5-47
5-23 Adaptive Filter
Operating Functions
5
Disabling the Adaptive Filter
The adaptive filter function, which performs automatic tracking in response to the load resonance,
can be disabled by setting the Adaptive Filter Selection (Pn023) to 0. If the adaptive filter is disabled
when it is operating correctly, the resonance that has been suppressed will reappear, and noise or
vibration may occur.
Therefore, before disabling the adaptive filter, perform copying function to the Notch Filter 1
Frequency (Pn01D) of the Adaptive Filter Table Number Display (Pn02F) or manually set the Notch
Filter 1 Frequency (Pn01D) based on the Adaptive Filter Table Number Display (Pn02F) in the
following tables.
Set the Notch Filter 1 Frequency (Pn01D) to 1,500 when disabling the adaptive filter using the above
table.
Pn02F Notch Filter 1 Frequency Pn02F Notch Filter 1 Frequency Pn02F Notch Filter 1 Frequency
0 (Disabled) 22 766 44 326
1 (Disabled) 23 737 45 314
2 (Disabled) 24 709 46 302
3 (Disabled) 25 68247290
4 (Disabled) 26 656 48 279
51482 27 631 49 269 (Disabled when Pn022
 F)
61426 28 607 50 258 (Disabled when Pn022
 F)
71372 2958451248 (Disabled when Pn022
 F)
8 1319 30 562 52 239 (Disabled when Pn022
 F)
9 1269 31 540 53 230 (Disabled when Pn022
 F)
10 1221 32 520 54 221 (Disabled when Pn022
 E)
11 1174 33 500 55 213 (Disabled when Pn022
 E)
12 1130 34 481 56 205 (Disabled when Pn022
 E)
13 1087 35 462 57 197 (Disabled when Pn022
 E)
14 1045 36 445 58 189 (Disabled when Pn022
 E)
15 1005 37 428 59 182 (Disabled when Pn022
 D)
16 967 38 412 60 (Disabled)
17 930 39 396 61 (Disabled)
18895 40 381 62 (Disabled)
19 861 41 366 63 (Disabled)
20 828 42 352 64 (Disabled)
21 796 43 339