YASKAWA Z1000 Technical Manual

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Contents

YASKAWA Z1000 Technical Manual Manual pdf 7 page image

If the Drive Still has Power After a Fault Occurs ............................................................................. 256Viewing Fault Trace Data After Fault .............................................................................................. 256Fault Reset Methods ....................................................................................................................... 2576.9 Troubleshooting without Fault Display ...........................................................................258Common Problems.......................................................................................................................... 258Cannot Change Parameter Settings ............................................................................................... 258Motor Does Not Rotate Properly after Pressing AUTO Button or after Entering External RunCommand ...................................................................................................................................... 259Motor is Too Hot.............................................................................................................................. 260oPE02 Error Occurs When Lowering the Motor Rated Current Setting .......................................... 261Motor Stalls during Acceleration or Acceleration Time is Too Long................................................ 261Drive Frequency Reference Differs from the Controller Frequency Reference Command ............. 261Excessive Motor Oscillation and Erratic Rotation............................................................................ 262Deceleration Takes Longer Than Expected .................................................................................... 262Noise From Drive or Motor Cables When the Drive is Powered On ............................................... 262Ground Fault Circuit Interrupter (GFCI) Trips During Run .............................................................. 262Connected Machinery Vibrates When Motor Rotates ..................................................................... 262PI Output Fault ................................................................................................................................ 263Motor Rotates after the Drive Output is Shut Off (Motor Rotates During DC Injection Braking) ..... 263Output Frequency is Not as High as Frequency Reference............................................................ 263Sound from Motor............................................................................................................................ 263Motor Does Not Restart after Power Loss....................................................................................... 2647. PERIODIC INSPECTION & MAINTENANCE ...................................................... 2657.1 Section Safety....................................................................................................................2667.2 Inspection ..........................................................................................................................268Recommended Daily Inspection...................................................................................................... 268Recommended Periodic Inspection................................................................................................. 2697.3 Periodic Maintenance .......................................................................................................271Replacement Parts.......................................................................................................................... 2717.4 HOA Keypad Battery Replacement..................................................................................273Real-Time Clock Adjustment........................................................................................................... 2737.5 Drive Cooling Fans............................................................................................................275Number of Cooling Fans ................................................................................................................. 275Drive Cooling Fan Component Names............................................................................................ 276Cooling Fan Replacement: 2A0011 to 2A0059, 4A0005 to 4A0040, and 4A0052ooB ................. 277Cooling Fan Replacement: 2A0075 to 2A0114, 4A0052ooA, and 4A0065 to 4A0096 ................. 281Cooling Fan Replacement: 4A0124 ................................................................................................ 286Cooling Fan Replacement: 2A0143 to 2A0273, 4A0156 to 4A0240 ............................................... 292Cooling Fan Replacement: 2A0343 and 2A0396 ............................................................................ 294Cooling Fan Replacement: 4A0302 ................................................................................................ 296A. SPECIFICATIONS ................................................................................................ 299A.1 Power Ratings ...................................................................................................................300Three-Phase 208 Vac Models Z1B1D002 to D046 ......................................................................... 300Three-Phase 208 Vac Models Z1B1D059 to D273 ......................................................................... 301Three-Phase 480 Vac Models Z1B1B001 to B034 ......................................................................... 302Three-Phase 480 Vac Models Z1B1B040 to B302 ......................................................................... 303A.2 Drive Specifications ..........................................................................................................304A.3 Drive Watt Loss Data ........................................................................................................306Table of ContentsYASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual 7