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Motor Setup: E2
User constants for motor are shown in the following table.
Name
Constant
Number
Display
Motor rated current
E2-01
Motor Rated FLA
Motor rated slip
E2-02
Motor Rated Slip
Motor no-load current Sets the motor no-load current
E2-03
No-Load Current
Number of motor
poles
E2-04
Number of Poles
Motor line-to-line
resistance
E2-05
Term Resistance
Motor leak inductance Sets the voltage drop due to
E2-06
Leak Inductance
Motor iron saturation
coefficient 1
E2-07
Saturation Comp1
Motor iron saturation
coefficient 2
E2-08
Saturation Comp2
Motor mechanical loss
E2-09
Mechanical Loss
Motor rated output
E2-11
Mtr Rated Power
Motor wiring resistor
E2-12
Wiring Resistor
Motor temperature OH
level
E2-13
Motor Temp OHLVL
Setting
Description
Range
Sets the motor rated current in
1 A units.
The set value will become the
0.1 to
reference value for motor pro-
1500.0
tection, torque limits and torque
control.
Sets the motor rated slip in Hz
units.
0.00 to
The set value will become the
20.00
reference value for slip com-
pensation.
0.00 to
in 1 A units.
1500.0
2 to 48
Sets the number of motor poles.
0.000
Sets the motor phase-to-phase
resistance in Ω units.
65.000
motor leakage inductance as a
0.0 to
percentage of the motor rated
voltage.
Sets the motor iron saturation
0.00 to
coefficient at 50% of magnetic
flux.
Sets the motor iron saturation
0.00 to
coefficient at 75% of magnetic
flux.
Sets the motor mechanical loss
as a percentage of motor rated
output (W).
Usually setting is not necessary.
Adjusts in the following cir-
cumstances:
0.0 to
• When torque loss is large
due to motor bearing.
• When the torque loss in the
pump or fan is large.
The set mechanical loss will
compensate for torque.
Sets the rated output of the
motor in units of kW.
10000
Sets the motor wiring resis-
0.00 to
tance in % units.
Sets the motor temperature OH
50 to
level in °C units.
User Constant Tables
Change
Methods
Factory
during
Open-
Setting
Operation
loop
Vector
86.6 A
No
Q
0.75 Hz
Yes
Q
32.2 A
Yes
Q
6 poles
No
Q
*
to
0.307
Yes
A
27.2%
Yes
A
40.0
0.50
Yes
A
1.00
0.75
Yes
A
1.00
0.0%
Yes
No
10.0
0 to
630
No
Q
kW
0.00%
Yes
A
1.00
120°C
No
A
200
Control
MEMOBUS
Register
Flux
Vector
Q
360H
Q
361H
Q
362H
Q
363H
A
364H
A
365H
A
366H
A
367H
A
368H
Q
36AH
A
36BH
A
36CH
21
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