YASKAWA Sigma-7 SGD7S Series - 9.5.2 Application Restrictions; 9.5.3 Operating Procedure

9.5.2 Application Restrictions
The following application restrictions apply to the tuning-less function.
Function Executable* Remarks
Vibration Detection Level Initiali-
zation
ü
–
Moment of Inertia Estimation × Disable the tuning-less function
(Pn170 = n.0) before you
execute moment of inertia estima-
tion.
Autotuning without Host Refer-
ence
× Disable the tuning-less function
(Pn170 = n.0) before you
execute autotuning without a host
reference.
Autotuning with Host Reference × –
Custom Tuning × –
Anti-Resonance Control Adjust-
ment
× –
Vibration Suppression × –
Easy FFT
ü
The tuning-less function is disa-
bled while you execute Easy FFT
and then it is enabled when Easy
FFT has been completed.
Friction Compensation × –
Gain Selection × –
Mechanical Analysis
ü
The tuning-less function is disa-
bled while you execute mechan-
ical analysis and then it is ena-
bled when mechanical analysis
has been completed.
* ü: Yes ×: No
9.5.3 Operating Procedure
The tuning-less function is enabled in the default settings. No specific procedure is
required. You can use the following parameter to enable or disable the tuning-less func-
tion.
Parameter Meaning When Enabled Classification
Pn170
n.0
Disable tuning-less func-
tion.
After restart Setup
n.1
(default
setting)
Enable tuning-less func-
tion.
Sigma-7 Series SERVOPACKs
Tuning
Tuning-less Function > Operating Procedure
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