Parameters
vacon • 91
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7.1.1
Column explanations
Code
=
Location indication on the keypad; Shows the operator the parameter number.
Parameter= Name of parameter
Min
=
Minimum value of parameter
Max
=
Maximum value of parameter
Unit
=
Unit of parameter value; Given if available
Default
=
Value preset by factory
ID
=
ID number of the parameter
Description= Short description of parameter values or its function
=
More information on this parameter available; Click the parameter name
7.1.2
Group 3.1: Motor settings
7.1.2.1
Group 3.1.1: Motor nameplate
7.1.2.2
Group 3.1.2: Motor Control
Table 59. Motor nameplate parameters
Code
Parameter
Min
Max
Unit
Default
ID
Description
P3.1.1.1
Motor Nom Voltg
Varies
Varies
V
Varies
110
Find this value Un on the rating
plate of the motor. Note also used
connection (Delta/Star).
P3.1.1.2
8.00
320.00
Hz
Varies
111
Find this value fn on the rating
plate of the motor.
P3.1.1.3
Motor Nom Speed
24
19200
rpm
Varies
112
Find this value nn on the rating
plate of the motor.
P3.1.1.4
Motor Nom Currnt
Varies
Varies
A
Varies
113
Find this value In on the rating
plate of the motor.
P3.1.1.5
Motor Cos Phi
0.30
1.00
0.74
120
Find this value on the rating plate
of the motor
P3.1.1.6
Motor Nom Power
Varies
Varies
kW
Varies
116
Find this value In on the rating
plate of the motor.
Table 60. Motor control
Code
Parameter
Min
Max
Unit
Default
ID
Description
P3.1.2.1
0
1
0
600
0 = U/f Freq ctrl open loop
1 = Speed control open loop
P3.1.2.2
0
1
0
650
0 = Induction motor
1 = PM motor
P3.1.2.3
Switching Freq
1.5
Varies
kHz
Varies
601
Increasing the switching fre-
quency reduces the capacity of
the AC drive. It is recommended
to use a lower frequency when
the motor cable is long in order
to minimize capacitive currents
in the cable. Motor noise can
also be minimised using a high
switching frequency.