Parameter List
10
10.8 E: Motor Parameters
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual 529
◆ E5: PM Motor Settings
No.
(Hex.)
Name Description
Default
(Range)
Ref.
E5-01
(0329)
PM Motor Code
Selection
Sets the motor code for Yaskawa PM motors. The drive uses the
motor code to set some parameters to their correct settings
automatically.
Determined by A1-
02, o2-04, and C6-
01
(0000 - FFFF)
814
E5-02
(032A)
PM Motor Rated
Power (kW)
Sets the PM motor rated power.
Determined by E5-
01
(0.10 - 650.00 kW)
814
E5-03
(032B)
PM Motor Rated
Current (FLA)
Sets the PM motor rated current (FLA).
Determined by E5-
01
(10% to 200% of
the drive rated
current)
277
E5-04
(032C)
PM Motor Pole
Count
Sets the number of PM motor poles.
Note:
• When A1-02 = 7 [Control Method Selection = CLV/PM], the
maximum value is 120.
• When A1-02 = 5, 6 or 8 [OLV/PM, AOLV/PM or EZOLV], the
maximum value is 48.
Determined by E5-
01
(2 - 120)
815
E5-05
(032D)
PM Motor
Resistance (ohms/
phase)
Sets the resistance per phase of the PM motors. Set 50% of the line-
to-line resistance.
Determined by E5-
01
(0.000 - 65.000 Ω)
815
E5-06
(032E)
PM d-axis
Inductance (mH/
phase)
Sets the PM motor d-axis inductance.
Determined by E5-
01
(0.00 - 300.00 mH)
815
E5-07
(032F)
PM q-axis
Inductance (mH/
phase)
Sets the PM motor q-axis inductance.
Determined by E5-
01
(0.00 - 600.00 mH)
816
E5-09
(0331)
PM Back-EMF
Vpeak (mV/(rad/
s))
Sets the peak value of PM motor induced voltage.
Determined by E5-
01
(0.0 - 2000.0 mV/
(rad/s))
816
E5-11
(0333)
Encoder Z-Pulse
Offset
Sets the encoder Z-pulse offset.
0.0 degrees
(-180.0 - +180.0
degrees)
816
E5-24
(0353)
PM Back-EMF L-
L Vrms (mV/rpm)
Sets the RMS value for PM motor line voltage.
Determined by E5-
01
(0.0 - 6500.0 mV/
min
-1
)
816
E5-25
(035E)
Expert
Polarity Estimation
Timeout
Sets the function that switches polarity for initial polarity
estimation. Usually it is not necessary to change this setting.
0 : Disabled
1 : Enabled
0
(0, 1)
817
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