T: Motor Tuning - YASKAWA Z1000U Technical Manual

B.13 T: Motor Tuning
B.13 T: Motor Tuning
Enter data into the following parameters to tune the motor and drive for optimal performance. When the drive is not accessible,
the current values of these parameters are not accessible. The default values are set by the Bypass Controller when a Bypass
Control Parameter Initialize (Z1-01 = 1, 2, or 3) command is given.
u
T1: Induction Motor Auto-Tuning
No.
(Addr. Name
Hex)
T1-01 Auto-Tuning Mode
(0701) Selection
T1-02
Motor Rated Power
(0702)
T1-03
Motor Rated Voltage
(0703)
T1-04
Motor Rated Current
(0704)
T1-05
Motor Base Frequency
(0705)
T1-06
Number of Motor Poles Number of Poles
(0706)
T1-07
Motor Base Speed
(0707)
T1-11
Motor Iron Loss
(070B)
<1> Default setting is dependent on parameter o2-04, Drive Model Selection.
<2> Values shown are specific to 208 Vac. Double the value for 480 Vac.
310
LCD Display
Tuning Mode Sel 2: Stationary Auto-Tuning for Line-to-Line Resistance
2: Term Resistance 3: Rotational Auto-Tuning for V/f Control Energy Saving
3: On-
DelayCompTune
Sets the motor rated power as specified on the motor nameplate.
Note:
Mtr Rated Power
Sets the motor rated voltage as specified on the motor nameplate. Default: 200.0
Rated Voltage
Sets the motor rated current as specified on the motor nameplate. Default:
Rated Current
Sets the rated frequency of the motor as specified on the motor
nameplate.
Rated Frequency
Sets the number of motor poles as specified on the motor
nameplate.
Sets the rated speed of the motor as specified on the motor
nameplate.
Rated Speed
Sets the iron loss for determining the Energy Saving coefficient. Default: 14 W
Mtr Iron Loss(W)
Description
Use the following formula to convert horsepower
into kilowatts: 1HP = 0.746 kW.
YASKAWA SIEP YAIZ1D 01C Z1000U HVAC MATRIX Drive Bypass Technical Manual
Values Page
Default: 2
97
Range: 2, 3
<1>
Default:
Min.: 0.00 kW
97
Max.: 650.00
kW
<2>
V
97
Min: 0.0
<2>
Max: 255.0
<1>
Min.: 10% of
drive rated
98
current
Max.: 150% of
drive rated
current
Default: 60.0
Hz
98
Min.: 0.0
Max.: 400.0
Default: 4
Min.: 2 98
Max.: 48
Default: 1750 r/
min
98
Min.: 0
Max.: 14400
Min.: 0 98
Max.: 65535