YASKAWA U1000 Series User Manual

6
YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual 341
Troubleshooting
This chapter provides descriptions of the drive faults, alarms, errors, related displays, and
guidance for troubleshooting. This chapter can also serve as a reference guide for tuning the
drive during a trial run.
6.1 SECTION SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342
6.2 MOTOR PERFORMANCE FINE-TUNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
6.3 DRIVE ALARMS, FAULTS, AND ERRORS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
6.4 FAULT DETECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 354
6.5 ALARM DETECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366
6.6 OPERATOR PROGRAMMING ERRORS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373
6.7 AUTO-TUNING FAULT DETECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376
6.8 COPY FUNCTION RELATED DISPLAYS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380
6.9 DIAGNOSING AND RESETTING FAULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 382
6.10 TROUBLESHOOTING WITHOUT FAULT DISPLAY. . . . . . . . . . . . . . . . . . . . . . 384
SIEP_C710636_02B_1_0.book 341 ページ ２０１５年１１月２５日 水曜日 午後４時５６分

YASKAWA U1000 Series Specifications

General

Brand	YASKAWA
Model	U1000 Series
Category	Control Unit
Language	English