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YASKAWA
TOEPC71061752B GA500 Drive Installation & Primary Operation
Table 9.5 Input Data for PM Motor Auto-Tuning
Input Data
Parameter
Unit
Auto-Tuning Mode
(T2-01 Setting)
PM Motor Code Selection
(4)
High Frequency
Injection
(5)
Control Method
Selection
A1-02
-
5
6
5, 6
PM Motor Code
Selection
T2-02
-
-
-
-
PM Motor Type
T2-03
-
x
x
-
PM Motor Rated Power
T2-04
kW
x
x
-
PM Motor Rated
Voltage
T2-05
V
x
x
-
PM Motor Rated
Current
T2-06
A
x
x
-
PM Motor Base
Frequency
T2-07
Hz
x
-
-
Number of PM Motor
Poles
T2-08
-
x
x
-
PM Motor Base Speed
T2-09
min
-1
-
x
-
Pull-In Current Level
T2-15
%
x
x
-
◆
Auto-Tuning in EZ Open Loop Vector Control Method
This section gives information about the Auto-Tuning mode for EZ Open Loop Vector Control.
Auto-Tuning will set the
E9-xx
parameters.
Table 9.6 EZ Tuning Mode Selection
Mode
Parameter
Settings
Application Conditions and Benefits
Applicable Control Method
(A1-02 Setting)
Motor Parameter
Setting
T4-01 = 0
•
Applicable when driving an induction
motor or a PM motor
•
Suitable for derating torque applications,
for example fans and pumps.
EZOLV
(8)
Line-to-Line
Resistance
T4-01 = 1
•
After Auto-Tuning, the wiring distance
between the drive and motor changed by
50 m or more.
•
When the motor output and drive
capacity are different.
EZOLV
(8)
■
Auto-Tuning Input Data in EZ Open Loop Vector Control Method
To do Auto-Tuning, input data for the items in
that have an "x". Before starting Auto-
Tuning, prepare the motor test report or record the information on the motor nameplate as a
reference.