Danfoss VLT 2800 Series, Operating Instructions Manual

Page: 9 / 103

Display readout states
Display mode
In normal operation, one item of operating data can be
displayed continuously at the operator's own choice.
By means of the [+/-] keys the following options can be
selected in Display mode:
-
Output frequency [Hz]
-
Output current [A]
-
Output voltage [V]
-
Intermediate circuit voltage [V]
- Output power [kW]
- Scaled output frequency f
out
x p008
Menu mode
In order to enter the Menu mode [QUICK MENU] + [+]
must be activated at the same time.
In Menu mode, most of the frequency converter pa-
rameters can be changed. Scroll through the param-
eters using the [+/-] keys. While scrolling in the Menu
mode proceeds, the parameter number will flash.
The display shows that the setting in parameter 102
Motor power P
M,N
is 0.75. In order to change the value
of 0.75, [CHANGE DATA] must first be activated; the
parameter value can then be changed using the [+/-]
keys.
If for a given parameter the display shows three dots
at the right, it means that the parameter value has
more than three digits. In order to see the value, acti-
vate [CHANGE DATA].
The display shows that in parameter 128 Motor thermal
protection the selection made is Thermistor trip [2].
Quick menu
Using the [QUICK MENU] key, it is possible to access
the 12 most important parameters of the frequency
converter. After programming, the frequency converter
is in most cases ready for operation. When the [QUICK
MENU] key is activated in Display mode, the Quick
menu starts. Scroll through the quick menu using the
[+/-] keys and change the data values by first pressing
[CHANGE DATA] and then changing the parameter
value with the [+/-] keys.
TheQuick menu parameters are:
• Par. 100 Configuration
• Par. 101 Torque characteristic
• Par. 102 Motor power P
M,N
• Par. 103 Motor voltage U
M,N
• Par. 104 Motor frequency f
M,N
• Par. 105 Motor current I
M,N
• Par. 106 Rated motor speed n
M,N
•
Par. 107 Automatic motor adaptation
• Par. 202 Output frequency high limit f
MAX
• Par. 203 Reference range
• Par. 204
Minimum reference Ref
MIN
• Par. 205 Maximum reference Ref
MAX
• Par. 207 Ramp-up time
•
Par. 208 Ramp-down time
• Par. 002 Local/remote operation
• Par. 003 Local reference
Parameter 102 - 106 can be read out from the motor's
nameplate.
Hand Auto
During normal operation the frequency converter is in
Auto mode, where the reference signal is given exter-
nally, analog or digital via the control terminals. How-
ever, in Hand mode, it is possible to give the reference
signal locally via the control panel.
On the control terminals, the following control signals
will remain active when Hand mode is activated:
• Hand Start (LCP2)
• Off Stop (LCP2)
• Auto Start (LCP2)
VLT
®
2800 Series
8 MG.27.A2.02 - VLT
®
is a registered Danfoss trademark