The Lcd-Display - Danfoss FC 300 Design Manual

FC 300 Design Guide

The LCD-Display

The LCD-display has back light and a total of 6 alpha-numeric lines. The display lines show the direction
of rotation (arrow), the chosen Set-up as well as the programming Set-up. The display is divided into 3
sections:
Top section shows up to 2 measurements in nor-
mal operating status.
The top line in the Middle section
measurements with related unit, regardless of
status (except in the case of alarm/warning).
Bottom section always shows the state of the
frequency converter in Status mode.
The Active Set-up (selected as the Active Set-up in par. 0-10) is shown. When programming another Set-
up than the Active Set-up, the number of the programmed Set-up appears to the right.
Display Contrast Adjustment
Press [status] and [▲] for darker display
Press [status] and [▼ ] for brighter display
Most FC 300 parameter set-ups can be changed immediately via the control panel, unless a password
has been created via par. 0-60 Main Menu Password or via par. 0-65 Quick Menu Password.
Indicator lights (LEDs):
If certain threshold values are exceeded, the alarm and/or warning LED lights up. A status and alarm
text appear on the control panel.
The on LED is activated when the frequency converter receives mains voltage or via a DC bus terminal
or 24 V external supply. At the same time, the back light is on.
• Green LED/On: Control section is work-
ing.
• Yellow LED/Warn.: Indicates a warning.
• Flashing Red LED/Alarm: Indicates an
alarm.
LCP keys
The control keys are divided into functions. The
keys below the display and indicator lamps are
used for parameter Set-up, including choice of
display indication during normal operation.
[ Status ] indicates the status of the frequency converter and/or the motor. You can choose between 3
different readouts by pressing the [Status] key:
5 line readouts, 4 line readouts or Smart Logic Control.
Use [Status] for selecting the mode of display or for changing back to Display mode from either the
Quick Menu mode, the Main Menu mode or Alarm mode. Also use the [Status] key to toggle single or
double read-out mode.
108
How to Programme
Top section
shows up to 5
Middle section
Bottom section
MG.33.B7.02 - VLT is a registered Danfoss trademark
130BP045.10