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Data readout:
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
Menu mode
In order to enter the Menu mode [QUICK MENU] +
[+] must be activated at the same time.
In Menu mode, most of the variable frequency drive
parameters can be changed. Scroll through the
parameters 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
is 0.75. In order to change
M,N
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, activate [CHANGE DATA].
MG.28.A8.22 - VLT is a registered Danfoss trademark
x p008
out
VLT® 2800 Series
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 variable
frequency drive. After programming, the variable
frequency drive 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.
The Quick menu parameters are:
•
Par. 102 Motor power P
•
Par. 103 Motor voltage U
•
Par. 104 Motor frequency f
•
Par. 105 Motor current I
•
Par. 106 Rated motor speed n
•
Par. 107 Automatic motor adaption
•
Par. 204 Minimum reference Ref
•
Par. 205 Maximum reference Ref
•
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.
Programming the adjustable frequency drive
NOTE
The motor must be stopped to change
parameter data.
Program the drive in accordance with the
following procedure:
1. Press the [QUICK MENU] key to enter
the Quick menu.
M,N
M,N
M,N
M,N
M,N
MIN
MAX
25
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