YASKAWA J1000

Troubleshooting
This chapter provides descriptions of the drive faults, alarms, errors, related displays, and possible
solutions. This chapter can also serve as a reference guide for tuning the drive during a trial run.
6.1
SECTION SAFETY...............................................................................................128
6.2 MOTOR PERFORMANCE FINE TUNING............................................................130
6.3 DRIVE ALARMS, FAULTS, AND ERRORS........................................................131
6.4 FAULT DETECTION.............................................................................................133
6.5 ALARM DETECTION...........................................................................................140
6.6 OPERATOR PROGRAMMING ERRORS............................................................144
6.7 DIAGNOSING AND RESETTING FAULTS.........................................................146
6.8 TROUBLESHOOTING WITHOUT FAULT DISPLAY..........................................147
6
YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manual
127
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