Adjustment, When in trouble, Timing chart – Panasonic MINAS A4P Series User Manual
Page 4: Absolute system, Outline of full-closed control, Gain adjustment real-time auto-gain tuning mode, Manual gain tuning (application), Troubleshooting
4
Timing Chart .......................................................................... 132
Operation Timing after Power-ON .............................................................................................................. 132
When an Error (Alarm) Has Occurred (at Servo-ON Command) .............................................................. 133
When an Alarm Has Been Cleared (at Servo-ON Command) ................................................................... 134
Servo-ON/OFF Action While the Motor Is at Stall (Servo-Lock) ................................................................ 135
Servo-ON/OFF Action While the Motor Is in Motion .................................................................................. 135
Absolute System ................................................................... 136
Overview of Absolute System ..................................................................................................................... 136
Configuration of Absolute System .............................................................................................................. 136
Battery (for Backup) Installation ................................................................................................................. 136
Setup (Initialization) of Absolute Encoder .................................................................................................. 136
Outline of Full-Closed Control .............................................. 140
What Is Full-Closed Control ? .................................................................................................................... 140
[Adjustment]
page
Gain Adjustment .................................................................... 142
Real-Time Auto-Gain Tuning Mode ....................................... 144
Adaptive Filter ............................................................................................................................................. 147
Normal Mode Auto-Gain Tuning ........................................... 148
Release of Automatic Gain Adjusting Function .................. 151
Manual Gain Tuning (Basic) .................................................. 152
Adjustment in Position Control Mode ......................................................................................................... 153
Adjustment in Full-Closed Control Mode .................................................................................................... 154
Gain Switching Function ............................................................................................................................. 155
Suppression of Machine Resonance ......................................................................................................... 158
Manual Gain Tuning (Application) ........................................ 160
Instantaneous Speed Observer .................................................................................................................. 160
Damping Control ......................................................................................................................................... 161
[When in Trouble]
page
When in Trouble ..................................................................... 164
What to Check ? ......................................................................................................................................... 164
Protective Function (What is Error Code ?) ............................................................................................... 164
Protective Function (Detail of Error Code) ................................................................................................. 165
Troubleshooting .................................................................... 172
Motor Does Not Run / Motor Stops During an Operation .......................................................................... 172
Point Deviates / Positioning Accuracy is Poor ........................................................................................... 173
Home position Slips .................................................................................................................................... 173
Abnormal Motor Noise or Vibration ............................................................................................................ 173
Overshoot/Undershoot / Overheating of the Motor (Motor Burn-Out)........................................................ 174
Parameter Returns to Previous Setup ....................................................................................................... 174
Display of "Communication port or driver cannot be detected" Appears on the Screen While Using the
PANATERM
®
. .............................................................................................................................................. 174