Power [kW]
or Motor Power [HP]
2. Motor Voltage
3. Motor Frequency
4. Motor Current
5. Motor Nominal 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 27 to terminal 12 or set par. 5-12
2. Activate the AMA par. 1-29
3. Choose between complete or reduced AMA. If an LC filter is mounted, run only the reduced AMA, or remove the LC filter during the AMA
procedure.
4. Press the [OK] key. The display shows "Press [Hand on] to start".
5. Press the [Hand on] key. A progress bar indicates if the AMA is in progress.
Motor Power
par. 1-20
[kW]
par. 1-21 Motor Power
[HP]
Motor Voltage
par. 1-22
Motor Frequen-
par. 1-23
cy
Motor Current
par. 1-24
Motor Nominal
par. 1-25
Speed
Terminal 27 Digital Input
Automatic Motor Adaptation (AMA) .
MG.11.B9.02 - VLT ® is a registered Danfoss trademark
Terminal 27 Digital Input
to 'No function' (par. 5-12
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