YASKAWA Z1000 User Manual
Also see for Z1000 CIMR-ZU*A Series: Programming manualProgramming manualQuick start guideTechnical manualTechnical manual
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Contents
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5.1 Section Safety....................................................................................................................1985.2 Motor Performance Fine-Tuning ......................................................................................200Fine-Tuning V/f Control ................................................................................................................... 200Fine-Tuning Open Loop Vector Control for PM Motors................................................................... 201Parameters to Minimize Motor Hunting and Oscillation .................................................................. 2025.3 Drive Alarms, Faults, and Errors .....................................................................................203Types of Alarms, Faults, and Errors................................................................................................ 203Alarm and Error Displays ................................................................................................................ 2045.4 Fault Detection ..................................................................................................................207Fault Displays, Causes, and Possible Solutions ............................................................................. 2075.5 Alarm Detection .................................................................................................................220Alarm Codes, Causes, and Possible Solutions ............................................................................... 2205.6 Programming Errors .........................................................................................................227Programming Error Codes, Causes, and Possible Solutions.......................................................... 2275.7 Auto-Tuning Fault Detection ............................................................................................231Auto-Tuning Codes, Causes, and Possible Solutions..................................................................... 2315.8 Copy Function Related Displays .....................................................................................233Tasks, Errors, and Troubleshooting ................................................................................................ 2335.9 Diagnosing and Resetting Faults.....................................................................................235Fault Occurs Simultaneously with Power Loss ............................................................................... 235If the Drive Still has Power After a Fault Occurs ............................................................................. 235Viewing Fault Trace Data After Fault .............................................................................................. 235Fault Reset Methods ....................................................................................................................... 2365.10 Troubleshooting without Fault Display ...........................................................................237Common Problems.......................................................................................................................... 237Cannot Change Parameter Settings ............................................................................................... 237Motor Does Not Rotate Properly after Pressing AUTO Button or after Entering External RunCommand ...................................................................................................................................... 238Motor is Too Hot.............................................................................................................................. 239oPE02 Error Occurs When Lowering the Motor Rated Current Setting .......................................... 240Motor Stalls during Acceleration or Acceleration Time is Too Long................................................ 240Drive Frequency Reference Differs from the Controller Frequency Reference Command ............. 241Excessive Motor Oscillation and Erratic Rotation............................................................................ 241Deceleration Takes Longer than Expected ..................................................................................... 241Noise From Drive or Motor Cables When the Drive is Powered On ............................................... 241Ground Fault Circuit Interrupter (GFCI) Trips During Run .............................................................. 241Connected Machinery Vibrates When Motor Rotates ..................................................................... 242PI Output Fault ................................................................................................................................ 242Motor Rotates after the Drive Output is Shut Off (Motor Rotates During DC Injection Braking) ..... 242Output Frequency is Not as High as Frequency Reference............................................................ 243Sound from Motor............................................................................................................................ 243Unstable Motor Speed when Using PM .......................................................................................... 243Motor Does Not Restart after Power Loss....................................................................................... 2436. PERIPHERAL DEVICES & OPTIONS ................................................................. 2456.1 Section Safety....................................................................................................................2466.2 Drive Options and Peripheral Devices ............................................................................2486.3 Connecting Peripheral Devices .......................................................................................249Table of Contents6 YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual |
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