Vacon NX series, Руководство по применению

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1.4.2 BASIC PARAMETERS (CONTROL KEYPAD: MENU M2 -> G2.1)
Table 2: Basic parameters G2.1
Index Parameter Min Max Unit Default Cust ID Description
P2.1 Min frequency 0.00 P2.2 Hz 0.00 101
P2.2 Max frequency P2.1 320.00 Hz 50.00 102
If f
max
> than the
motor synchro-
nous speed,
check suitability
for motor and
drive system.
P2.3
Acceleration
time 1
0.1 3000.0 s 3.0 103
Gives the time that
is necessary for
the output fre-
quency to increase
from zero fre-
quency to maxi-
mum frequency.
P2.4
Decelaration
time 1
0.1 3000.0 s 3.0 104
Gives the time that
is necessary for
the output fre-
quency to
decrease from
maximum fre-
quency to zero fre-
quency.
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
Find the value Un
on the rating plate
of the motor. Find
out if the motor
connection is Delta
or Star.
P2.7
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.
P2.8
Nominal speed of
the motor
24 20 000 rpm 1440 112
Find the value nn
on the rating plate
of the motor.
P2.9
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.
BASIC APPLICATION VACON · 15
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