Yaskawa AC Drive Z1000 AC Drive HVAC Fan User Manual
Page 69
No.
Parameter Name
Setting Range
Default
E5-07
Motor q-Axis Inductance
0.00 to 600.00 mH
Determined by
o2-04
n
E5-09: Motor Induction Voltage Constant 1 (Ke)
Sets the induced peak voltage per phase in units of 0.1 mV/(rad/s) [electrical angle]. Set this parameter when using an IPM
motor with variable torque.
No.
Parameter Name
Setting Range
Default
E5-09
Motor Induction Voltage Constant 1
0.0 to 2000.0 mV/(rad/s)
Determined by
o2-04
Note:
Set E5-24 to 0 when setting E5-09. However, setting both E5-09 and E5-24 to 0 will trigger an alarm. An alarm will also be triggered if
neither E5-09 nor E5-24 are set to 0.
n
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
SPM Motor.
No.
Parameter Name
Setting Range
Default
E5-24
Motor Induction Voltage Constant 2
0.0 to 6500.0 mV/(r/min)
Determined by
o2-04
Note:
Set E5-24 to 0.0 when setting E5-09. However, setting both E5-09 and E5-24 to 0.0 will trigger an alarm. An alarm will also be triggered
if neither E5-09 nor E5-24 are set to 0.0.
1.5 E: Motor Parameters
YASKAWA ELECTRIC SIEP YAIZ1U 03A YASKAWA AC Drive – Z1000 Programming Manual
69
1
Parameter Details