Yaskawa Z1000U - Manual (Page 306)

B.13 T: Motor Tuning
Enter data into the following parameters to tune the motor and drive for optimal performance.
u T1: Induction Motor Auto-Tuning
No.
(Addr.
Hex)
Name LCD Display Description Values Page
T1-01
(0701)
<1>
Auto-Tuning Mode
Selection
Tuning Mode Sel
2: Term Resistance
3: On-
DelayCompTune
2: Stationary Auto-Tuning for Line-to-Line Resistance
3: Rotational Auto-Tuning for V/f Control Energy Saving Default: 2
Range: 2, 3
135
T1-02
(0702)
Motor Rated Power Mtr Rated Power
Sets the motor rated power as specified on the motor nameplate.
Note: Use the following formula to convert horsepower
into kilowatts: 1HP = 0.746 kW.
Default: <2>
Min.: 0.00 kW
Max.: 650.00
kW
135
T1-03
(0703)
Motor Rated Voltage Rated Voltage
Sets the motor rated voltage as specified on the motor nameplate. Default: 200.0
V <3>
Min: 0.0
Max: 255.0
<3>
136
T1-04
(0704)
Motor Rated Current Rated Current
Sets the motor rated current as specified on the motor nameplate. Default: <2>
Min.: 10% of
drive rated
current
Max.: 200% of
drive rated
current
136
T1-05
(0705)
Motor Base Frequency Rated Frequency
Sets the rated frequency of the motor as specified on the motor
nameplate.
Default: 60.0
Hz
Min.: 0.0
Max.: 400.0
136
T1-06
(0706)
Number of Motor Poles Number of Poles
Sets the number of motor poles as specified on the motor
nameplate.
Default: 4
Min.: 2
Max.: 48
136
T1-07
(0707)
Motor Base Speed Rated Speed
Sets the rated speed of the motor as specified on the motor
nameplate.
Default: 1750 r/
min
Min.: 0
Max.: 14400
136
T1-11
(070B) Motor Iron Loss
Mtr Iron Loss(W)
Sets the iron loss for determining the Energy Saving coefficient.
The value is set to E2-10 (motor iron loss) set when the power is
cycled. If T1-02 is changed, a default value appropriate for the
motor capacity that was entered will appear.
Default: <4>
Min.: 0
Max.: 65535
136
T1-12
(FFF0) T1 Tuning Start
Tuning Ready
The drive starts tuning. No setting
available
136
<1> The availability of certain Auto-Tuning methods depends on the control mode selected for the drive.
<2> Default setting is dependent on parameter o2-04, Drive Model Selection.
<3> Values shown are specific to 200 V class drives. Double the value for 400 V class drives.
<4> Default setting value differs depending on the motor code value, motor parameter settings, and E2-11, Motor Rated Power.
B.13 T: Motor Tuning
306 YASKAWA ELECTRIC TOEP C710636 10B Z1000U HVAC MATRIX Drive User Manual