Vacon CX, User Manual

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Multi-purpose Control Application II Multi-purpose Control Application II Multi-purpose Control Application II Multi-purpose Control Application II Multi-purpose Control Application II
Vacon Plc
Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205
Service: +358-40-8371 150 E-mail: vacon@vacon.com
NOTE! In high torque - low speed applications - it is likely the motor will
overheat.
If the motor has to run a prolonged time under these
c o n d i t i o n s ,
special attention must be paid to cooling the motor. Use external
cooling for the motor if the temperature tends to rise too high.
1. 10 1. 10 1. 10 1. 10 1. 10 Nominal voltage of the motor Nominal voltage of the motor Nominal voltage of the motor Nominal voltage of the motor Nominal voltage of the motor
Find this value U
n
on the rating plate of the motor.
This parameter sets the voltage at the field weakening point, parameter 6
. .
. . . 4, to
100% x U
nmotor
.
1. 1 1. 1 1. 1 1. 1 1. 11 1 1 1 1 Nominal frequency of the motor Nominal frequency of the motor Nominal frequency of the motor Nominal frequency of the motor Nominal frequency of the motor
Find this value f
n
on the rating plate of the motor.
This parameter sets the field weakening point, parameter 6. 3, to the same value.
1. 12 1. 12 1. 12 1. 12 1. 12 Nominal speed of the motor Nominal speed of the motor Nominal speed of the motor Nominal speed of the motor Nominal speed of the motor
Find this value n
n
on the rating plate of the motor.
1. 13 1. 13
1. 13 1. 13 1. 13
Nominal current of the motor Nominal current of the motor
Nominal current of the motor Nominal current of the motor Nominal current of the motor
Find this value I
n
on the rating plate of the motor.
1. 14 1. 14 1. 14 1. 14 1. 14 Supply voltage Supply voltage Supply voltage Supply voltage Supply voltage
Set parameter value according to the nominal voltage of the supply.
Values are predefined for CX/CXL2, CX/CXL/CXS4, CX/CXL/CXS5 and CX6
ranges, see table 5-1.
1. 15 1. 15 1. 15 1. 15 1. 15 Parameter conceal Parameter conceal Parameter conceal Parameter conceal Parameter conceal
Defines which parameter groups are available for editing:
0 = all parameter groups are visible
1 = only group 1 is visible
1. 16 1. 16 1. 16 1. 16 1. 16 Parameter value lock Parameter value lock Parameter value lock Parameter value lock Parameter value lock
Defines access to the changes of the parameter values:
0 = parameter value changes enabled
1 = parameter value changes disabled
!