YASKAWA Z1000 User Manual

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.
5.1 SECTION SAFETY...............................................................................................198
5.2 MOTOR PERFORMANCE FINE-TUNING...........................................................200
5.3 DRIVE ALARMS, FAULTS, AND ERRORS........................................................203
5.4 FAULT DETECTION.............................................................................................207
5.5 ALARM DETECTION...........................................................................................220
5.6 PROGRAMMING ERRORS..................................................................................227
5.7 AUTO-TUNING FAULT DETECTION..................................................................231
5.8 COPY FUNCTION RELATED DISPLAYS...........................................................233
5.9 DIAGNOSING AND RESETTING FAULTS.........................................................235
5.10 TROUBLESHOOTING WITHOUT FAULT DISPLAY..........................................237
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YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
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YASKAWA Z1000 Specifications

General

Model	Z1000
Category	Controller
Humidity	95% RH or less (non-condensing)
Control Method	V/F Control
Frequency Range	400 Hz
Protection	Overcurrent, Overvoltage, Undervoltage, Overheat
Communication Options	Modbus
Operating Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Altitude	Up to 1000 meters without derating
Cooling Method	Forced Air
Enclosure Rating	IP20
Voltage Class	200V, 400V