YASKAWA GA50U Series User Manual

9 Auto-Tuning
YASKAWA TOEPC71061752B GA500 Drive Installation & Primary Operation 69
Input Data Parameter Unit
Auto-Tuning Mode
(T1-01 Setting)
Rotational
Auto-Tuning
(0)
Stationary
Auto-Tuning 1
(1)
Stationary Line-
Line Resistance
(2)
Motor Base
Frequency
T1-05 Hz x x -
Number of Motor
Poles
T1-06 - x x -
Motor Base Speed T1-07 min
-1
x x -
Motor No-Load
Current
T1-09 A - x -
Motor Rated Slip
Frequency
T1-10 Hz - x
*1
-
Motor Iron Loss
T1-11 W x
*2
- -
Test Mode
Selection
*3
T1-12 - - x
*4
-
No-Load Voltage
T1-13 V x
*5
x
*5
-
*1 Shows 0 Hz as the default value. If you do not know the Motor Rated Slip Frequency, keep the setting at 0 Hz.
*2 Input this value when A1-02 = 0 [Control Method Selection = V/f].
*3 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 [Motor Rated Slip] and E2-03 [Motor No-Load Current].
*4 Input this value when T1-10 [Motor Rated Slip Frequency] = 0 Hz.
*5 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. Auto-Tuning sets motor
parameters E1-xx and E5-xx.

YASKAWA GA50U Series Specifications

General

Brand	YASKAWA
Model	GA50U Series
Category	DC Drives
Language	English