YASKAWA Z1000 Technical Manual
Also see for Z1000 CIMR-ZU*A Series: Programming manualProgramming manualQuick start guideTechnical manualUser manual
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Contents
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L3: Stall Prevention ......................................................................................................................... 170L4: Reference Detection.................................................................................................................. 173L5: Fault Restart.............................................................................................................................. 174L6: Torque Detection....................................................................................................................... 176L8: Drive Protection......................................................................................................................... 1795.10 n: Special Adjustments.....................................................................................................181n1: Hunting Prevention.................................................................................................................... 181n3: High Slip Braking (HSB) and Overexcitation Braking................................................................ 1815.11 o: Operator-Related Settings ...........................................................................................183o1: HOA Keypad Display Selection................................................................................................. 183o2: HOA Keypad Functions............................................................................................................. 184o4: Maintenance Monitor Settings................................................................................................... 1845.12 S: Special Parameters.......................................................................................................186S1: Dynamic Audible Noise Control Function ................................................................................. 186S2: Sequence Timers...................................................................................................................... 187Examples of Sequence Timers ....................................................................................................... 1895.13 T: Motor Tuning .................................................................................................................1935.14 U: Monitor Parameters ......................................................................................................194UB: Bypass Monitors....................................................................................................................... 194U1: Operation Status Monitors ........................................................................................................ 194U2: Fault Trace................................................................................................................................ 194U3: Fault History.............................................................................................................................. 194U4: Maintenance Monitors .............................................................................................................. 194U5: PI Monitors................................................................................................................................ 1945.15 Z: Bypass Parameters.......................................................................................................195Z1: Bypass Control System............................................................................................................. 195Z2: Bypass Control Input/Output ..................................................................................................... 209Z3: Bypass Control Communication................................................................................................ 213Z4: Ethernet Option Bypass Control................................................................................................ 2176. DIAGNOSTICS & TROUBLESHOOTING ............................................................ 2216.1 Section Safety....................................................................................................................2226.2 Motor Performance Fine-Tuning ......................................................................................224Fine-Tuning V/f Control ................................................................................................................... 224Parameters to Minimize Motor Hunting and Oscillation .................................................................. 2246.3 Drive Alarms, Faults, and Errors .....................................................................................225Types of Alarms, Faults, and Errors................................................................................................ 225Alarm and Error Displays ................................................................................................................ 2266.4 Fault Detection ..................................................................................................................228Fault Displays, Causes, and Possible Solutions ............................................................................. 2286.5 Alarm Detection .................................................................................................................244Alarm Codes, Causes, and Possible Solutions ............................................................................... 2446.6 Programming Errors .........................................................................................................251Programming Error Codes, Causes, and Possible Solutions.......................................................... 2516.7 Auto-Tuning Fault Detection ............................................................................................254Auto-Tuning Codes, Causes, and Possible Solutions..................................................................... 2546.8 Diagnosing and Resetting Faults.....................................................................................256Fault Occurs Simultaneously with Power Loss ............................................................................... 256Table of Contents6 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual |
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