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TREND NX Variable Speed Drives User Manual

Page 128

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10 • vacon

Basic Application

Tel. +358 (0)201 2121 • Fax +358 (0)201 212 205

1

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