Displayed Data Items; Display Modes - Danfoss VLT 2800 Design Manual

Introduction to VLT 2800
1 1

1.13.5 Displayed Data Items

Illustration 1.28 Display Mode
In normal operation, up to 4 different display data items
can optionally be shown continuously: 1,1, 1,2, 1,3 and 2.
The present operation status or alarms and warnings that
have been generated are displayed in line 2 in the form of
a number.
If alarms occur, this is displayed in lines 3 and 4 with
explanatory text.
A warning appears flashing in line 2 with explanatory text
in line 1. The active set-up also appears in the display.
The arrow indicates the selected direction of rotation. Here
the frequency converter shows that it has an active
reversing signal. The body of the arrow disappears if a stop
command is given, or if the output frequency drops below
0.1 Hz.
The bottom line displays the frequency transformer's
status. The scroll bar shows which operating values can be
displayed in lines 1 and 2 in Display mode. Use [+] or [-]
keys to make changes.
Operating data
Resulting reference
Resulting reference
Feedback
Output frequency
Output frequency x scaling
Motor current
Torque
Power
Power
Motor voltage
DC-link voltage
Thermal load motor
Thermal load
Hours run
Digital input
Pulse reference
External reference
Status word
Heat sink temperature
Alarm word
Control word
Warning word
Extended status word
Analog input 53
Analog input 60
Table 1.11 Operating Data Items
28
Design Guide
VAR 1.1 VAR 1.2 VAR 1.3
VAR 2
SETUP
1
STATUS
Danfoss A/S © Rev. May/2014 All rights reserved.
3 operating data items can be shown in the first display
line, and one operating variable can be shown in the
second display line. This is programmed via parameters
009-012 Display readout.

1.13.6 Display Modes

This topic describes the 4 display modes that the LCP
control unit supports.
Display Mode I
This Display mode is standard after start-up or initialisation.
Illustration 1.29 Display Mode I
Line 2 shows the data value of an operating data item
with unit, and line 1 contains a text that explains line 2. In
the example, [4] Frequency has been selected as readout
via parameter 009 Large display readout. In normal
operation, another variable can be entered immediately
using the [+]/[ -] keys.
Display Mode II
Press [Display/Status] to switch between Display modes I
and II.
Unit
[%]
[unit]
[unit]
[Hz]
[-]
[A]
[%]
[kW]
[HP]
[V]
Illustration 1.30 Display Mode II
[V]
[%]
[%]
In this mode, all data values for 4 operating data items
[hours]
with any pertaining units are shown. In the example, the
[binary]
[Hz]
following have been selected: Frequency, Reference, Torque
[%]
and Current as readout in the first and second line.
[hex]
[°C]
[hex]
[hex]
[hex]
[hex]
[V]
[mA]
FREQUENCY
50.0 Hz
MOTOR IS RUNNING
24.3% 30.2% 13.8A
50.0 Hz
MOTOR IS RUNNING
MG27E402