11.6 E: Motor Parameters
800 YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
Note:
• When A1-02 = 2 [Control Method Selection = Open Loop Vector Control], settings 0 through E are not available.
• Set the correct V/f pattern for the application and operation area. An incorrect V/f pattern can decrease motor torque and increase
current from overexcitation.
• Parameter A1-03 [Initialize Parameters] will not initialize the value E1-03.
0 : Constant Trq_50Hz base_50Hz max
Use this constant torque pattern for general applications. Use this pattern when the load torque is constant and
there is no rotation speed. For example, linear conveyor systems.
Note:
The voltage values in the figures are for 200 V class drives. Multiply the values by 2 for 400 V class drives.
HD: 2004 - 2021, 4002 - 4012
ND: 2004 - 2018, 4002 - 4009
HD: 2030 - 2211, 4018 - 4103
ND: 2021 - 2169, 4012 - 4089
HD: 2257 - 2415, 4140 - 4675
ND: 2211 - 2415, 4103 - 4675
1 : Const Trq, 60Hz base, 60Hz max
Use this constant torque pattern for general applications. Use this pattern when the load torque is constant and
there is no rotation speed. For example, linear conveyor systems.
Note:
The voltage values in the figures are for 200 V class drives. Multiply the values by 2 for 400 V class drives.
HD: 2004 - 2021, 4002 - 4012
ND: 2004 - 2018, 4002 - 4009
HD: 2030 - 2211, 4018 - 4103
ND: 2021 - 2169, 4012 - 4089
HD: 2257 - 2415, 4140 - 4675
ND: 2211 - 2415, 4103 - 4675
2 : High Freq, 50 Hz base, 60 Hz max
Use this constant torque pattern for general applications. Use this pattern when the load torque is constant and
there is no rotation speed. For example, linear conveyor systems.
Note:
The voltage values in the figures are for 200 V class drives. Multiply the values by 2 for 400 V class drives.
HD: 2004 - 2021, 4002 - 4012
ND: 2004 - 2018, 4002 - 4009
HD: 2030 - 2211, 4018 - 4103
ND: 2021 - 2169, 4012 - 4089
HD: 2257 - 2415, 4140 - 4675
ND: 2211 - 2415, 4103 - 4675
3 : High Freq, 60 Hz base, 72 Hz max
Use this constant torque pattern for general applications. Use this pattern when the load torque is constant and
there is no rotation speed. For example, linear conveyor systems.
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