NSK MEGATORQUE M-ESB-YSB2020AB300 - NP: Notch Filter, Primary; NQ: Notch Filter, Q Parameter; NS: Notch Filter, Secondary

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8. Glossary of Command and Parameter
NP: Notch Filter, Primary
Format : NP data
Data : 0 or 10 to 500 [Hz] or /AJ (Adjusting mode)
Shipping set : 0
Default : 0
l The NP parameter is used to specify the frequency of the primary notch filter of the velocity
loop.
l If 0 is specified, the primary notch filter of the velocity loop is deactivated. In such a case,
“PRI.NF OFF” is displayed.
l If a data other than 0 (i.e., 10 to 500) is entered, the data is adopted as the frequency.
l The TS or ?NP command reports the current setting.
l The NP/AJ command sets to adjusting mode.
NQ: Notch Filter, Q Parameter
Format : NQ data
Data range : 0.10 to 5.00
Shipping set : 0.25
Default : Not available
l The NQ parameter is used to specify the Q parameter of the secondary notch filter of the velocity
loop.
l The TS or ? NQ command reports the current setting.
NS: Notch Filter, Secondary
Format : NS data
Data : 0, 10 to 500 [HZ], or /AJ (adjust mode)
Shipping set : 0
Default : 0
l The NS data is used to set the frequency of secondary notch filter.
l If 0 is specified, the 2nd stage notch filter will be set to OFF. In such a case the display shows
“SEC.NF.OFF.”
l If the data other than “0” (i.e., 10 to 500) is specified, the frequency will be set to the data.
l The TS or ?NS reports the current setting.
l The NS/AJ starts adjusting program.