YASKAWA SGMJV User Manual page 167

5 Adjustments
5.2.1 Tuning-less Function
Offline moment of inertia calculation *
Mechanical analysis*
∗
Operate using SigmaWin+.
(3) Automatically Setting the Notch Filter
Usually, set this function to Auto Setting. (The notch filter is factory-set to Auto Setting.)
If this function is set to Auto Setting, vibration will be detected automatically and the notch filter will be set
when the tuning-less function is enabled.
Set this function to Not Auto Setting only if you do not change the notch filter setting before executing tuning-
less function.
Pn460
(4) Tuning-less Level Settings
Two tuning-less levels are available: the rigidity level and load level. Both levels can be set in the Fn200 util-
ity function or in the Pn170 parameter.
 Rigidity Level
a) Using the utility function
To change the setting, refer to 5.2.2 Tuning-less Levels Setting (Fn200) Procedure.
b) Using the parameter
5-12
Function
Parameter
Does not set the 2nd notch filter automatically with
n.0
utility function.
n.1 Set the 2nd notch filter automatically with utility
[Factory setting] function.
Always set Pn460.2 to 0 in the following cases.
• Mechanism that produces a large disturbance (such as gears)
• When using torque limits
• When the speed references are step inputs
If you set Pn460.2 to 1, vibration detection may not operate effectively.
Digital Operator Display
Level 0
Level 1
Level 2
Level 3
Level 4 [Factory setting]
Parameter
n.0
n.1
n.2
Pn170
n.3
n.4
[Factory setting]
Availability
Not available
Available
Meaning
Rigidity level 0
Rigidity level 1
Rigidity level 2
Rigidity level 3
Rigidity level 4
Meaning
Rigidity level 0 (Level 0)
Rigidity level 1 (Level 1)
Rigidity level 2 (Level 2)
Rigidity level 3 (Level 3)
Rigidity level 4 (Level 4)
Remarks
Disable the tuning-less function by setting
Pn170.0 to 0 before executing this function.
While this function is being used, the tuning-
less function cannot be used. After
completion of the analysis, it can be used
again.
When Enabled
Immediately
Meaning
When Enabled
Immediately
(cont'd)
Classification
Tuning
Classification
Setup