YASKAWA A1000 Series

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5.3 C: Tuning

176 YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual

■ C5-25: Motor 2 ASR Limit

Functions for motor 2 in the same way that C5-05 functions for motor 1. Sets the ASR output limit for motor 2 as a

percentage of the maximum output frequency (E4-04). For more details, see C5-05: ASR Limit on page 174.

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C5-26: Motor 2 ASR Primary Delay Time Constant

Functions for motor 2 in the same way that C5-06 functions for motor 1.

Sets the filter time constant for the time from the speed loop to the torque command output. For more details, see C5-06:

ASR Primary Delay Time Constant on page 174.

Note: This parameter rarely requires adjustment.

■ C5-27: Motor 2 ASR Gain Switching Frequency

Functions for motor 2 in the same way that C5-07 functions for motor 1.

Sets the frequency for motor 2 to change ASR proportional gain 1 and 2 (C5-21, C5-23) as well as the integral time 1 and

2 (C5-22, C5-24). For more details, see C5-01, C5-03 / C5-02, C5-04: ASR Proportional Gain 1, 2 / ASR Integral Time

1, 2 on page 173.

Note: A multi-function input set for the ASR gain switch (H1- = 77) takes priority over the ASR gain switching frequency.

■ C5-28: Motor 2 ASR Integral Limit

Functions for motor 2 in the same way that C5-08 functions for motor 1.

Sets the upper limit for ASR as a percentage of the rated load. For more details, see C5-08: ASR Integral Limit on

page 175.

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C5-32: Integral Operation during Accel/Decel for Motor 2

Functions for motor 2 in the same way that C5-12 functions for motor 1.

Enables integral operation during acceleration and deceleration. For more details, see C5-12: Integral Operation during

Accel/Decel (V/f w/PG) on page 175.

Setting 0: Disabled

Integral operation occurs only during constant speed and not during acceleration or deceleration.

Setting 1: Enabled

Integral operation is always enabled.