Vacon NX series, Руководство по применению

Страница: 74 / 392

4.4.2 BASIC PARAMETERS (CONTROL KEYPAD: MENU M2 -> G2.1)
Table 25: Basic parameters G2.1
Index Parameter Min Max Unit Default Cust ID Description
P2.1.1 Min frequency 0.00 P2.1.2 Hz 0.00 101
P2.1.2 Max frequency P2.1.1 320.00 Hz 50.00 102
If f
max
> than the
motor synchro-
nous speed,
check suitability
for motor and
drive system.
P2.1.3
Acceleration
time 1
0.1 3000.0 s 0.0 103
Gives the time that
is necessary for
the output fre-
quency to increase
from zero fre-
quency to maxi-
mum frequency.
P2.1.4
Decelaration
time 1
0.1 3000.0 s 0.0 104
Gives the time that
is necessary for
the output fre-
quency to
decrease from
maximum fre-
quency to zero fre-
quency.
P2.1.5 Current limit 0.1 x I
H
2 x I
H
A I
L
107
P2.1.6 *
Nominal voltage
of the motor
180 690 V
NX2:
230V
NX5:
400V
NX6:
690V
110
Find the value Un
on the rating plate
of the motor. Find
out if the motor
connection is Delta
or Star.
P2.1.7 *
Nominal fre-
quency of the
motor
8.00 320.00 Hz 50.00 111
Find the value fn
on the rating plate
of the motor.
P2.1.8 *
Nominal speed of
the motor
24 20 000 rpm 1440 112
Find the value nn
on the rating plate
of the motor.
P2.1.9 *
Nominal current
of the motor
0.1 x I
H
2 X I
H
A I
H
113
Find the value In
on the rating plate
of the motor.
VACON · 74 MULTI-STEP SPEED CONTROL APPLICATION
4
TEL. +358 (0)201 2121 · FAX +358 (0)201 212 205