YASKAWA T1000A Technical Manual page 172

5.5 E: Motor Parameters
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E5-06: Motor d-Axis Inductance (Ld)
Sets the d-axis inductance in 0.01 mH units. This parameter is set during the Auto-Tuning process.
No.
E5-06
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E5-07: Motor q-Axis Inductance (Lq)
Sets the q-axis inductance in 0.01 mH units. This parameter is set during the Auto-Tuning process.
No.
E5-07
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E5-09: Motor Induction Voltage Constant 1 (Ke)
Set the induced peak voltage per phase in units of 0.1 mV/(rad/s) [electrical angle]. Set this parameter when using an
SSR1 series IPM motor with derated torque or an SST4 series IPM motor with constant torque.
When E5-01 is set to FFFF, use either E5-09 or E5-24 for setting the voltage constant. This parameter is set during
Parameter Auto-Tuning for PM motors.
No.
E5-09
Note: Ensure that E5-24 = 0 when setting parameter E5-09. An alarm will be triggered, however, if both E5-09 and E5-24 are set 0, or
if neither parameter is set to 0. When E5-01 = FFFF, then E5-09 = 0.0.
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E5-11 Encoder Z-Pulse Offset (Δθ)
Sets the offset between the rotor magnetic axis and the Z-pulse of the encoder connected. This parameter is set during
Parameter Auto-Tuning for PM motors and during Z Pulse Tuning.
No.
E5-11
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E5-24: Motor Induction Voltage Constant 2 (Ke)
Set the induced phase-to-phase rms voltage in units of 0.1 mV/(r/min) [mechanical angle]. Set this parameter when using
an SMRA Series SPM Motor.
When E5-01 is set to FFFF, use either E5-09 or E5-24 for setting the voltage constant. This parameter is set during
Parameter Auto-Tuning for PM motors.
No.
E5-24
Note: Ensure that E5-09 = 0 when setting parameter E5-24. An alarm will be triggered, however, if both E5-09 and E5-24 are set 0, or
if neither parameter is set to 0. When E5-01 = FFFF, then E5-09 = 0.0.
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Parameter Name
Motor d-Axis Inductance
Parameter Name
Motor q-Axis Inductance
Parameter Name
Motor Induction Voltage Constant 1
Parameter Name
Encoder Z-Pulse Offset
Parameter Name
Motor Induction Voltage Constant 2
YASKAWA ELECTRIC SIEP C710616 30B YASKAWA AC Drive T1000A Technical Manual
Setting Range
0.00 to 300.00 mH Determined by E5-01
Setting Range
0.00 to 600.00 mH Determined by E5-01
Setting Range
0.0 to 2000.0 mV/(rad/s) Determined by E5-01
Setting Range
-180.0 to 180.0 deg
Setting Range
0.0 to 6500.0 mV/(r/min) Determined by E5-01
Default
Default
Default
Default
0.0 deg
Default