VLT® 4000 VT
■
Display mode, cont.
The table below gives the operating data options
for the first and second line of the display.
Scroll-list:
Unit:
Resulting reference, %
[%]
Resulting reference, unit
[unit]
Frequency
[Hz]
% of maximum output frequency
[%]
Motor current
[A]
Power
[kW]
Power
[HP]
Output energy
[kWh]
Hours run
[hours]
Used-defined readout
[unit]
Setpoint 1
[unit]
Setpoint 2
[unit]
Feedback 1
[unit]
Feedback 2
[unit]
Feedback
[unit]
Motor voltage
[V]
DC-link voltage
[V]
Thermal load on motor
[%]
Thermal load on VLT
[%]
Input status, dig. input
[binary code]
Input status, analog terminal 53
[V]
Input status, analog terminal 54
[V]
Input status, analog terminal 60
[mA]
Pulse reference
[Hz]
External reference
[%]
Heat sink temperature
[°C]
User-defined text
[-]
Three operating data values can be shown in the first
display line, while one operating variable can be shown
in the second display line. To be programmed via
parameters 007, 008, 009 and 010 Display readout.
Status line:
175ZA693.10
40.0Hz
80.0% 5.08A 2.15kW
SETUP
1
AUTO REMOTE RUNNING
HAND LOCAL STOP
RAMPING
JOGGING
.
.
.
.
HAHA
The left part of the status line indicates the control
element of the VLT AFD that is active. AUTO means
that control is via the control terminals, while HAND
indicates that control is via the local keys on the
control unit. OFF means that the VLT AFD ignores
all control commands and stops the motor.
The center part of the status line indicates the reference
element that is active. REMOTE means that the
reference from the control terminals is active, while
LOCAL indicates that the reference is determined
via the [+/-] keys on the control panel.
The last part of the status line indicates the current
status, for example "Running", "Stop" or "Alarm".
■
Display mode I:
VLT 4000 VT offers different display modes de-pending
on the mode selected for the VLT AFD. The figure
on the next page shows the way to navigate
between different display modes.
Below is a display mode, in which the VLT AFD
is in Auto mode with remote reference at an
output frequency of 40 Hz.
In this display mode, reference and control are
deter-mined via the control terminals.
The text in line 1 gives the operating variable
shown in line 2.
175ZA683.10
SETUP
1
FREQUENCY
40.0Hz
AUTO REMOTE RUNNING
Line 2 gives the current output frequency
and the active Setup.
Line 4 says that the VLT AFD is in Auto mode with
remote reference, and that the motor is running.
MG.40.A4.22 - VLT is a registered Danfoss trademark
56