GE Ecomagination AF-600 FP Programming Manual page 60

Parameter Description
P-27 Voltage filter time const.
Range: Function:
0.001 s [0.001 - 1 Supply voltage filter time constant is used
*
s] for reducing the influence of high
frequency ripples and system resonances
in the calculation of machine supply
voltage. Without this filter, the ripples in
the currents can distort the calculated
voltage and affect the stability of the
system.
3.5.2 P-3# Adv. Motor Data
P-30 Stator Resistance (Rs)
Range: Function:
NOTICE
1.4000 [0.0140 -
Ohm 140.0000
*
This parameter cannot be
Ohm]
adjusted while the motor is
running.
For PM motors, see the description
under parameter P-37 d-axis Inductance
(Ld).
Set the stator resistance value. Enter the
value from a motor datasheet or
perform an Auto Tune on a cold motor.
P-31 Rotor Resistance (Rr)
Range: Function:
1.0000 [0.0100 - Fine-tuning R
Ohm 100.0000 performance. Set the rotor resistance value
*
Ohm] using one of these methods:
1.
2.
3.
DET-620D
AF-600 FP™ Programming Guide
will improve shaft
r
Run an Auto Tune on a cold
motor. The frequency converter
will measure the value from the
motor. All compensations are
reset to 100%.
Enter the R value manually.
r
Obtain the value from the motor
supplier.
Use the R default setting. The
r
frequency converter establishes
the setting on the basis of the
motor nameplate data.
03/2016 All rights reserved.
P-35 Main Reactance (Xh)
Range: Function:
NOTICE
100.0000 [1.0000 -
Ohm 10000.0000
*
Parameter P-35 Main Reactance
Ohm]
(Xh) does not have effect when
parameter P-20 Motor
Construction=[1] PM, non salient
SPM.
Set the main reactance of the motor
using 1 of these methods:
•
•
•
P-36 Iron Loss Resistance (Rfe)
Range: Function:
NOTICE
10000.000 [0 -
Ohm 10000.000
*
This parameter cannot be
Ohm]
adjusted while the motor is
running.
Enter the equivalent ironloss
resistance (R
for iron losses in the motor.
The R
performing an Auto Tune.
The R
in torque control applications. If R
unknown, leave parameter P-36 Iron
Loss Resistance (Rfe) on default
setting.
P-37 d-axis Inductance (Ld)
Range: Function:
NOTICE
0.000 [0.000 -
mH 1000.000 mH]
*
This parameter is only active
when parameter P-20 Motor
Construction is set to [1] PM, non-
salient SPM.
Enter the value of the d-axis
inductance. Obtain the value from the
PM motor datasheet.
Run an Auto Tune on a cold
motor. The frequency
converter measures the value
from the motor.
Enter the X value manually.
h
Obtain the value from the
motor supplier.
Use the X default setting. The
h
frequency converter
establishes the setting on the
basis of the motor nameplate
data.
) value to compensate
Fe
value cannot be found by
Fe
value is especially important
Fe
is
Fe
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