Select
Special motor mode
[8], if a special U/f setting
is needed that is to be adapted to the present motor.
The break points are set in parameters 423-428
Volt-
age/frequency
.
NOTE
If a value set in the name-plate parame-
ters 102-106 is changed, parameters 108
Stator resistance
and 109
Stator reac-
tance
change automatically. Enter motor
name plate data in sequence from param-
eter 102 to 106. The relationship between
values are interdependent.
102
Motor power P
M,N
(motor power)
Value:
0.25 - 22 kW
Depends on unit
Function:
Here you must set a power value [kW] P
M,N
, corre-
sponding to the motor's rated power.
Description of choice:
Set a value that matches the nameplate data on the
motor. Settings between one size below and one size
over the factory setting are possible.
North American HP to kW
Conversion Chart
HP
kW
1/2
0.37
3/4
0.55
1
0.75
1 1/2
1.1
2
1.5
3
2.2
4
3.0
5
4
7 1/2
5.5
10
7.5
103
Motor voltage U
M,N
(MOTOR VOLTAGE)
Value:
For 200 V units: 50 - 999 V
230 V
For 400 V units: 50 - 999 V
400 V
Function:
This is where to set the rated motor voltage.
Description of choice:
Select a value that corresponds to the nameplate data
on the motor, regardless of the adjustable frequency
drive's AC line voltage.
104
Motor frequency f
M,N
(MOTOR FREQUENCY)
Value:
24-1000 Hz
50 Hz
Function:
This is where to select the rated motor frequency
f
M,N
.
Description of choice:
Select a value that corresponds to the nameplate data
on the motor.
105
Motor current I
M,N
(MOTOR CURRENT)
Value:
0,01 - I
MAX
Depends on choice of motor
VLT
®
2800 Series
= factory setting, () = display text, [] = value for use in communication via serial communication port
42
MG.27.A2.22 - VLT
®
is a registered Danfoss trademark