N9: Current Detection Adjustments - YASKAWA L1000A Technical Manual

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n8-30: q-Axis Current Control Integral Time during Normal Operation
Sets the q-Axis integral time for the automatic current regulator.
No.
n8-30 q-Axis Current Control Integral Time during Normal Operation
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n8-32: d-Axis Current Control Gain during Normal Operation
Sets the d-Axis proportional gain for the automatic current regulator.
No.
n8-32
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n8-33: d-Axis Current Control Integral Time during Normal Operation
Sets the d-Axis integral time for the automatic current regulator.
No.
n8-33 d-Axis Current Control Integral Time during Normal Operation
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n8-62: Output Voltage Limit
Sets the output voltage limit to prevent voltage saturation of the motor. Avoid setting this value higher than the input
voltage on the motor nameplate to maintain optimum motor performance.
No.
n8-62
<1>
<1> Values shown here are for 200 V class drives. Double values when using a 400 V class drive.

◆ n9: Current Detection Adjustments

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n9-60: A/D Conversion Start Delay
Sets a delay time used for A/D conversion of the current. This value rarely needs to be changed. However, it can help to
resolve speed ripple problems at constant speed when using a PM motor. Prior to adjusting this value, make sure all other
parameters (motor data, speed loop settings) are adjusted correctly.
No.
n9-60
YASKAWA ELECTRIC SIEP C710616 38A YASKAWA AC Drive L1000A Technical Manual
Name
Name
d-Axis Current Control Gain during Normal Operation
Name
Name
Output Voltage Limit
Name
A/D Conversion Start Delay
5.9 n: Special Adjustments
Setting Range Default
0.0 to 100.0 ms 10.0 ms
Setting Range Default
0 to 2000 rad/s 1000 rad/s
Setting Range Default
0.0 to 100.0 ms 10.0 ms
Setting Range Default
0.0 to 230.0 Vac 200 Vac
Setting Range Default
0.0 to 40.0 μs
Determined by o2-04
5
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