YASKAWA A1000 Series Quick Start Manual page 166

4.7 Auto-Tuning
Type
PM Rotational Auto-
T2-01 = 14
Tuning
Table 4.31 lists the data that must be entered for Auto-Tuning. Make sure the data is available before starting Auto-Tuning.
The necessary information is usually listed on the motor nameplate or in the motor test report provided by the motor
manufacturer. Refer to Subchart A-3: Operation with Permanent Magnet Motors on page 131
process and selection.
Input
Input Value Unit
Param.
Control Mode A1-02
Motor Code
T2-02
(Hex.)
Motor Type T2-03
Motor Rated Power T2-04
Motor Rated
T2-05 Vac
Voltage
Motor Rated
T2-06
Current
Motor Rated
T2-07
Frequency
Number of Motor
T2-08
Poles
Motor Rated Speed T2-09 r/min
Stator Single-phase
T2-10
Resistance
d-Axis Inductance T2-11
q-Axis Inductance T2-12
Induced Voltage
mVs/rad
Constant Unit T2-13
(elec.)
Selection
Voltage Constant mVmin
T2-14
<3> (mech.)
Tuning Pull-in
T2-15
Current
166
Setting Application Conditions and Benefits
• A motor test report listing motor data is not available.
• Motor can be decoupled from the load and rotate freely
while Auto-Tuning is performed. Drive automatically
calculates and sets motor parameters.
• PM Rotational Auto-Tuning gives more accurate results
than Stationary Auto-Tuning.
SST4-
E1-05
DRIVE
END
Figure 4.38 Motor Nameplate Example
Table 4.31 Auto-Tuning Input Data
0
Motor Parameter
Settings
– 5, 6, 7 5 6, 7
<1> <1> <1>
–
– – – –
kW – YES YES
– YES YES
A – YES YES
Hz – YES –
– – YES YES
– – YES
Ω YES YES YES
mH YES YES YES
mH YES YES YES
YES YES YES
YES YES YES
% – – –
OPP
END
Tuning Type (T2-01)
2
1
Stationary Z-Pulse
Stationary
Stator Resis. Offset
5 6, 7 5, 6, 7
– – –
YES YES –
YES YES –
YES YES –
YES YES YES
YES – –
YES YES –
– YES –
– – –
– – –
– – –
– – –
– – –
YES YES –
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
Control Mode
OLV/PM AOLV/PM
YES
for details on the Auto-Tuning
'
Si
3 11 13
Back EMF High Freq.
Const. Injection
7 7 6, 7
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
CLV/PM
YES YES
14
Rotational
5 6 7
– – –
YES YES YES
YES YES YES
YES YES YES
YES YES YES
YES – –
YES YES YES
– YES YES
– – –
– – –
– – –
– – –
– – –
YES YES YES