Quick Setup; General Warning; Mechanical Installation; Electrical Installation, Power - Danfoss VLT 2800 Series Operating Instructions Manual

Quick Setup

General warning

Using this Quick Setup, you can carry out quick and
EMC-correct installation of the frequency converter in
five steps. The Operating Instructions, which are also
enclosed, give other examples of installation and de-
scribe all functions in detail.
Read the safety instructions on this page
before installing the unit.

Mechanical Installation

VLT 2800 frequency converters allow side-by-side in-
stallation. Because of the need for cooling, there must
be 10 cm free air passage above and below the fre-
quency converter. Drill holes in accordance with the
measurements given in section Mechanical dimen-
stions. Retighten all four screws.
Fit the decoupling plate to the power cables and the
earth screw (terminal 95).

Electrical Installation, power

Please note that the power terminals can be removed.
Connect mains to the mains terminals of the frequency
converter, i.e. 91, 92, 93 and the earth connection to
terminal 95. Fit a screened/armoured cable from the
motor to the motor terminals of the frequency convert-
er, i.e. U, V, W. The screen ends in a screen connector.
®
MG.27.A2.02 - VLT is a registered Danfoss trademark
®
VLT 2800 Series

Electrical Installation, control cables

Remove the front cover underneath the control panel.
Place a jumper between terminals 12 and 27.

Programming

Carry out programming on the control panel. Press the
[QUICK MENU] key to enter the Quick menu. In this
menu, parameters can be selected by means of the [+]
and [-] keys. The parameter values can be changed by
pressing [CHANGE DATA]. Changes are programmed
using the [+] and [-] keys. Finish the change of a pa-
rameter setting by pressing [CHANGE DATA]. A
change of parameter values is saved automatically af-
ter a mains failure. If the display shows three dots at
the right, the parameter value has more than three
digits. In order to see the value, activate [CHANGE
DATA]. Press [QUICK MENU]: Set the motor param-
eters that are on the nameplate of the motor:
Motor power [kW]
Motor voltage [V]
Motor frequency [Hz]
Motor current [A]
Rated motor speed
Activate AMT:
Automatic motor tuning
Set reference range
Min. reference, RefMIN
Max. reference, RefMAX parameter 205
Ramp-up time [s]
Ramp-down time [s]
In parameter 002 Local/remote control, the frequency
converter mode can be selected as Remote operation
[0], i.e. via the control terminals, or Local [1], i.e. via
the control unit.
parameter 102
parameter 103
parameter 104
parameter 105
parameter 106
parameter 107
parameter 204
parameter 207
parameter 208
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