NOTE
The motor is either star- (Y) or delta-connected (
Δ
). This information is located on
the motor nameplate data.
Illustration 4.31: Motor nameplate example
Step 2. Enter the motor nameplate data
in the following parameter list.
To access the list, first press [QUICK MENU]
key, then select “Q2 Quick Set-up.”
1. Motor Power [kW]
or Motor Power [HP]
par. 1-20
par. 1-21
2. Motor Voltage
par. 1-22
3. Motor Frequency
par. 1-23
4. Motor Current
par. 1-24
5. Motor Nominal Speed
par. 1-25
Table 4.8: Motor related parameters
Step 3. Activate Automatic Motor Adaptation (AMA)
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 to
No function
(par. 5-12 [0])
2.
Press [QUICK MENU], select "Q3 Function Set-ups", select "Q3-1 General Settings", se-
lect "Q3-10 Adv. Motor Settings" and scroll down to AMA par. 1-29.
3.
Press [OK] to activate the AMA par. 1-29.
4.
Choose between complete or reduced AMA. If the sine wave filter is mounted, run only
reduced AMA, or remove the sine wave filter during the AMA procedure.
5.
Press the [OK] key. The display should show “Press [Hand on] to start.”
6.
Press the [Hand on] key. A progress bar indicates if the AMA is in progress.
VLT
®
HVAC Drive Instruction Manual
4. Electrical installation
MG.11.A4.22 - VLT
®
is a registered Danfoss trademark
47
4