4.
5.
-
-
1.
2.
3.
4.
5.
•
•
•
•
1.
2.
3.
-
-
-
-
Press [
►
] for positive speed reference (
parameter 1-06 Clockwise Direction
at
[0] Normal
).
Check feedback in
parameter 16-57 Feedback [RPM]
.
If feedback is positive, the test was successful.
If feedback is negative, the encoder connection is wrong. Use either
parameter 5-71 Term 32/33 Encoder Direction
or
parameter 17-60 Feedback Direction
to inverse the direction, or reverse the encoder cables.
Parameter 17-60 Feedback
Direction
is only available with the VLT® Encoder Input MCB 102 option.
7.4 Starting Up the Drive for the First Time
The procedure in this section requires user-wiring and application programming to be completed. The following procedure is rec-
ommended after application setup is completed.
W A R N I N G
MOTOR START
Starting the drive can cause the motor to start. Failure to ensure that the motor, system, and any attached equipment are ready
for start can result in personal injury or equipment damage.
Ensure that equipment is safe to operate under any condition.
Ensure that the motor, system, and any attached equipment are ready for start.
Press [Auto On].
If warnings or alarms occur, see the
Warnings and Alarms
section.
Apply an external run command. Examples of external run commands are a switch, button, or programmable logic control-
ler (PLC).
Adjust the speed reference throughout the speed range.
Ensure that the system is working as intended by checking the sound and vibration levels of the motor.
Remove the external run command.
7.5 Parameter Settings
7.5.1 Parameter Setting Overview
Parameters are operational settings accessed through the LCP that are used to configure and operate the drive and motor for spe-
cific applications.
Some parameters have different default settings for international or North America. For a list of the different default values, see the
International/North American Default Parameter Settings
section.
Parameter settings are stored internally in the drive, allowing the following advantages:
Parameter settings can be uploaded into the LCP memory and stored as a back-up.
Multiple units can be programmed quickly by connecting the LCP to the unit and downloading the stored parameter settings.
Settings that are stored in the LCP are not changed when restoring factory default settings.
Changes made to default settings and parameter variables are stored and available for viewing in the quick menu. See the
LCP
Menu
section.
7.5.2 Uploading and Downloading Parameter Settings
The drive operates using parameters stored on the control card, which is located within the drive. The upload and download func-
tions move the parameters between the control card and the LCP.
Procedure
Press [Off].
Go to
parameter 0-50 LCP Copy
and press [OK].
Select 1 of the following:
- To upload data from the control card to the LCP, select
[1] All to LCP
.
- To download data from the LCP to the control card, select
[2] All from LCP
.
AQ262139143212en-000301 / 130R0879
120 | Danfoss A/S © 2021.10
Commissioning
VLT® AutomationDrive FC 302
Operating Guide
Summary of Contents for D9h
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