Final Set-Up And Test - Danfoss VLT HVAC Drive FC 102 Operating Instructions Manual

Electrical Installation

4.3 Final Set-up and Test

To test the set-up and to ensure that the frequency
converter is running, follow these steps.
Step 1. Locate the motor nameplate.
NOTICE
The motor is either star (Y) or delta connected (Δ). This
information is on the motor nameplate.
THREE PHASE INDUCTION MOTOR
MOD MCV 315E Nr. 135189 12 04
kW 400
PRIMARY
HP 536 V 690 A 410.6
V A
mm 1481
Hz 50
V A
DESIGN N SECONDARY
DUTY S1 V A
INSUL I EFFICIENCY % 95.8% 100%
CAUTION
Illustration 4.31 Nameplate
Step 2. Enter the motor nameplate data in this
parameter list.
To access this list, press [Quick Menu] then select Q2 Quick
Setup.
1. 1-20 Motor Power [kW]
1-21 Motor Power [HP]
2. 1-22 Motor Voltage
3. 1-23 Motor Frequency
4. 1-24 Motor Current
5. 1-25 Motor Nominal Speed
Step 3. Activate the Automatic Motor Adaptation (AMA).
Performing an AMA ensures optimum performance. The
AMA measures the values from the motor model
equivalent diagram.
MG11F502
Operating Instructions
IL/IN 6.5
SF 1.15
CONN Y COS f 0.85 40
CONN °C
AMB 40
CONN ALT 1000 m
RISE 80 °C
CONN ENCLOSURE IP23
95.8% 75% WEIGHT 1.83 ton
Danfoss A/S © 08/2014 All rights reserved.
1. Connect terminal 37 to terminal 12 (if terminal 37
is available).
2. Connect terminal 27 to terminal 12 or set
5-12 Terminal 27 Digital Input to [0] No function.
3. Activate the AMA 1-29 Automatic Motor
Adaptation (AMA).
4. Select 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 [OK]. The display shows Press [Hand On] to
start.
6. Press [Hand On]. A progress bar indicates if the
AMA is in progress.
Stop the AMA during operation
1. Press [Off]. The frequency converter enters into
alarm mode and the display shows that the user
terminated the AMA.
Successful AMA
1. The display shows Press [OK] to finish AMA.
2. Press [OK] to exit the AMA state.
Unsuccessful AMA
1. The frequency converter enters into alarm mode.
A description of the alarm can be found in .
2. Report Value in the [Alarm Log] shows the last
measuring sequence carried out by the AMA,
before the frequency converter entered alarm
mode. This number along with the description of
the alarm helps with troubleshooting. State the
alarm number and description when contacting
Danfoss service.
NOTICE
Incorrectly registered motor nameplate data, or a too big
difference between the motor power size and the
frequency converter power size often causes
unsuccessful AMA.
Step 4. Set the speed limit and ramp time.
•
3-02 Minimum Reference
•
3-03 Maximum Reference
Step 5. Set up the desired limits for speed and ramp
time.
•
4-11 Motor Speed Low Limit [RPM] or 4-12 Motor
Speed Low Limit [Hz]
•
4-13 Motor Speed High Limit [RPM] or 4-14 Motor
Speed High Limit [Hz]
•
3-41 Ramp 1 Ramp Up Time
•
3-42 Ramp 1 Ramp Down Time
4 4
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