YASKAWA P1000 Technical Manual page 408

Index
Torque Detection Time 1 ................................................ 144, 268
Troubleshooting without Fault Display...................................... 219
TrPC .............................................................................. 210
Tuning Errors.................................................................... 187
Types of Alarms, Faults, and Errors ......................................... 187
Types of Auto-Tuning for Induction Motors..................................76
U
U/T1 ................................................................................43
U1-01 ............................................................................. 222
U1-07 ............................................................................. 220
U2-oo, U3-oo, and UB-oo Initialization ..................................... 151
UL3 ......................................................................... 203, 210
UL6 ......................................................................... 203, 210
UL and CSA Standards ........................................................ 357
UL Standards Compliance.......................................................43
Undertorque Detection 1................................................. 203, 210
Undertorque Detection 6....................................................... 210
Undertorque Detection Operation ............................................ 143
Undervoltage .................................................................... 211
Undervoltage 3 .................................................................. 204
Undervoltage 3 (Soft-Charge Circuit Fault)................................. 204
Undervoltage Detection Level (Uv1) .................................. 136, 266
Undervoltage Protection ....................................................... 243
Unexpected Noise from Connected Machinery............................. 223
Unit Code ........................................................................ 151
Up/Down Command Operation............................................... 116
Up Arrow Key.....................................................................59
User-Set Display Units Decimal Display.................................... 151
User-Set Display Units Maximum Value.................................... 151
User-Set Speed Agree 1........................................................ 119
User-Set Speed Agree 2........................................................ 121
Uv ................................................................................. 211
Uv1 ............................................................................... 203
Uv2 ............................................................................... 203
Uv3 ............................................................................... 204
V
V/f Characteristics .............................................................. 243
V/f Control.........................................................................27
V/f Control Mode Tuning ..................................................... 186
V/f Control Mode Tuning Parameters ....................................... 186
V/f Data Setting Error.......................................................... 213
V/f Gain During Speed Search..................................................89
V/f Pattern Selection ........................................................... 222
V/T2 ................................................................................43
Verifying Parameter Changes ...................................................67
voF .......................................................................... 204, 211
Voltage drop calculation formula...............................................43
Voltage Reduction Rate.................................................. 153, 271
Voltage Restoration Complete Level .................................. 154, 271
Voltage Restoration Level ............................................... 153, 271
Voltage Restoration Sensitivity Time Constant ...................... 154, 271
Voltage Restoration Time Constant at Impact ........................ 154, 271
W
W/T3................................................................................43
Waiting for Run ................................................................. 211
Warranty Information ............................................................24
Watt Hour Pulse Output ....................................................... 124
Watt Loss Data .................................................................. 245
408
Wiring Distance................................................................. 105
Wiring the Control Circuit Terminal ...........................................50
Writing BACnet Bypass Parameters ......................................... 321
Writing to Multiple Registers ................................................. 337
WrUn ............................................................................. 211
Z
Z: Bypass Parameters .......................................................... 161
Zero Speed....................................................................... 118
YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual