Omron CJ1W-NC271 - 12-2009, Operation Manual

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541
List of Parameters
Appendix B
Pn023 Adaptive
Filter Selec-
tion 2 Enables or disables the adaptive filter.
The Adaptive Filter Table Number Display (Pn02F) will be reset to
0 when disabled.
Note When the Vibration Filter Selection (Pn024) is set to a
low-pass filter type (Pn024 = 3 to 5), the adaptive filter is
forcibly set to disabled (Pn023 = 0).
0 --- 0 to 2 Online Settings
can be
changed
when the
axes are
stopped
(Busy
Flag for
each axis
= 0).
0 Adaptive filter disabled.
1 Adaptive filter enabled.
Adaptive operation performed.
2 Adaptive filter enabled. Adaptive operation will not be
performed (i.e., retained).
Pn024 Vibration
Filter Selec-
tion 2 Selects the vibration filter type and switching mode.
• Filter type selection
• Normal type:
Vibration frequency setting range 10.0 to 200.0 Hz
• Low-pass type:
Vibration frequency setting range 1.0 to 200.0 Hz
• Switching mode selection
• No switching: Both 1 and 2 are enabled
• Switching with command direction:
Selects Vibration Frequency 1 in forward direction
(Pn02B, Pn02C)
Selects Vibration Frequency 2 in reverse direction
(Pn02D, Pn02E)
0 --- 0 to 5 Offline
Pn025 Normal
Mode Auto-
tuning
Operation
Setting 2 Sets the operating pattern for normal mode autotuning. 0 --- 0 to 7 Online Settings
can be
changed
when the
axes are
stopped
(Busy
Flag for
each axis
= 0).
Pn026 Overrun
Limit Set-
ting 2 Sets the Servomotor’s allowable operating range for the position
command input range.
Set to 0 to disable the overrun protective function. 10
×
0.1
rota-
tion
0 to 1000 Online
Pn027 Instanta-
neous
Speed
Observer
Setting (RT) 2 The Instantaneous Speed Observer improves speed detection
accuracy, thereby improving responsiveness and reducing vibra-
tion when stopping.
When the instantaneous speed observer is enabled, both Speed
Feedback Filter Time Constant (Pn013) and Speed Feedback Fil-
ter Time Constant 2 (Pn01B) are disabled.
This feature cannot be used with realtime autotuning. 0 --- 0, 1 Online Settings
can be
changed
when the
axes are
stopped
(Busy
Flag for
each axis
= 0).
0 Disabled
1 Enabled
Pn028 Notch Filter
2 Fre-
quency 2 Sets the notch frequency of notch filter 2 for resonance suppres-
sion.
This parameter must be matched with the resonance frequency of
the load. 1500 Hz 100 to 1500 Online
100 to
1499 Filter enabled
1500 Filter disabled
Param-
eter
No.
Parameter
name
Param-
eter
size
Setting Explanation Default
setting
Unit Setting
range
Enable
setting Details
Filter type Switching mode
0 Normal type No switching
1
2 Switching with command
direction
3 Low-pass type No switching
4
5 Switching with command
direction
Number of rotations Rotation direction
0 Repeat cycles of 2
rotations Forward and Reverse
(Alternating)
1 Reverse and Forward
(Alternating)
2 Forward only
3 Reverse only
4 Repeat cycles of single
rotation Forward and Reverse
(Alternating)
5 Reverse and Forward
(Alternating)
6 Forward only
7 Reverse only