T: Motor Autotuning - YASKAWA G7 Series Technical Manual

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T: Motor Autotuning

The following settings are made with the motor autotuning parameters (T parameters): Settings for autotuning.
Parameter
Number
Motor
Selection 1/2
T1-00
Select Motor
Auto-Tuning
Mode
Selection
T1-01
Tuning Mode
Sel
Motor Rated
Power
T1-02
Mtr Rated
Power
Motor Rated
Voltage
T1-03
Rated Voltage
Motor Rated
Current
T1-04
Rated Current
Motor Base
Frequency
T1-05
Rated
Frequency
Number of
Motor Poles
T1-06
Number of
Poles
-84
5
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Name
Description
Display
Selects which set of motor
parameters are to be used
and set during Auto-Tuning.
If Motor 2 selection
(H1-xx=16) is not selected,
this parameter will not be
displayed.
1: 1st Motor - E1 to E2
2: 2nd Motor - E3 to E4
Selects the Auto-Tuning
mode.
0: Rotational Auto-Tuning
(A1-02 = 2 or 3)
1: Stationary Auto-Tuning
(A1-02 = 2 or 3)
2: Terminal resistance only,
(stationary) Auto-Tuning
(A1-02 = 0, 1, 2, or 3)
3: Auto-tuning for the
amount of On-Delay
Compensation (open loop
vector 2 and flux vector
modes are enabled).
Sets the motor rated power in
kilowatts (kW).
Note: If motor power is
given in horsepower,
power in kW can be
calculated using the
following formula:
kW = Hp X 0.746
Sets the motor rated voltage
in Volts (V).
Sets the motor rated current in
Amperes (A).
Sets the base frequency of the
motor in Hertz (Hz).
Sets the number of motor
poles.
Change
Setting
Factory
during
Range
Setting
Operation
1 to 2
1
No
0 to 2
0
No
*1
*6
0.00
0.40
to
No
kW
650.00
0
to
200.0 V
No
255.0
*2
*2
0.32
to
1.90 A
No
6.40
*3
*4
0
60.00H
to
No
z
400.0
*5
2 to 48
4 poles
No
poles
Control Methods
Open
Open
MODBUS
V/f
Loop
Flux
Loop
Register
V/f
with
Vector
Vector
Vector
PG
1
2
Yes Yes
Yes
Yes
Yes
Yes Yes
Yes
Yes
Yes
Yes Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
No
No
Yes
Yes
Yes
700H
701H
702H
703H
704H
705H
706H

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