Omron Q2A Series Technical Manual

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

Omron Q2A Series Specifications

General

Brand	Omron
Model	Q2A Series
Category	Controller
Language	English