Vacon 20 - Page 27

26 • vacon monitoring & parameters
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5
5.3 Motor settings (Control panel: Menu PAR -> P1)
Code Parameter Min Max Unit Default ID Note
Motor nominal
voltage
180 690 V Varies 110
Check rating plate on the
motor
Motor nominal
frequency
30.0
0
320.0
0
Hz
50.00 /
60.00
111
Check rating plate on the
motor
Motor nominal
speed
30 20000 rpm
1440 /
1720
112
Default applies for a 4-pole
motor.
Motor nominal
current
0.2 x
I
Nunit
2.0 x
I
Nunit
A
I
Nunit
113
Check rating plate on the
motor
Motor cos
(Power Factor)
0.30 1.00 0.85 120
Check rating plate on the
motor
Motor type 0 1 0 650
0 = Induction
1 = Permanent magnet
Current limit
0.2 x
I
Nunit
2.0 x
I
Nunit
A
1.5 x
I
Nunit
107 Maximum motor current
Motor control
mode
0 1 0 600
0 = Frequency control
1 = Open loop speed control
U / f ratio 0 2 0 108
0 = Linear
1 = Square
2 = Programmable
Field weakening
point
8.00
320.0
0
Hz
50.00 /
60.00
602
Field weakening point fre-
quency
Field weakening
point voltage
10.0
0
200.0
0
% 100.00 603
Voltage at field weakening
point as % of U
nmot
U / f mid point
frequency
0.00 P1.10 Hz
50.00 /
60.00
604
Mid point frequency for
programmable U / f
U / f mid point
voltage
0.00 P1.11 % 100.00 605
Mid point voltage for pro-
grammable U / f as % of
U
nmot
Zero freq voltage 0.00 40.00 % Varies 606
Voltage at 0 Hz as % of
U
nmot
Torque Boost 0 1 0 109
0 = Disabled
1 = Enabled
Switching
frequency
1.5 16.0 kHz 4.0 / 2.0 601
PWM frequency. If values
are higher than default,
reduce the current capacity
Table 6: Motor settings
P1.1
P1.2
P1.3
P1.4
P1.5

P1.6
P1.7
P1.8
P1.9
P1.10
P1.11
P1.12
P1.13
P1.14
P1.15
P1.16