YASKAWA GA700 Technical Manual page 155

Parameter
Method
Settings
Z Pulse Offset
T2-01 = 3
Tuning
PM Rotational Auto-
T2-01 = 4
Tuning
■
Input Data for PM Motor Auto-Tuning
To perform Auto-Tuning, input data for the items marked with "x" in the following chart. Before starting Auto-
Tuning, the motor's test report or nameplate should be available for ready reference.
Parame
Input Data
ters
Control
A1-02
method
PM Motor
Code T2-02
Selection
PM Motor
T2-03
Type
PM Motor
T2-04
Rated Power
PM Motor
T2-05
Rated Voltage
PM Motor
T2-06
Rated Current
PM Motor
Base T2-07
Frequency
Number of PM
T2-08
Motor Poles
PM Motor
T2-09
Base Speed
PM Motor
Stator T2-10
Resistance
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
Applicable When/Advantages
• When the encoder Z-pulse offset is unknown.
• When encoder was replaced
• Deviation from Z phase (Δθ) is compensated for.
Note:
Motor rotates slowly while encoder base
position is measured.
• When information from the motor's test report or
nameplate is not available.
• Motor can be decoupled from machinery and
rotate freely while Auto-Tuning is performed.
• Values measured during Auto-Tuning are
automatically set to the motor parameters.
Table 3.10 Input Data for PM Motor Auto-Tuning
Unit
PM Motor Parameter
Settings
(0)
- 5, 6, 7 5 6, 7
Motor
code
of
- FFFF FFFF
Yaska *2
wa
motor
*1
- - -
kW - x
V - x
A - x
Hz - x
- - x
min -1 - -
Ω x x
Auto-Tuning Method
(Value set in T2-01)
PM
Station
ary
Auto-
PM Stationary
Tuning
Auto-Tuning
for
(1)
Stator
Resist
ance
(2)
5 6, 7 5, 6, 7
- - -
*2
- x x -
x x x -
x x x -
x x x x
- x - -
x x x -
x - x -
x - - -
3.8 Auto-Tuning
Applicable Control Methods
(Value set in A1-02)
OLV/PM AOLV/PM CLV/PM
(5) (6)
- -
x x
Z
Pulse
PM Rotational Auto-
Offset
Tuning
Tun
(4)
ing
(3)
7 5 6
- - -
- x x
- x x
- x x
- x x
- x -
- x x
- - x
- - -
(7)
x
x
7
-
x
3
x
x
x
-
x
x
-
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