Figure 4.51: Motor nameplate example
Step 2. Enter motor nameplate data in following parameter list
To access the list, first press [QUICK MENU] key, then select “Q2 Quick
Set-up”.
1.
par.1-20
Motor Power [kW]
par.1-21
Motor Power [HP]
2. par.1-22
Motor Voltage
3. par.1-23
Motor Frequency
4. par.1-24
Motor Current
5. par.1-25
Motor Nominal Speed
Table 4.19: Motor related parameters
Step 3. Activate Automatic Motor Adaptation (AMA)Activate Auto-tune
Performing AMA ensures the best possible performance. AMA automatically takes measurements from the specific motor connected and compensates
for installation variances.
1. Connect terminal 27 to terminal 12 or use [QUICK MENU] and "Q2 Quick Set-up" and set Terminal 27 par. 5-12
Terminal 27 Digital Input
Terminal
27 Digital Input to
No function [0]
2. Press [QUICK MENU], select "Q3 Function Set-ups", select "Q3-1 General Settings", select "Q3-10 Adv. Motor Settings" and scroll down to par.
1-29
Automatic Motor Adaptation (AMA)
Automatic Motor Adaption.
3. Press [OK] to activate the AMA par.1-29
Automatic Motor Adaptation (AMA)
.
4. Choose between complete or reduced AMA. If a sine-wave filter is mounted, only run a reduced AMA, or remove the sine-wave filter during the
AMA procedure.
5. Press the [OK] key. Display should show “Press [Hand on] to start”.
6. Press [Hand on] key. A progress bar indicates if 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.
Successful AMA
1. The display shows “Press [OK] to finish AMA”.
2. Press the [OK] key to exit the AMA state.
4 Electrical installation VLT
®
HVAC Drive Instruction Manual
4-30
MG.11.A9.22 - VLT
®
is a registered Danfoss trademark
4
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