SLX9000 Adjustable Frequency Drives User Manual
MN04003020E
For more information visit: www.eaton.com 9-1
January 2009
Chapter 9 — Description of Parameters
Basic Parameters
2.1.1 Minimum frequency ID101
2.1.2 Maximum frequency ID102
Defines the frequency limits of the drive. The maximum value for parameters 2.1.1
and 2.1.2 is 320 Hz.
The software will automatically check the values of parameters 2.1.19, 2.1.20, 2.3.13,
2.5.1, 2.5.5 and 2.6.5.
2.1.3 Acceleration time 1 ID103
2.1.4 Deceleration time 1 ID104
These limits correspond to the time required for the output frequency to
accelerate from the zero frequency to the set maximum frequency (par. 2.1.2).
2.1.5 Current limit ID107
This parameter determines the maximum motor current from the drive. To avoid
motor overload, set this parameter according to the rated current of the motor. The
current limit is equal to the rated converter current (I
L
) by default.
2.1.6 Nominal voltage of the motor ID110
Find this value V
n
on the motor nameplate. This parameter sets the voltage at the
field weakening point (parameter 2.6.4) to 100% x U
nmotor
.
2.1.7 Nominal frequency of the motor ID111
Find this value f
n
on the motor nameplate. This parameter sets the field weakening
point (parameter 2.6.3) to the same value.
2.1.8 Nominal speed of the motor ID112
Find this value n
n
on the motor nameplate.
2.1.9 Nominal current of the motor ID113
Find this value I
n
on the motor nameplate.
2.1.10 Power Factor ID120
Find this value on the motor nameplate.