Specifications

10-18
Class No.
Abbrev-
iation
Name and Function
Initial
Value
Unit
Setting
Range
Expansion parameters 2
61 NH1 Machine resonance suppression filter 1
Set the machine resonance suppression filter.
Selecting "
1 " or " 2 " in parameter No. 63 (LPF)
"adaptive vibration suppression control selection" makes the
machine resonance suppression filter 1 invalid.
0000 Refer to
name and
function
column.
62 NH2 Machine resonance suppression filter 2
Set the machine resonance suppression filter.
0000 Refer to
name and
function
column.
Note: After setting the values of the parameters marked *, switch power off once. Switching power on again
completes the setting.
Notch filter frequency
Setting Frequ-
ency
Setting Frequ-
ency
Setting Frequ-
ency
Setting Frequ-
ency
0 8 562.5 10 281.3 18 187.5
1 4500 9 500 11 264.7 19 180
2 2250 A 450 12 250 1A 173.1
3 1500 B 409.1 13 236.8 1B 166.7
4 1125 C 375 14 225 1C 160.1
5 900 D 346.2 15 214.3 1D 155.2
6 750 E 321.4 16 204.5 1E 150
7 642.9 F 300 17 195.7 1F 145.2
Notch depth
Setting Depth
0 Deep ( 40dB)
1 ( 14dB)
2 ( 8dB)
3 Shallow ( 4dB)
Suppression filter frequency
Same setting as NH1
Suppression filter depth
Same setting as NH1