YASKAWA
TOEPC7106170YB YASKAWA AC Drive GA500 Installation & Primary Operation
93
Mode
Parameter
Settings
Application Conditions and
Benefits
Applicable Control
Method
(A1-02 Setting)
OLV/PM
(5)
AOLV/PM
(6)
PM Rotational Auto-
Tuning
T2-01 = 4
•
When the information from the
motor test report or motor nameplate
is not available.
•
When you can decouple the motor
and load and the motor can rotate
freely while Auto-Tuning.
•
The drive will automatically set the
values measured during Auto-
Tuning to the motor parameters.
x
x
High Frequency
Injection
T2-01 = 5
•
Automatically sets the control
parameters that are necessary to set
n8-35 = 1 [Initial Pole Detection
Method = High Frequency
Injection]
or
n8-57 = 1 [HFI
Overlap Selection = Enabled]
.
•
Applicable to IPM motors only.
•
Do Auto-Tuning with the motor
connected to the drive.
Note:
When you set
n8-35 = 1
or
n8-57 =
1
, do High Frequency Injection
Auto-Tuning. Set the data on the
motor nameplate to the drive before
you do High Frequency Injection
Auto-Tuning. In High Frequency
Injection Auto-Tuning, the drive
energizes the stopped motor and
automatically adjusts the
parameters.
x
x
■
Input Data for PM Motor Auto-Tuning
To do Auto-Tuning, input data for the items in
and
that have an "x".
Before you start Auto-Tuning, prepare the motor test report or record the information
from the motor nameplate as a reference.