T: Motor Autotuning - YASKAWA Varispeed CIMR-G7A Instruction Manual

T: Motor Autotuning

The following settings are made with the motor autotuning constants (T constants): Settings for autotuning.
Con-
stant
Number
Motor 1/2
selection
T1-00
Select Motor
Autotuning
mode selec-
tion
T1-01
Tuning Mode
Sel
Motor output
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 Fre-
quency
Number of
motor poles
T1-06
Number of
Poles
Motor base
speed
T1-07
Rated Speed
Number of
PG pulses
when turning
T1-08
PG Pulses/
Rev
* 1. Set T1-02 and T1-04 when 2 is set for T1-01. Only set value 2 is possible for V/f control or V/f control with PG.
* 2. These are values for a 200 V Class Inverter. Values for a 400 V Class Inverter are double.
* 3. The factory setting depends on the Inverter capacity. The value for a 200 V Class Inverter for 0.4 kW is given.
* 4. The setting range is from 10% to 200% of the Inverter rated output current. The value for a 200 V Class Inverter for 0.4 kW is given.
* 5. Applicable for Control Boards ETC618046-S1033 and later. Refer to Chapter 8 Procedure for Adjusting Constants after Replacement of Control
Board (Page 8-3) for the details of setting 3 (Shipping adjustment).
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5
Name
Description
Display
Set the location where the
autotuned motor constants are
to be stored.
1: Motor 1
2: Motor 2
Set the autotuning mode.
0: Rotational autotuning
1: Stationary autotuning
2: Stationary autotuning for
line-to-line resistance
only
3: Shipping adjustment
Set the output power of the
motor in kilowatts.
Set the rated voltage of the
motor in volts.
Set the rated current of the
motor in amps.
Set the base frequency of the
motor in hertz.
Set the number of motor
poles.
Set the base speed of the
−1
motor in min .
Set the number of pulses per
revolution for the PG being
used (pulse generator or
encoder) without any multi-
plication factor.
Control Methods
Change
Setting Factory during
Range Setting Opera-
V/f
tion
1 or 2 1 No Yes Yes
0 to 2
*1
0 No Yes Yes
0 to 3
*1 *5
0.00 to 0.40
No Yes Yes
650.00 kW
0.0 to
200.0 V
No No
*2
255.0 *2
0.32 to
1.90 A
No Yes Yes
*4
6.40 *3
0.0 to
60.0 Hz No No
400.0
2 to 48
4 poles No No
poles
1750
0 to
No No
−1
24000
min
0 to
600 No No
60000
MEMO
Open Open
BUS
V/f Loop Flux Loop
Regis-
with Vec- Vec- Vec-
ter
PG tor tor tor
1 2
Yes Yes Yes 700H
Yes Yes Yes 701H
Yes Yes Yes 702H
No Yes Yes Yes 703H
Yes Yes Yes 704H
No Yes Yes Yes 705H
No Yes Yes Yes 706H
No Yes Yes Yes 707H
Yes No Yes No 708H
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