Omron OMNUC R88D-WT15HF User Manual page 330

Operation
Setting Explanation
Setting
0 Notch filter 1 function not used.
1 Notch filter 1 used in torque commands. (Set the frequency using Pn409, and set the Q
value using Pn40A).
• Set whether or not to use notch filter 1 for internal torque commands (current loop commands).
• Use the notch filter to prevent mechanical resonance. This function can be used to raise the speed
loop gain and to shorten positioning time.
Note 1. With W series AC Servo Drivers, two notch filters can be set: notch filter 1 and notch filter 2.
-
Note 2. For details on notch filters, refer to 4-8-7 Notch Filter (Position, Speed, Internally-set Speed
Control).
Pn408.1 Torque command setting –– Not used.
Setting ---
range
Note Do not change the setting.
Pn408.2 Torque command setting –– Notch filter 2 function selection
Setting 0, 1
range
Setting Explanation
Setting
0 Notch filter 2 function not used.
1 Notch filter 2 used in torque commands. (Set the frequency using Pn40b, and set the Q
value in Pn40C.)
• Set whether or not to use notch filter 2 for internal torque commands (current loop commands).
• Use the notch filter to prevent mechanical resonance. This function can be used to increase the speed
loop gain and to shorten positioning time.
Note 1. With W series AC Servo Drivers, two notch filters can be set: notch filter 1 and notch filter 2.
-
Note 2. For details on notch filters, refer to 4-8-7 Notch Filter (Position, Speed, Internally-set Speed
Control.
Note 3. This new parameter is supported by Servo Drivers with software version "r.0037."
Pn408.3 Torque command setting –– Not used.
Setting ---
range
Note Do not change the setting.
Pn409 Notch filter 1 frequency
Setting 50 to 2000
range
• Enabled when Pn408.0 (notch filter 1 function selection) is set to 1.
• Sets the mechanical resonance frequency.
Unit ---
Unit ---
Unit ---
Unit Hz
Explanation
Default 0
setting
Default 0
setting
Explanation
Default 0
setting
Default 2000
setting
Chapter 4
Restart No
power?
Restart No
power?
Restart No
power?
Restart No
power?
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