YASKAWA AC Drive-A1000 Technical Manual page 531

Index
V/f Control Mode Tuning ..................................................... 290
V/f Control Mode Tuning Parameters ....................................... 290
V/f control using motor speed feedback .......................................30
V/f Control with Simple Speed Feedback ................................... 236
V/f Data Setting Error.......................................................... 326
V/f Gain During Speed Search................................................ 139
V/f Pattern Defaults ............................................................ 458
V/f Pattern Display Unit ....................................................... 279
V/f Pattern for Motor 1......................................................... 184
V/f Pattern for Motor 2......................................................... 190
V/f Pattern Selection ..................................................... 184, 339
V/T2 ................................................................................58
vAEr .............................................................................. 333
VERIFY.......................................................................... 281
Verifying Parameter Changes ...................................................84
Verify Menu .......................................................................84
vFyE .............................................................................. 333
voF .......................................................................... 315, 323
Voltage Class, Capacity Mismatch .......................................... 333
Voltage drop calculation formula...............................................58
Voltage Error Compensation Time Constant ............................... 276
vrFy ............................................................................... 333
W
W/T3................................................................................58
Warranty Information ............................................................25
Water Supply Pump Application ...............................................97
Watt Hour Output Example ................................................... 228
Watt Hour Output Unit Selection............................................. 226
Watt Loss Three-Phase 600 V Class Models............................... 376
Wire Gauge, Three Phase 600 V Class ........................................59
Wire Gauges.......................................................................58
Wiring Checklist ..................................................................74
Wiring Diagram for 2-Wire Sequence ....................................... 214
Wiring Distance................................................................. 167
Wiring the Control Circuit Terminal ...........................................55
WRITE ........................................................................... 281
Writing Parameter Settings .................................................... 332
Writing to Multiple Registers ................................................. 476
Z
Zero Servo ....................................................................... 153
Zero Servo Completion Width ................................................ 153
Zero Servo Fault ................................................................ 314
Zero Servo Gain................................................................. 153
Zero-Speed Time Chart ........................................................ 219
Z Pulse Correction Error....................................................... 331
Z Pulse Fault .................................................................... 302
Z Pulse Noise Fault Detection ................................................ 302
Z Pulse Offset Tuning.......................................................... 101
YASKAWA ELECTRIC SIEP C710616 31B YASKAWA AC Drive – A1000 Technical Manual 531