YASKAWA SGMJV User Manual page 209

Step Display after Operation
6
Note: If the gain level is changed, the automatically set notch filter will be canceled. If vibration occurs, however, the
notch filter will be set again.
(3) Operating Procedure with Panel Operator
Step Display after Operation
1
2
3
4
5
6
(Display blinks)
7
(4) Alarm and Corrective Actions
The autotuning alarm (A.521) will occur if resonance is generated or excessive vibration occurs during posi-
tion control.
Resonance Sound
Take one of the following actions to correct the problem.
• Reduce the setting of the tuning adjustment level or load level.
• Reduce the setting of Pn170.3 or Pn170.2.
Keys
Keys
MODE/SET
MODE/SET
MODE/SET
Tuning level
MODE/SET
MODE/SET
Tuning level
MODE/SET
MODE/SET
Operation
Press the Key to complete the tuning-less opera-
tion. The screen in step 1 will appear again.
Operation
Press the MODE/SET Key to select the utility func-
tion mode.
DATA/
Press the UP or the DOWN Key to select the Fn200.
DATA/
Press the MODE/SET Key to change to setting
screen.
Notes:
• If the display does not switch and NO-OP is dis-
played, the write prohibited setting is set in Fn010.
Change the setting in Fn010 and press the key
again after enabling writing.
DATA/
• If the response waveform causes overshooting or if
the load moment of inertia exceeds the allowable
level (i.e., outside the scope of product guarantee),
press the UP Key and change the mode to 2.
The tuning mode can be also changed in Pn170.3.
Press the DATA/SHIFT Key for approximately one
second to change to tuning level setting screen.
DATA/
Press the UP or the DOWN Key to select the tuning
level.
Select the tuning level from 0 to 4. The larger the
value, the higher the gain is and the better response
performance will be. (The factory setting is 4.)
Notes:
• Vibration may occur if the tuning level is too high.
DATA/
Lower the tuning level if vibration occurs.
• If high-frequency noise is generated, press the
DATA/SHIFT Key to automatically set a notch fil-
ter for the vibration frequency.
• The tuning mode can be also changed in Pn170.2.
Press the MODE/SET Key. "donE" will blink and the
settings will be saved in the SERVOPACK.
DATA/
Press the DATA/SHIFT Key for approximately one
second. "Fn200" is displayed again.
DATA/
6.2 Tuning-less Function
6
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