Yaskawa AC Drive Z1000 User Manual
Page 392
TrPC .............................................................................. 223
Tuning Errors.................................................................... 201
Types of Alarms, Faults, and Errors ......................................... 201
Types of Auto-Tuning for Induction Motors................................ 142
Types of Auto-Tuning for Permanent Magnet Motors .................... 143
U
U/T1 ................................................................................81
U1-01 ............................................................................. 238
U1-07 ............................................................................. 236
U2, U3 Initialization............................................................ 190
U2, U3 Initial Value Selection ................................................ 320
UL3 ......................................................................... 215, 223
UL6 ......................................................................... 216, 223
UL Standards .................................................................... 368
UL Standards Compliance.......................................................83
Undertorque Detection 1................................................. 215, 223
Undertorque Detection 6....................................................... 223
Undervoltage .................................................................... 223
Undervoltage 3 .................................................................. 216
Undervoltage 3 (Soft-Charge Circuit Fault)................................. 216
Undervoltage Detection Level (Uv1) ........................................ 310
Undervoltage Protection ....................................................... 273
Unexpected Noise from Connected Machinery............................. 240
Unit Code ........................................................................ 188
Unit Selection for MEMOBUS/Modbus Register 0025H........... 178, 344
Unstable Motor Speed when Using PM ..................................... 241
Up Arrow Key................................................................... 107
USB Copy Unit ........................................................... 153, 246
USB port (type-B) ...............................30, 31, 32, 33, 34, 35, 36, 102
User Defined Parameter Lower ............................................... 319
User Defined Parameter Upper ............................................... 319
User-Defined Parameter Upper/Lower ...................................... 188
User Monitor Selection after Power Up ............................... 185, 318
User Monitor Selection Mode........................................... 186, 318
User Parameter Automatic Selection................................... 152, 281
User Parameter Default Value .......................................... 141, 319
User Parameter Default Values ............................................... 152
User Parameters................................................................. 152
User Parameters 1 to 32.................................................. 152, 281
User-Set Display Units Decimal Display.................................... 187
User-Set Display Units Maximum Value.................................... 187
Uv ................................................................................. 223
Uv1 ............................................................................... 216
Uv2 ............................................................................... 216
Uv3 ............................................................................... 216
V
V/f Characteristics .............................................................. 272
V/f Control.........................................................................26
V/f Control Mode Tuning ..................................................... 198
V/f Control Mode Tuning Parameters ....................................... 198
V/f Data Setting Error.......................................................... 227
V/f Gain During Speed Search................................................ 159
V/f Pattern Selection ..................................................... 171, 238
V/T2 ................................................................................81
vAEr .............................................................................. 232
VERIFY.......................................................................... 189
Verifying Parameter Changes ................................................. 116
Verify Menu ..................................................................... 116
vFyE .............................................................................. 232
voF .......................................................................... 217, 224
Voltage Class, Capacity Mismatch .......................................... 232
Voltage drop calculation formula...............................................83
Voltage Reduction Rate........................................................ 321
Voltage Restoration Complete Level ........................................ 321
Voltage Restoration Level ..................................................... 321
Voltage Restoration Sensitivity Time Constant ............................ 321
Voltage Restoration Time Constant at Impact .............................. 321
vrFy ............................................................................... 232
W
W/T3................................................................................81
Waiting for Run ................................................................. 224
Warranty Information ............................................................21
Watt Loss 200 V Class Three Phase Models................................ 274
Watt Loss 400 V Class Three Phase Models................................ 274
Wire Gauge, Three Phase 200 V Class ........................................83
Wire Gauge, Three Phase 400 V Class ........................................85
Wire Gauges.......................................................................83
Wiring Checklist ................................................................ 104
Wiring Distance................................................................. 133
Wiring the Control Circuit Terminal ...........................................71
WRITE ........................................................................... 189
Writing BACnet Drive Parameters ........................................... 353
Writing Parameter Settings .................................................... 231
WrUn ............................................................................. 224
Z
Z1000 Models .....................................................................25
Index
392
YASKAWA ELECTRIC TOEP C710616 45E YASKAWA AC Drive – Z1000 User Manual