TREND NX Variable Speed Drives - Manual (Page 128)

10 • vacon Basic Application
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1.4.2 Basic parameters (Control keypad: Menu M2 Æ G2.1)
Code Parameter Min Max Unit Default Cus
t
ID Note
P2.1 Min frequency 0,00 Par. 2.2 Hz 0,00 101
P2.2 Max frequency Par. 2.1 320,00 Hz 50,00 102
NOTE: If f
max
> than the
motor synchronous speed,
check suitability for motor
and drive system
P2.3 Acceleration time 1 0,1 3000,0 s 3,0 103
P2.4 Deceleration time 1 0,1 3000,0 s 3,0 104
P2.5 Current limit 0,1 x I
H
2 x I
H
A I
L
107
P2.6
Nominal voltage of
the motor
180 690 V
NX2: 230V
NX5: 400V
NX6: 690V
110
Check the rating plate of
the motor.
P2.7
Nominal frequency
of the motor
8,00 320,00 Hz 50,00 111
Check the rating plate of
the motor.
P2.8
Nominal speed of
the motor
24 20 000 rpm 1440 112
Check the rating plate of
the motor.
The default applies for a 4-
pole motor and a nominal
size frequency converter.
P2.9
Nominal current of
the motor
0,1 x I
H
2 x I
H
A I
H
113
Check the rating plate of
the motor.
P2.10 Motor cos ϕ 0,30 1,00 0,85 120
Check the rating plate of
the motor
P2.11 Start function 0 1 0 505
0=Ramp
1=Flying start
P2.12 Stop function 0 3 0 506
0=Coasting
1=Ramp
2=Ramp+Run enable
coast
3=Coast+Run enable
ramp
P2.13 U/f optimisation 0 1 0 109
0=Not used
1=Automatic torque boost
P2.14 I/O reference 0 3 0 117
0=AI1
1=AI2
2=Keypad
3=Fieldbus
P2.15
Current reference
offset
0 1 1 302
0= No offset, 0—20mA
1= Offset, 4mA—20 mA
P2.16
Analogue output
function
0 8 1 307
0=Not used
1=Output freq. (0—f
max
)
2=Freq. reference (0—
f
max
)
3=Motor speed (0—Motor
nominal speed)
4=Output current (0-I
nMotor
)
5=Motor torque (0—
T
nMotor
)
6=Motor power (0—
P
nMotor
)
7=Motor voltage (0-U
nMotor
)
8=DC-link volt (0—1000V)
P2.17 DIN3 function 0 7 1 301
0=Not used
1=Ext. fault, closing cont.
2=Ext. fault, opening cont.
3=Run enable, cc
4=Run enable, oc
5=Force cp. to IO
6=Force cp. to keypad
7=Force cp. to fieldbus
P2.18 Preset speed 1 0,00 Par. 2.1.2 Hz 0,00 105 Speeds preset by operator
P2.19 Preset speed 2 0,00 Par. 2.1.2 Hz 50,00 106 Speeds preset by operator