YASKAWA AC Drive-A1000 - Page 530

Terminal M3-M4 Output Selection .......................................... 201
Terminal P1-PC Output Selection ............................................ 201
Terminal P2-PC Output Selection ............................................ 201
Terminal P3-PC Output Selection ............................................ 201
Terminal P4-PC Output Selection ............................................ 201
Terminal P5-PC Output Selection ............................................ 201
Terminal P6-PC Output Selection ............................................ 201
Terminal V1 Monitor Bias .................................................... 200
Terminal V1 Monitor Gain .................................................... 200
Terminal V1 Monitor Selection............................................... 200
Terminal V1 Signal Level ..................................................... 201
Terminal V2 Monitor Bias .................................................... 200
Terminal V2 Monitor Gain .................................................... 200
Terminal V2 Monitor Selection............................................... 200
Terminal V2 Signal Level ..................................................... 201
Test Run........................................................ 103, 104, 106, 112
Test Run Checklist.............................................................. 117
Test Run with Load Connected ............................................... 114
Tightening Torque ................................................................58
Timer Function Off-Delay Time.............................................. 140
Timer Function On-Delay Time .............................................. 140
Too Many Speed Search Restarts............................................. 313
Top Protective Cover.............................................................35
Torque Compensation.......................................................... 159
Torque Compensation at Forward Start...................................... 160
Torque Compensation at Reverse Start ...................................... 160
Torque Compensation Gain ............................................. 159, 290
Torque Compensation Primary Delay Time .......................... 159, 290
Torque Compensation Primary Delay Time 2 .............................. 160
Torque Compensation Primary Delay Time Constant 1................... 291
Torque Compensation Primary Delay Time Constant 2................... 291
Torque Compensation Time Constant ....................................... 160
Torque Control .................................................................. 178
Torque Control Block Diagram............................................... 178
Torque Control Input Value Selection ....................................... 178
Torque Control Reference Sources........................................... 178
Torque Control Selection ...................................................... 181
Torque Control Setting Error.................................................. 327
Torque Control Signal Polarity ............................................... 179
Torque Detection ............................................................... 222
Torque Detection Level 1................................................ 260, 431
Torque Detection Level 2................................................ 260, 432
Torque Detection Selection 1 ........................................... 259, 431
Torque Detection Selection 2 ........................................... 259, 432
Torque Detection Time 1 ................................................ 260, 431
Torque Detection Time 2 ................................................ 260, 432
Torque Limit .............................................................. 233, 374
Torque Limit Control Method Selection during Accel/Decel ...... 262, 433
Torque Limit Integral Time Constant.................................. 262, 433
Torque Limits ................................................................... 294
Torque Reference ............................................................... 448
Torque Reference / Torque Limit Selection from Comm. Option ....... 202
Torque Reference at Previous Fault .......................................... 450
Torque Reference Delay Time ................................................ 181
Torque Saturation Error........................................................ 330
Torque Specifications, Three Phase 600 V Class ............................59
Troubleshooting without Fault Display......................................... 3
TrPC .............................................................................. 322
Tuning Errors.................................................................... 295
Types of Alarms, Faults, and Errors ......................................... 295
Types of Auto-Tuning for Induction Motors
................................ 100
Types of Auto-Tuning for Permanent Magnet Motors .................... 101
U
U/T1 ................................................................................58
U1-01....................................................................... 337, 339
U1-07............................................................................. 337
U1-09............................................................................. 337
U2, U3 Initialization............................................................ 283
U2, U3 Initial Value Selection ................................................ 441
U2-02............................................................................. 334
U2-03 through U2-17 .......................................................... 334
U4-05............................................................................. 323
UL3 ......................................................................... 314, 322
UL4 ......................................................................... 314, 323
UL5 ............................................................................... 314
UL Standards ....................................................................... 3
UL Standards Compliance.......................................................58
Undertorque Detection 1................................................. 314, 322
Undertorque Detection 2................................................. 314, 323
Undertorque Detection Operation ............................................ 259
Undervoltage .................................................................... 323
Undervoltage 3 .................................................................. 315
Undervoltage 3 (Soft-Charge Bypass Circuit Fault) ....................... 315
Undervoltage Detection Level (Uv1) .................................. 248, 428
Undervoltage Protection ....................................................... 375
Unexpected Noise from Connected Machinery............................. 341
Unidirectional Speed Limit Bias.............................................. 182
Unit Code ........................................................................ 280
Unit Selection for MEMOBUS/Modbus Register 0025H................. 469
Unstable Motor Speed when Using PM ..................................... 343
Up/Down 2 Function ........................................................... 173
Up/Down 2 Operations......................................................... 216
Up/Down Command Operation............................................... 211
Up/Down Frequency Reference Limit Selection ........................... 177
Up Arrow Key.....................................................................79
USB Copy Unit ........................................................... 116, 361
USB port (type-B) ........................................................... 35, 72
User Defaults .................................................................... 115
User Monitor Selection after Power Up ............................... 278, 440
User Parameter Automatic Selection............................. 115, 125, 383
User Parameter Default Value .......................................... 280, 440
User Parameters................................................................. 115
User Parameters 1 to 32............................................ 115, 125, 383
User-Set Display Units Decimal Display.................................... 279
User-Set Display Units Maximum Value.................................... 279
User Set Speed Agree 1 Time Chart ......................................... 220
User Set Speed Agree 2 Example with a Positive L3-04 Value .......... 223
Using the Pulse Train Output ...................................................69
Using the Safe Disable Function.............................................. 501
Uv................................................................................. 323
Uv1 ............................................................................... 314
Uv2 ............................................................................... 315
Uv3 ............................................................................... 315
-
-V ...................................................................................62
V
V/f Characteristics .............................................................. 374
V/f Control.........................................................................30
Index
530
YASKAWA ELECTRIC SIEP C710616 31B YASKAWA AC Drive – A1000 Technical Manual