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Set the Line-to-Line Resistance
E2-05 is normally set during Auto-Tuning. If Auto-Tuning cannot be performed, contact the motor manufacturer to determine
the correct resistance between motor lines. The motor test report can also be used to calculate this value using the formulas
below:
• E-type insulation: Multiply 0.92 times the resistance value (Ω) listed on the test report at 75 °C (167 °F).
• B-type insulation: Multiply 0.92 times the resistance value (Ω) listed on the test report at 75 °C (167 °F).
• F-type insulation: Multiply 0.87 times the resistance value (Ω) listed on the test report at 115 °C (239 °F).
Set the Motor Iron Loss for Torque Compensation
Only required when using V/f Control. Enter this value in watts to E2-10. The drive uses this setting to improve the precision
of torque compensation.
u
E5: PM Motor Settings
These parameters set the motor data of a PM motor.
Perform Auto-Tuning for PM motors. The motor data can be entered manually, if known.
Note:
1.
E5-
oo
parameters are visible only when a OLV/PM motor control mode is selected (A1-02 = 5).
2.
E5-
oo
parameters are not reset when the drive is initialized using parameter A1-03.
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E5-01: Motor Code Selection (for PM Motors)
When using Yaskawa motors, set the motor code for the PM motor being used. The drive automatically sets several parameters
to appropriate values depending on the motor code.
Setting parameter E5-01 to FFFF allows the motor data to be manually set using the E5-
oo
parameters.
No.
Parameter Name
Setting Range
Default
E5-01
Motor Code Selection (for PM Motors)
0000 to FFFF
Determined by
A1-02 and o2-04
Note:
1.
E5-
oo
parameters are not reset when the drive is initialized using parameter A1-03.
2.
When E5-01 is set to a value other than FFFF, the drive will not initialize using parameter A1-03
3.
Changing E5-01 to FFFF from value other than FFFF will not change the values of parameters E5-02 through E5-24.
4.
Set E5-01 to FFFF when using a motor other than a Yaskawa SMRA, SSR1, or SST4 series.
5.
Default settings is Yaskawa SSR1 Series (1750 r/min)
6.
Selection may vary depending on the motor code entered to E5-01.
7.
If an alarm or hunting occurs despite using a motor code, enter the value indicated on the nameplate.
explains the motor code setting.
0: 1800 r/min Series
1: 3600 r/min Series
2: 1750 r/min Series
3: 1450 r/min Series
4: 1150 r/min Series
F: Special Motor
Motor Voltage Class
and Capacity
0: Pico Motor
(SMRA Series)
1: Derated Torque for IPM
Motors
(SSR 1 Series)
2: Rated Torque for IPM
Motors
(SST4 Series)
Figure 1.30 PM Motor Code
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E5-02: Motor Rated Power (for PM Motors)
Sets the rated power of the motor. Determined by the value set to T2-04 during Stationary Auto-Tuning for PM motors.
No.
Parameter Name
Setting Range
Default
E5-02
Motor Rated Power (for PM Motors)
0.10 to 650.00 kW
Determined by
E5-01
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E5-03: Motor Rated Current (for PM Motors)
Sets the motor rated current in amps. Automatically set when the value is entered to T2-06 during Auto-Tuning.
1.5 E: Motor Parameters
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YASKAWA ELECTRIC SIEP C710636 10C Z1000U HVAC MATRIX Drive Programming Manual