YASKAWA OYMC V1000, Programming Manual

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1.3 C: Tuning
88 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
Figure 1.29
Figure 1.29 Adjusting ASR Proportional Gain and Integral Time
The tuning parameters are described below.
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C5-01/02: ASR Proportional Gain/ Integral Time 1
These parameters determine the responsiveness of ASR at maximum output frequency.
• Increase the gain and/or reduce the integral time if the response is slow at maximum
output frequency.
• Reduce the gain and/or increase the integral time when vibrations occur at the maximum
output frequency.
• When adjusting ASR always first adjust the P gain, then adjust the integral time.
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C5-03/04: ASR Proportional Gain/ Integral Time 2
These parameters determine the responsiveness of ASR at the minimum output frequency.
Use the same setting rules as described for C5-01/02
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C5-05: ASR Output Limit
Sets the ASR output limit as a percentage of the maximum output frequency (E1-04). If the
motor slip is high, the setting might need to be increased to provide proper slip
No. Parameter Name Setting Range Default
C5-01 ASR Proportional Gain 1 0.00 to 300.00 0.20
C5-02 ASR Integral Time 1 0.000 to 10.000 s 0.200 s
No. Parameter Name Setting Range Default
C5-03 ASR Proportional Gain 2 0.00 to 300.00 0.02
C5-04 ASR Integral Time 2 0.000 to 10.000 s 0.050 s
P gain and I time
Motor spe
E1-04
Maximum
Output
Frequency
0
P = C5-03
I = C5-04
P = C5-01
I = C5-02
E1-09
Minimum
Output
Frequency