Auto-Tuning; Auto-Tuning For Induction Motors; Auto-Tuning For Motor Parameters For Pm Motor - YASKAWA HV600 Manual

3.8

Auto-Tuning

Auto-Tuning uses motor characteristics to automatically set drive parameters for vector control. Think about the type
of motor, drive control method, and the motor installation environment and select the best Auto-Tuning method.
The keypad will show the messages with prompts to input the necessary parameter information. These prompts are
specified by the selected Auto-Tuning method and the control method setting in A1-02.
◆

Auto-Tuning for Induction Motors

This section gives information about Auto-Tuning for induction motors. Auto-Tuning sets motor parameters E1-xx,
E2-xx (E3-xx, E4-xx for motor 2).
Note:
Do Stationary Auto-Tuning if you cannot do Rotational Auto-Tuning. There can be large differences between the measured results and the
motor characteristics when Auto-Tuning is complete. Examine the parameters for the measured motor characteristics after you do Stationary

Auto-Tuning.

Mode
Rotational Auto-Tuning
Line-to-Line Resistance
■
Input Data for Induction Motor Auto-Tuning
To do Auto-Tuning, input data for the items in
motor test report or record the information on the motor nameplate as a reference.
Input Data
Motor Rated Power
Motor Rated Voltage
Motor Rated Current
Motor Base Frequency
Number of Motor Poles
Motor Base Speed
Motor Iron Loss
*1 Input this value when A1-02 = 0 [Control Method Selection = V/f Control].
◆

Auto-Tuning for Motor Parameters for PM Motor

This section gives information about Auto-Tuning for PM motors. Auto-Tuning sets motor parameters E1-xx, E5-xx.
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
Table 3.7 Types of Auto-Tuning for Induction Motors
Parameter Settings
• When you can decouple the motor and load the motor can rotate freely
• When operating motors that have fixed output characteristics.
T1-01 = 0
• When it is necessary to use motors that have high-precision control.
• When you cannot decouple the motor and load, but the motor load is less
• After Auto-Tuning, the wiring distance between the drive and motor
T1-01 = 2
• When the wiring distance is 50 m or more in the V/f Control mode.
• When the motor output and drive capacity are different.
Table 3.8 that have an "x". Before starting Auto-Tuning, prepare the
Table 3.8 Input Data for Induction Motor Auto-Tuning
Parameter Unit
T1-02
T1-03
T1-04
T1-05
T1-06
T1-07 min
T1-11
Application Conditions and Benefits
while Auto-Tuning.
than 30%.
changed by 50 m or more.
Rotational Auto-Tuning
(0)
kW x
V x
A x
Hz x
- x
-1 x
*1
W x
3.8 Auto-Tuning
Applicable
Control
Method
(A1-02
Setting)
V/f
(0)
x
x
Auto-Tuning Mode
(T1-01 Setting)
Line-to-Line Resistance
(2)
x
-
x
-
-
-
-
3
561