6 Parameter structure
6.6 Parameter
146
DC1-S…20…, DC1-S…OE1 Variable Frequency Drives
05/21 MN040058EN
www.eaton.com
P-06
EnergyOptimizer
0
1
When energy optimization is activated, the motor
voltage is dynamically varied, dependent on load.
This results in reduced voltage being applied to the
motor on light load, significantly reduce energy
consumption.
This mode of operation is less suitable for dynamic
applications where the load conditions can
suddenly increase significantly.
0
P-07
Motor Nom Voltage
0 / 20 V
U
e
Defines the Motor rated voltage.
When the output frequency is greater than the
”Motor Nom Frequency” (P-09), the output voltage
is controlled at the level set with “Motor Nom
Voltage” (P-07).
U
e
P-08
Motor Nom Current
0.25 I
e
- I
e
I
e
Motor rated current.
By setting the ”Motor Nom Current” in the drive,
the motor overload protection is configured to
match the motor rating.
If the motor current exceeds the value set with
P-08, the flashing decimal points on the display
will indicate that there is an overload. If this
situation persists for a prolonged period of time,
the device may trip due to overloading.
Display:
I.t-trP
I
e
P-09
Motor Nom Frequency
25 hz
500 Hz
The rated frequency of the motor.
This is the frequency at which ”Motor Nom
Voltage” is applied to the motor. Below this
frequency, the applied motor voltage will be
reduced.
Hint:
If the value for P-09 is changed, the following
parameters will be reset to their default settings:
P-01: f-max
P-02: f-min
P-10: Motor Nom Speed
P-20: f-Fix1
P-21: f-Fix2
P-22: f-Fix3
P-23: f-Fix4
50 Hz
P-10
Motor Nom Speed
0 / 200 rpm
30000 rpm
Motor rated speed
P-10 = 0: the speed of the motor will be displayed
in Hz.
P-10 > 0: speed-related parameters (P-01, P-02,
etc.) will be displayed in rpm. In addition, the slip
compensation function, which ensures that the
motor speed will remain constant even if there are
any load changes, will be activated. If the value
entered for P-10 corresponds to a synchronous
speed (e.g., 3000 rpm for a 2-pole motor at 50 Hz),
the speed will be shown in rpm, but the slip
compensation function will not be activated.
0 rpm
Para-
meter
Designation
min. value
max. value
Description
DS
Summary of Contents for PowerXL
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