AKD 2800
Introduction to AKD
2800
■
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
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
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, activate [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.
The Quick menu parameters are:
•
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 adaption
•
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.
Automatic motor tuning
Automatic motor tuning (AMT) is performed as follows:
1. In parameter 107
Automatic motor tuning
select data
value [2]. "107" will now flash, and "2" will not flash.
2. AMT is activated by pressing start. "107" will
now flash and dashes will move from left to
right in the data value field.
3. When "107" appears once more with the data
value [0], AMT is complete. Press [STOP/RESET]
to save the motor data.
4. "107" will then continue to flash with the data
value [0]. You can now proceed.
MG.28.H2.02 -
11