Omron OMNUC G User Manual page 280

5-23 Adaptive Filter
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.
Pn02F Notch Filter 1 Frequency
0 (Disabled)
5
1 (Disabled)
2 (Disabled)
3 (Disabled)
4 (Disabled)
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Set the Notch Filter 1 Frequency (Pn01D) to 1,500 when disabling the adaptive filter using the above
table.
5-47
Pn02F Notch Filter 1 Frequency
22
23
24
25
26
1482 27
1426 28
1372 29
1319 30
1269 31
1221 32
1174 33
1130 34
1087 35
1045 36
1005 37
967 38
930 39
895 40
861 41
828 42
796 43
Pn02F
766 44
737 45
709 46
682 47
656 48
631 49 269 (Disabled when Pn022
607 50 258 (Disabled when Pn022
584 51 248 (Disabled when Pn022
562 52 239 (Disabled when Pn022
540 53 230 (Disabled when Pn022
520 54 221 (Disabled when Pn022
500 55 213 (Disabled when Pn022
481 56 205 (Disabled when Pn022
462 57 197 (Disabled when Pn022
445 58 189 (Disabled when Pn022
428 59 182 (Disabled when Pn022
412 60
396 61
381 62
366 63
352 64
339
Notch Filter 1 Frequency
326
314
302
290
279
≥
F)
≥
F)
≥
F)
≥
F)
≥
F)
≥
E)
≥
E)
≥
E)
≥
E)
≥
E)
≥
D)
(Disabled)
(Disabled)
(Disabled)
(Disabled)
(Disabled)