Auto-Tuning For Pm Motors - Omron Q2A Series Technical Manual

Input Data
T1-02 [Motor Rated Power]
T1-03 [Motor Rated Voltage]
T1-04 [Motor Rated Current]
T1-05 [Motor Base Frequency]
T1-06 [Motor Poles Number]
T1-07 [Motor Base Speed]
T1-08 [PG PulsePerRevolution]
T1-09 [Motor NoLoad Current]
T1-10 [Motor Rated Slip Frequency]
T1-11 [Motor Iron Loss]
*4
T1-12 [Test Mode Selection]
T1-13 [No-load Voltage]
*1 Input this value when A1-02 = 3 [Control Method = CLVector].
*2 0 Hz is displayed as the initial value. If you do not know the Motor Rated Slip Frequency, keep the setting at 0 Hz.
*3 Input this value when A1-02 = 0 or 1 [Control Method = V/f Control or PG V/f Control].
*4 If T1-12 = 1 [Test Mode Selection = Yes], when you run the motor in Drive Mode for the first time after Auto-Tuning, the drive will
automatically set E2-02 [Mot Rated Slip] and E2-03 [Mot No-Load Current].
*5 Input this value when T1-01 [Auto-tuning Mode Selection] = 0 Hz.
*6 Set the same value to No-Load Voltage as T1-03 [Motor Rated Voltage] to get the same characteristics using Yaskawa 1000-Series
drives or other legacy models.
◆

Auto-Tuning for PM Motors

This section gives information about Auto-Tuning for PM motors. Set these parameters for Auto-Tuning:
• Motor parameters E1-xx [E1: V/F PARAMETER MOTOR 1], E5-xx [E5: PM MOTOR SETTINGS]
• Speed feedback detection uses F1-xx [F1: ENCODER] (only with PM CLVector)
Method Parameter Settings
PM Motor Parameter Settings
PM Static Full AutoTune
PM Static R Autotune
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
Table 4.7 Input Data for Induction Motor Auto-Tuning
Unit
kW
V
A
Hz
-
rpm
-
A
Hz
W
-
V
Table 4.8 Auto-Tuning for PM Motors
Applicable When/Advantages
• When the information from the motor test report or
motor nameplate is not available.
T2-01 = 0
• Rotational/Stationary Auto-Tuning that energizes
the motor is not done. Manually input the necessary
motor parameters.
• When the information from the motor test report or
motor nameplate is not available.
Note:
T2-01 = 1
With Stationary Auto-Tuning, the energized drive
stays stopped for approximately 1 minute. During
this time, the drive automatically measures the
necessary motor parameters.
• After Auto-Tuning, the wiring distance between the
drive and motor changed by 50 m or more.
T2-01 = 2
• When the motor output and drive capacity are
different.
Auto-Tuning Mode
(Value of T1-01 [Auto-tuning Mode Selection])
Rotary Auto Tune Static1 AutoTune
(0) (1)
×
×
×
×
×
×
*1
× ×
-
- ×
*3
×
- ×
*6
× ×
(Value of A1-02 [Control Method])
PM OLVector
(5)
×
×
×
4.6 Auto-Tuning
Static (R)
(2)
× ×
× -
× ×
× -
× -
× -
*1
-
× -
*2
-
- -
*5
-
*6
-
Applicable Control Method
PM AOLVector PM CLVector
(6) (7)
× ×
× ×
× ×
4
145