Ez Tuning - Omron Q2A Series Technical Manual

Input Data
A1-02 [Control Method]
T2-02 [PMMot Code Selection]
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 Changes when the value set in T2-13 [KE Unit Selection] changes.
◆

EZ Tuning

This section gives information about the Auto-Tuning mode for EZ Open Loop Vector Control. Auto-Tuning will
set the E9-xx [E9: SIMPLE VECTOR SETTINGS] parameters.
Parameter
Mode
Settings
Motor Constant T4-01 = 0
Static R Autotune T4-01 = 1
■
Input Data for EZ Tuning
To do Auto-Tuning, input data for the items in the following table 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
T4-02 [Motor Type Selection]
T4-03 [Motor Max Revolutions]
T4-04 [Motor Rated Revolutions]
T4-05 [Motor Rated Frequency]
T4-06 [Motor Rated Voltage]
T4-07 [Motor Rated Current]
T4-08 [Motor Rated Capacity]
T4-09 [Motor Poles Number]
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
Unit
Encoder Offset
Autotune
(3)
- 7
- -
V -
A -
Hz -
- -
rpm -
Ω -
mH -
mH -
- -
*1
-
% -
- -
Degrees -
Table 4.11 EZ Tuning Mode Selection
Application Conditions and Benefits
• For efficient operation of induction motors and PM motors.
• For derating torque applications, for example fans and pumps.
• 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.
Table 4.12 Input Data for EZ Tuning
Unit
-
rpm
rpm
Hz
V
A
kW
-
Auto-Tuning Method
(Value of PM AutoTune Mode Select)
PM Rotary Autotune
(4)
5 6
- -
× ×
× ×
× -
× ×
- ×
- -
- -
- -
- -
- -
× ×
- -
- -
Applicable Control Method
(Value of A1-02 [Control Method])
Auto-Tuning Mode
(Value of T4-01 [EZ Tune Mode Selection])
Motor Constant
(0)
×
×
×
×
×
×
×
×
4.6 Auto-Tuning
7
-
×
×
-
×
×
-
-
-
-
-
×
×
-
EZ Vector
(8)
EZ Vector
(8)
Static R Autotune
(1)
-
-
-
-
-
×
-
-
147
4