1.5 Programming
1.5.1 Control Unit
On the front of the frequency converter there
is a control panel divided into four sections.
1. Six-digit LED display.
2. Keys for changing parameters and
shifting display function.
3. Indicator lamps.
4. Keys for local operation.
LED indication
Warning yellow
Alarm red
Trip locked yellow and red
All displays of data are in the form of a six-digit LED display capable of showing one item of
operating data continuously during normal operation. As a supplement to the display, there are
three indicator lamps for indication of mains connection (ON), warning (WARNING) and alarm
(ALARM). Most of the frequency converter's parameter Setups can be changed immediately via
the control panel, unless this function has been programmed as
Locked
[1] via parameter 018
Lock for data changes
.
1.5.2 Control Keys
[QUICK MENU] allows access to the parameters used for the Quick menu.
The[QUICK MENU] key is also used if a change to a parameter value is not to be implemented.
See also [QUICK MENU] + [+].
[CHANGE DATA] is used for changing a setting.
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]
The [CHANGE DATA] key is also used for confirming a change of parameter settings.
[+] / [-] are used for selecting parameters and for changing parameter values.
These keys are also used in Display mode for selecting the display of an operating value.
The [QUICK MENU] + [+] keys must be pressed at the same time to give access to all param-
eters. See
Menu mode.
[STOP/RESET] is used for stopping the connected motor or for resetting the frequency converter
after a trip.
Can be selected as
Active
[1] or
Not active
[0] via parameter 014
Local stop/reset
. In Display
mode, the display will flash if the stop function is activated.
VLT 2800 Quick Guide 1 Quick Guide
MG.28.M1.02 - VLT
®
is a registered Danfoss trademark
17
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