Power Electronics SD300 Series User Manual

POWER ELECTRONICS
SD300
DESCRIPTION OF PROGRAMMING PARAMETERS
123
Screen
Description
Default
value
Range
Function
Set
on
RUN
bA.20
Auto tuning
None
0 to 7
NOTE: Comes from the previous page.
OPT.
DESCR.
FUNCTION
6
Tr
Measures the rotor time
constant (Tr) with the
motor in the stopped
position and Control Mode
dr.9 is set to ‘Sensorless’.
7
All PM
The autotuning is activated
for permanent magnet
synchronous motors.
bA.21
Stator
Resistor
0 (*)
(*)
Stator resistor fine setting.
NO
bA.22
Leak
Inductor
0mH (*)
(*)
Leak inductor fine setting.
NO
bA.23
Stator
Inductor
0mH (*)
(*)
Inductor stator fine setting.
NO
bA.24
[3]
Rotor Time
Const
145ms
25 to 5000ms
Rotor time constant fine setting.
NO
bA.25
[3]
Stator
inductance
scale.
100%
50 to 150%
Set stator inductance scale.
NO
bA.26
[3]
Rotor time
constant
scale.
100%
50 to 150%
Set rotor time constant scale.
NO
bA.31
[3]
Regeneration
inductance
scale
80%
70 to 100%
Set regeneration inductance scale.
NO
bA.32
Q-axis
inductance
scale
100%
50 to 100%
Adjust the inductance scale of the reactive
energy axis, Q, for the synchronous motors
permanant magnet motor control.
Note: Visible parameter if dr.9 = PM Sensor-
less
NO
[
3
] These parameters will only be displayed if dr.9 is set to 4 (S-less1).
(*) This value depends on the motor setting.

Power Electronics SD300 Series Specifications

General

Brand	Power Electronics
Model	SD300 Series
Category	Inverter
Language	English