Omron Q2A Series Technical Manual page 146

4.6 Auto-Tuning
Method Parameter Settings
Encoder Offset Autotune
PM Rotary Autotune
■
Input Data for PM Motor Auto-Tuning
To do Auto-Tuning, input data for the items in the following tables that have an "×". Before starting Auto-Tuning,
prepare the motor test report or record the information on the motor nameplate as a reference.
Input Data
A1-02 [Control Method]
T2-02 [PMMot Code Selection]
T2-03 [PMMot Motor Type]
T2-04 [PMMot Rated Power]
T2-05 [PMMot Rated Voltage]
T2-06 [PMMot Rated Current]
T2-07 [PMMot Base Frequency]
T2-08 [PMMot Poles Number]
T2-09 [PMMot Base Speed]
T2-10 [PMMot Stator Resistance]
T2-11 [PMMot dAxis Inductance]
T2-12 [PMMot qAxis Inductance]
T2-13 [KE Unit Selection]
T2-14 [PMMot KE Voltage Constant]
T2-15 [PullInCurrLv@PM Motor Tuning]
T2-16 [PMMot PG PulsePerRevolution]
T2-17 [Enc Z-Pulse Offset]
*1 Set the motor code to FFFF for a PM motor.
*2 Changes when the value set in T2-13 [KE Unit Selection] changes.
*3 Input this value when A1-02 = 7 [Control Method = PM CLVector].
Input Data
A1-02 [Control Method]
T2-02 [PMMot Code Selection]
T2-03 [PMMot Motor Type]
T2-04 [PMMot Rated Power]
146
Applicable When/Advantages
• When you do not know the encoder Z-pulse offset.
• When the encoder was replaced
• If you have compensated for the deviation from Z
T2-01 = 3 phase (Δθ).
Note:
The motor will rotate slowly while the drive
measures the encoder base position.
• When the information from the motor test report or
motor nameplate is available.
• When you can decouple the motor and load the
T2-01 = 4
motor can rotate freely while Auto-Tuning.
Values measured during Auto-Tuning are
automatically set to the motor parameters.
Table 4.9 Input Data for PM Motor Auto-Tuning
Unit
-
Motor code of Yaskawa
-
-
kW
V
A
Hz
-
rpm
Ω
mH
mH
-
*2
%
-
Degrees
Table 4.10 Input Data for PM Motor Auto-Tuning
Unit
Encoder Offset
-
-
-
kW
Auto-Tuning Method
(Value of T2-01 [PM AutoTune Mode Select])
PM Motor Parameter Settings
(0)
5, 6, 7 5 6, 7
*1
FFFF FFFF
motor
- -
- ×
- ×
- ×
- ×
- ×
- -
× ×
× ×
× ×
× ×
× ×
- -
*3 *3
-
*3 *3
-
Auto-Tuning Method
(Value of PM AutoTune Mode Select)
Autotune
(3)
7 5
- -
- ×
- ×
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
Applicable Control Method
(Value of A1-02 [Control Method])
PM OLVector PM AOLVector
(5) (6)
- -
× ×
PM Static Full
PM Static R Autotune
AutoTune
(1)
5 6, 7
*1
- -
- × ×
× × ×
× × ×
× × ×
- × -
× × ×
× - ×
× - -
× - -
× - -
× - -
× - -
- × ×
*3
-
*3
-
PM Rotary Autotune
(4)
6
-
×
×
PM CLVector
(7)
×
×
(2)
5, 6, 7
-
-
-
-
x
-
-
-
-
-
-
-
-
-
-
-
7
-
×
×