Omron OMNUC R88D-WT15HF User Manual

4-67
Setting Explanation
Setting Explanation
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
--- Unit --- Default
setting
0 Restart
power?
No
Note Do not change the setting.
Pn408.2 Torque command setting –– Notch filter 2 function selection
Setting
range
0, 1 Unit --- Default
setting
0 Restart
power?
No
Setting Explanation
Setting Explanation
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
--- Unit --- Default
setting
0 Restart
power?
No
Note Do not change the setting.
Pn409 Notch filter 1 frequency
Setting
range
50 to 2000 Unit Hz Default
setting
2000 Restart
power?
No
• Enabled when Pn408.0 (notch filter 1 function selection) is set to 1.
• Sets the mechanical resonance frequency.
Operation Chapter 4

Omron OMNUC R88D-WT15HF Specifications

General

Brand	Omron
Model	OMNUC R88D-WT15HF
Category	Servo Drives
Language	English