YASKAWA CIMR-ACA4011 Instruction Manual page 90

Parameter Settings for Auto-Tuning
The following parameters must be set before Auto-Tuning.
Parameter
Name
Number
Selects which set of motor parameters are
to be used and set during Auto-Tuning. If
Motor 2 selection (H1-
Motor 1/2
T1-00 selected, this parameter will not be dis-
*1
Selection
played.
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
Auto-Tun-
3)
T1-01 ing Mode
2: Terminal resistance only, (stationary)
Selection
Auto-Tuning (A1-02 = 0, 1, 2, or 3)
4: Stationary Auto-Tuning 2
Sets the motor rated power in kilowatts
Motor Out-
T1-02
put Power
(kW).
Motor Rated
Sets the motor rated voltage in Volts (V).
T1-03
Voltage
*4
Sets the motor rated current in Amperes
Motor Rated
T1-04
Current
(A).
Sets the base frequency of the motor in
Motor Base
T1-05
Frequency
Hertz (Hz).
Number of
T1-06 Sets the number of motor poles.
Motor Poles
Sets the base speed of the motor in
Motor Base
T1-07
Speed -1 *3 *6
min
Sets the number of pulses per revolution
Number of
(PPR) for the encoder (pulse generator)
PG Pulses
T1-08
when Turn-
being used without any multiplication fac-
ing
tor.
Set the motor no-load current to the value
indicated shown in the motor test report or
Motor No-
other specification sheets.
T1-09 Load Cur-
This parameter is displayed only when Sta-
rent
tionary Auto-Tuning 2 (T1-01 = 4) is
selected.
Set the amount of the motor rated slip in
hertz.
Motor Rated
T1-10
Slip
This parameter is displayed only if Station-
ary Auto-Tuning 2 (T1-01 = 4) is selected.
* 1. Not normally displayed. Displayed only when a Motor Switch Command is set for a multi-function digital input (one of H1-01 to H1-06 set to 16).
* 2. The default will change when the control method is changed. The V/f Control Method default is given.
* 3. For a constant-output motor, set the value at the base speed.
* 4. For an inverter motor or vector motor, the voltage and frequency may be lower than for a general-purpose motor. Always confirm setting on the name-
plate or in test reports. Also, if you know the no-load values, set the no-load voltage in T1-03 and the no-load frequency in T1-05 to obtain better accu-
racy.
* 5. Stable vector control will be possible when the setting is between 75% and 100% of MxC rating.
* 6. The digital operator shows rpm instead of min
Table 4.2 Parameter Settings before Auto-Tuning
Display
=16) is not
*3 *5
*3 *5
*3 *4
-1
.
Setting
Default
Range
1 or 2 1
*8 *2
0 to 2, 4 0
0.00 to
*6
5.50 kW
650.00 kW
0.0 to 255.0 V 200.0 V
*3
(200 V class) (200 V class)
0.0 to 510.0 V 400.0 V
(400 V class) (400 V class)
2.70 to 54.00
*6
19.60 A
*9
A
0.0 to 120.0 60.0 Hz
2 to 48 poles
4 poles
*10
-1
0 to 24000
1750 min
0 to 60000 600
*7 *6
0.00 to 19.59 5.10 A
*6
0.00 to 20.00
1.50 Hz
Test Run Procedures
Data Displays during
Auto-Tuning
Open
Flux
V/f Loop
Vector
Vector
Yes Yes Yes
Yes
(only Yes Yes
for 2)
Yes Yes Yes
- Yes Yes
Yes Yes Yes
- Yes Yes
- Yes Yes
- Yes Yes
- - Yes
No No Yes
- Yes Yes
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