Delta MS300 Series User Manual page 441

Chapter 12 Descriptions of Parameter SettingsMS300
11-02
ASR1 / ASR2 Switch Frequency

Settings
 Sets the low-speed and high-speed ASR switching point in the FOC area. Provides flexibility to
meet two needs: in the high-speed region of the estimator switch point it has a high response,
and in the low-speed region of the estimator switch point it has a lower response. The
recommended switching point is higher than Pr.10-39.
 A low setting does not cover Pr.10-39. If the setting is too high, high-speed range is too narrow.
11-03
ASR1 Low-speed Bandwidth

Settings
11-04
ASR2 High-speed Bandwidth

Settings
11-05
Zero-speed Bandwidth

Settings
 After estimating the inertia and setting Pr.11-00 bit 0 = 1 (auto-tuning), you can adjust Pr.11-03,
11-04 and 11-05 separately by speed response. The larger the setting value, the faster the
response. Pr.11-02 is the switch frequency between the low-speed/high-speed bandwidth.
11-06
ASR 1 Gain

Settings
11-07
ASR 1 Integral Time

Settings
11-08
ASR2 Gain

Settings
11-09
ASR2 Integral Time

Settings
11-10
ASR Gain of Zero Speed

Settings
11-11
ASR Integral Time of Zero Speed

Settings
5.00–599.00 Hz
1–40 Hz
1–40 Hz
1–40 Hz
0–40 Hz
0.000–10.000 sec.
0–40 Hz
0.000–10.000 sec.
0–40 Hz
0.000–10.000 sec.
432
Default: 7.00
Default: Read only
Default: Read only
Default: Read only
Default: 10
Default: 0.100
Default: 10
Default: 0.100
Default: 10
Default: 0.100